KR102197876B1 - 열간 프레스 성형 부재 - Google Patents
열간 프레스 성형 부재 Download PDFInfo
- Publication number
- KR102197876B1 KR102197876B1 KR1020197005063A KR20197005063A KR102197876B1 KR 102197876 B1 KR102197876 B1 KR 102197876B1 KR 1020197005063 A KR1020197005063 A KR 1020197005063A KR 20197005063 A KR20197005063 A KR 20197005063A KR 102197876 B1 KR102197876 B1 KR 102197876B1
- Authority
- KR
- South Korea
- Prior art keywords
- hot press
- content
- less
- addition
- rolling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 49
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 47
- 229910001563 bainite Inorganic materials 0.000 claims abstract description 37
- 230000000717 retained effect Effects 0.000 claims abstract description 35
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 31
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 75
- 239000010959 steel Substances 0.000 description 75
- 238000005096 rolling process Methods 0.000 description 71
- 238000001816 cooling Methods 0.000 description 42
- 238000010438 heat treatment Methods 0.000 description 42
- 238000005452 bending Methods 0.000 description 32
- 239000013078 crystal Substances 0.000 description 24
- 238000007731 hot pressing Methods 0.000 description 24
- 230000000694 effects Effects 0.000 description 23
- 238000012360 testing method Methods 0.000 description 21
- 238000003303 reheating Methods 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 17
- 229910052761 rare earth metal Inorganic materials 0.000 description 17
- 150000002910 rare earth metals Chemical class 0.000 description 16
- 230000009467 reduction Effects 0.000 description 16
- 238000005097 cold rolling Methods 0.000 description 15
- 238000000137 annealing Methods 0.000 description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 13
- 239000010955 niobium Substances 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 238000005728 strengthening Methods 0.000 description 13
- 239000010936 titanium Substances 0.000 description 13
- 239000011651 chromium Substances 0.000 description 12
- 239000010949 copper Substances 0.000 description 12
- 239000011572 manganese Substances 0.000 description 11
- 238000005098 hot rolling Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 9
- 230000009466 transformation Effects 0.000 description 9
- 229910052791 calcium Inorganic materials 0.000 description 8
- 238000001953 recrystallisation Methods 0.000 description 8
- 238000005496 tempering Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 230000001771 impaired effect Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 150000001247 metal acetylides Chemical class 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 239000010960 cold rolled steel Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910001567 cementite Inorganic materials 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- 229910052684 Cerium Inorganic materials 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 229910052747 lanthanoid Inorganic materials 0.000 description 3
- 150000002602 lanthanoids Chemical class 0.000 description 3
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 229910000794 TRIP steel Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001887 electron backscatter diffraction Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910001122 Mischmetal Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0436—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0463—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment following hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (7)
- 단위 질량%로,
C: 0.100 내지 0.600%,
Si: 1.00 내지 3.00%,
Mn: 1.00 내지 5.00%,
P: 0.040% 이하,
S: 0.0500% 이하,
Al: 0.001 내지 2.000%,
N: 0.0100% 이하,
O: 0.0100% 이하,
Mo: 0 내지 1.00%,
Cr: 0 내지 2.00%,
Ni: 0 내지 2.00%,
Cu: 0 내지 2.00%,
Nb: 0 내지 0.300%,
Ti: 0 내지 0.300%,
V: 0 내지 0.300%,
B: 0 내지 0.1000%,
Ca: 0 내지 0.0100%,
Mg: 0 내지 0.0100% 및
REM: 0 내지 0.0100%
를 함유하고,
잔부가 철 및 불순물을 포함하고,
판 두께 1/4부에 있어서의 마이크로 조직이, 단위 체적%로, 템퍼링 마르텐사이트: 20 내지 90%, 베이나이트: 5 내지 75% 및 잔류 오스테나이트: 5 내지 25%를 포함하고, 또한 페라이트가 10% 이하로 제한되고,
상기 판 두께 1/4부에 있어서의 {211}<011> 방위의 극밀도가 3.0 이상인
것을 특징으로 하는 열간 프레스 성형 부재. - 제1항에 있어서, 단위 질량%로,
Mo: 0.01 내지 1.00%,
Cr: 0.05 내지 2.00%,
Ni: 0.05 내지 2.00% 및
Cu: 0.05 내지 2.00%
로 이루어지는 군에서 선택되는 1종 이상을 함유하는
것을 특징으로 하는 열간 프레스 성형 부재. - 제1항에 있어서, 단위 질량%로,
Nb: 0.005 내지 0.300%,
Ti: 0.005 내지 0.300% 및
V: 0.005 내지 0.300%
로 이루어지는 군에서 선택되는 1종 이상을 함유하는
것을 특징으로 하는 열간 프레스 성형 부재. - 제2항에 있어서, 단위 질량%로,
Nb: 0.005 내지 0.300%,
Ti: 0.005 내지 0.300% 및
V: 0.005 내지 0.300%
로 이루어지는 군에서 선택되는 1종 이상을 함유하는
것을 특징으로 하는 열간 프레스 성형 부재. - 제1항 내지 제4항 중 어느 한 항에 있어서, 단위 질량%로,
B: 0.0001 내지 0.1000%
를 함유하는
것을 특징으로 하는 열간 프레스 성형 부재. - 제1항 내지 제4항 중 어느 한 항에 있어서, 단위 질량%로,
Ca: 0.0005 내지 0.0100%,
Mg: 0.0005 내지 0.0100% 및
REM: 0.0005 내지 0.0100%
로 이루어지는 군에서 선택되는 1종 이상을 함유하는
것을 특징으로 하는 열간 프레스 성형 부재. - 제5항에 있어서, 단위 질량%로,
Ca: 0.0005 내지 0.0100%,
Mg: 0.0005 내지 0.0100% 및
REM: 0.0005 내지 0.0100%
로 이루어지는 군에서 선택되는 1종 이상을 함유하는
것을 특징으로 하는 열간 프레스 성형 부재.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/073896 WO2018033960A1 (ja) | 2016-08-16 | 2016-08-16 | 熱間プレス成形部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190031533A KR20190031533A (ko) | 2019-03-26 |
KR102197876B1 true KR102197876B1 (ko) | 2021-01-05 |
Family
ID=59366045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197005063A Active KR102197876B1 (ko) | 2016-08-16 | 2016-08-16 | 열간 프레스 성형 부재 |
Country Status (10)
Country | Link |
---|---|
US (1) | US11028469B2 (ko) |
EP (1) | EP3502291B1 (ko) |
JP (1) | JP6103165B1 (ko) |
KR (1) | KR102197876B1 (ko) |
CN (1) | CN109563575B (ko) |
BR (1) | BR112019001901A2 (ko) |
CA (1) | CA3032914A1 (ko) |
MX (1) | MX2019001760A (ko) |
RU (1) | RU2707846C1 (ko) |
WO (1) | WO2018033960A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018220412A1 (fr) * | 2017-06-01 | 2018-12-06 | Arcelormittal | Procede de fabrication de pieces d'acier a haute resistance mecanique et ductilite amelioree, et pieces obtenues par ce procede |
WO2018220430A1 (en) * | 2017-06-02 | 2018-12-06 | Arcelormittal | Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof |
KR101999028B1 (ko) * | 2017-12-26 | 2019-09-27 | 주식회사 포스코 | 연성이 우수한 열간 프레스 성형 부재, 열간 프레스 성형 부재용 강판 및 이들의 제조방법 |
KR102504106B1 (ko) * | 2018-04-23 | 2023-02-28 | 닛폰세이테츠 가부시키가이샤 | 강 부재 및 그 제조 방법 |
EP3868908A4 (en) | 2018-10-19 | 2022-04-13 | Nippon Steel Corporation | HOT ROLLED STEEL SHEET |
US12215402B2 (en) | 2019-12-23 | 2025-02-04 | Nippon Steel Corporation | Hot-rolled steel sheet |
CN114787405B (zh) * | 2020-01-09 | 2023-05-12 | 日本制铁株式会社 | 热压成形体 |
JP7319569B2 (ja) * | 2020-01-09 | 2023-08-02 | 日本製鉄株式会社 | ホットスタンプ成形体 |
EP4089191A4 (en) * | 2020-01-09 | 2023-07-19 | Nippon Steel Corporation | HOT STAMPING MOLDED BODY |
WO2021145445A1 (ja) * | 2020-01-16 | 2021-07-22 | 日本製鉄株式会社 | ホットスタンプ成形体 |
KR102789512B1 (ko) * | 2020-02-20 | 2025-04-04 | 닛폰세이테츠 가부시키가이샤 | 열연 강판 |
US12129534B2 (en) * | 2020-05-13 | 2024-10-29 | Nippon Steel Corporation | Hot-stamping formed body |
WO2021230150A1 (ja) * | 2020-05-13 | 2021-11-18 | 日本製鉄株式会社 | ホットスタンプ用鋼板およびホットスタンプ成形体 |
CN115427601B (zh) * | 2020-09-17 | 2024-04-02 | 日本制铁株式会社 | 热压用钢板以及热压成型体 |
SE545210C2 (en) * | 2020-12-23 | 2023-05-23 | Voestalpine Stahl Gmbh | Coiling temperature influenced cold rolled strip or steel |
WO2024118030A2 (en) * | 2022-11-28 | 2024-06-06 | Asi̇l Çeli̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Low carbon bainitic steel for the machinery manufacturing industry |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011214081A (ja) | 2010-03-31 | 2011-10-27 | Sumitomo Metal Ind Ltd | 冷延鋼板およびその製造方法 |
JP2011214072A (ja) | 2010-03-31 | 2011-10-27 | Sumitomo Metal Ind Ltd | 冷延鋼板およびその製造方法 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01230715A (ja) | 1987-06-26 | 1989-09-14 | Nippon Steel Corp | プレス成形性の優れた高強度冷延鋼板の製造方法 |
JPH0733551B2 (ja) | 1989-02-18 | 1995-04-12 | 新日本製鐵株式会社 | 優れた成形性を有する高強度鋼板の製造方法 |
JP3882474B2 (ja) | 2000-07-06 | 2007-02-14 | 住友金属工業株式会社 | 金属板の熱間プレス成形方法 |
TWI248977B (en) | 2003-06-26 | 2006-02-11 | Nippon Steel Corp | High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same |
JP4384523B2 (ja) * | 2004-03-09 | 2009-12-16 | 新日本製鐵株式会社 | 形状凍結性に極めて優れた低降伏比型高強度冷延鋼板およびその製造方法 |
US8057913B2 (en) | 2004-07-27 | 2011-11-15 | Nippon Steel Corporation | Steel sheet having high young'S modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young'S modulus and methods for manufacturing the same |
JP4634915B2 (ja) * | 2004-11-15 | 2011-02-16 | 新日本製鐵株式会社 | 高ヤング率鋼板、それを用いた溶融亜鉛めっき鋼板、合金化溶融亜鉛めっき鋼板、高ヤング率鋼管、高ヤング率溶融亜鉛めっき鋼管、及び高ヤング率合金化溶融亜鉛めっき鋼管、並びにそれらの製造方法 |
BRPI0809532A2 (pt) * | 2008-02-26 | 2011-11-08 | Nippon Steel Corp | aço microligado forjado a quente e aço laminado a quente excelentes em capacidade de separação por fratura e em capacidade de usinagem, e componente feito de aço microligado forjado a quente |
CN102341517A (zh) * | 2009-04-14 | 2012-02-01 | 新日本制铁株式会社 | 切削性优异的低比重锻造用钢 |
JP5327106B2 (ja) * | 2010-03-09 | 2013-10-30 | Jfeスチール株式会社 | プレス部材およびその製造方法 |
JP5533143B2 (ja) * | 2010-03-31 | 2014-06-25 | 新日鐵住金株式会社 | 冷延鋼板およびその製造方法 |
KR101253885B1 (ko) | 2010-12-27 | 2013-04-16 | 주식회사 포스코 | 연성이 우수한 성형 부재용 강판, 성형 부재 및 그 제조방법 |
ES2665982T3 (es) | 2011-03-28 | 2018-04-30 | Nippon Steel & Sumitomo Metal Corporation | Lámina de acero laminada en frío y su procedimiento de producción |
WO2012147963A1 (ja) * | 2011-04-28 | 2012-11-01 | 株式会社神戸製鋼所 | 熱間プレス成形品、その製造方法および熱間プレス成形用薄鋼板 |
JP5712771B2 (ja) * | 2011-04-28 | 2015-05-07 | 新日鐵住金株式会社 | 圧延直角方向のヤング率に優れた鋼板及びその製造方法 |
CN103597107B (zh) | 2011-06-10 | 2016-06-22 | 株式会社神户制钢所 | 热压成形品、其制造方法和热压成形用薄钢板 |
JP5708320B2 (ja) * | 2011-07-06 | 2015-04-30 | 新日鐵住金株式会社 | 冷延鋼板 |
CN105734404B (zh) | 2011-07-21 | 2018-01-02 | 株式会社神户制钢所 | 热压成形钢构件的制造方法 |
MX373564B (es) | 2011-09-30 | 2020-05-08 | Nippon Steel Corp Star | Lámina de acero galvanizada por inmersión en caliente, de alta resistencia, y lámina de acero galvanizada por inmersión en caliente, aleada, de alta resistencia, que tiene excelente formabilidad y pequeña anisotropía del material, con resistencia a la tracción máxima de 980 mpa o más método de fabricación de las mismas. |
ES2666968T3 (es) * | 2012-01-13 | 2018-05-08 | Nippon Steel & Sumitomo Metal Corporation | Artículo moldeado por estampado en caliente y método para producir un artículo moldeado por estampado en caliente |
EP2818568B1 (en) * | 2012-02-22 | 2018-11-21 | Nippon Steel & Sumitomo Metal Corporation | Cold-rolled steel sheet and manufacturing method for same |
JP5541421B2 (ja) * | 2012-03-07 | 2014-07-09 | 新日鐵住金株式会社 | ホットスタンプ用鋼板及びその製造方法並びにホットスタンプ鋼材 |
JP5825225B2 (ja) * | 2012-08-20 | 2015-12-02 | 新日鐵住金株式会社 | 熱延鋼板の製造方法 |
RU2605014C2 (ru) | 2012-09-26 | 2016-12-20 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Лист двухфазной стали и способ его изготовления |
EP3075872A4 (en) * | 2013-11-29 | 2017-05-03 | Nippon Steel & Sumitomo Metal Corporation | Hot-formed steel sheet member, method for producing same, and steel sheet for hot forming |
KR101568549B1 (ko) * | 2013-12-25 | 2015-11-11 | 주식회사 포스코 | 우수한 굽힘성 및 초고강도를 갖는 열간 프레스 성형품용 강판, 이를 이용한 열간 프레스 성형품 및 이들의 제조방법 |
EP3088547A4 (en) * | 2013-12-27 | 2017-07-26 | Nippon Steel & Sumitomo Metal Corporation | Hot-pressed steel sheet member, production method for same, and hot-press steel sheet |
JP6264082B2 (ja) * | 2014-02-18 | 2018-01-24 | 新日鐵住金株式会社 | 熱延鋼板の製造方法 |
JP6379716B2 (ja) * | 2014-06-23 | 2018-08-29 | 新日鐵住金株式会社 | 冷延鋼板及びその製造方法 |
WO2016001704A1 (en) * | 2014-07-03 | 2016-01-07 | Arcelormittal | Method for manufacturing a high strength steel sheet and sheet obtained |
JP6515281B2 (ja) * | 2014-07-11 | 2019-05-22 | 日本製鉄株式会社 | 冷延鋼板およびその製造方法 |
CN107109553B (zh) | 2014-10-24 | 2019-01-11 | 杰富意钢铁株式会社 | 高强度热压部件及其制造方法 |
-
2016
- 2016-08-16 BR BR112019001901-4A patent/BR112019001901A2/pt not_active Application Discontinuation
- 2016-08-16 JP JP2016568709A patent/JP6103165B1/ja active Active
- 2016-08-16 MX MX2019001760A patent/MX2019001760A/es unknown
- 2016-08-16 WO PCT/JP2016/073896 patent/WO2018033960A1/ja active Application Filing
- 2016-08-16 US US16/323,307 patent/US11028469B2/en active Active
- 2016-08-16 EP EP16913489.7A patent/EP3502291B1/en active Active
- 2016-08-16 KR KR1020197005063A patent/KR102197876B1/ko active Active
- 2016-08-16 CN CN201680088418.XA patent/CN109563575B/zh active Active
- 2016-08-16 CA CA3032914A patent/CA3032914A1/en not_active Abandoned
- 2016-08-16 RU RU2019105060A patent/RU2707846C1/ru active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011214081A (ja) | 2010-03-31 | 2011-10-27 | Sumitomo Metal Ind Ltd | 冷延鋼板およびその製造方法 |
JP2011214072A (ja) | 2010-03-31 | 2011-10-27 | Sumitomo Metal Ind Ltd | 冷延鋼板およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CA3032914A1 (en) | 2018-02-22 |
JPWO2018033960A1 (ja) | 2018-08-16 |
JP6103165B1 (ja) | 2017-03-29 |
BR112019001901A2 (pt) | 2019-05-07 |
RU2707846C1 (ru) | 2019-11-29 |
US11028469B2 (en) | 2021-06-08 |
WO2018033960A1 (ja) | 2018-02-22 |
EP3502291A4 (en) | 2020-01-22 |
KR20190031533A (ko) | 2019-03-26 |
EP3502291A1 (en) | 2019-06-26 |
CN109563575B (zh) | 2021-03-05 |
MX2019001760A (es) | 2019-06-17 |
EP3502291B1 (en) | 2023-10-18 |
CN109563575A (zh) | 2019-04-02 |
US20200157666A1 (en) | 2020-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102197876B1 (ko) | 열간 프레스 성형 부재 | |
KR102604112B1 (ko) | 용융 아연 도금 강판 및 그 제조 방법 | |
CN109790601B (zh) | 钢板 | |
JP6524810B2 (ja) | 耐スポット溶接部破断特性に優れた鋼板及びその製造方法 | |
JP6306711B2 (ja) | 耐遅れ破壊特性を有するマルテンサイト鋼および製造方法 | |
JP6048580B2 (ja) | 熱延鋼板及びその製造方法 | |
KR102220940B1 (ko) | 강판 및 도금 강판 | |
JP6314520B2 (ja) | 引張最大強度1300MPa以上を有する成形性に優れた高強度鋼板、高強度溶融亜鉛めっき鋼板、及び、高強度合金化溶融亜鉛めっき鋼板とそれらの製造方法 | |
JP5339005B1 (ja) | 合金化溶融亜鉛めっき熱延鋼板およびその製造方法 | |
JP6354268B2 (ja) | 打抜き穴広げ性と低温靭性に優れた引張最大強度980MPa以上の高強度熱延鋼板及びその製造方法 | |
WO2019212047A1 (ja) | 亜鉛系めっき鋼板及びその製造方法 | |
JP6597938B1 (ja) | 高強度冷延鋼板、高強度めっき鋼板及びそれらの製造方法 | |
KR20180099876A (ko) | 고강도 강판 및 그 제조 방법 | |
JP5803836B2 (ja) | 熱間プレス鋼板部材、その製造方法と熱間プレス用鋼板 | |
JP6809524B2 (ja) | 超低降伏比高張力厚鋼板およびその製造方法 | |
WO2020162560A1 (ja) | 溶融亜鉛めっき鋼板およびその製造方法 | |
JP4910898B2 (ja) | 高強度鋼板およびその製造方法 | |
CN100590217C (zh) | 热轧钢板及其制造方法和热轧钢板成形体 | |
WO2017009938A1 (ja) | 鋼板、溶融亜鉛めっき鋼板、及び合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法 | |
US20230295761A1 (en) | Steel sheet and steel sheet manufacturing method | |
JP6460238B2 (ja) | 鋼板、溶融亜鉛めっき鋼板、及び合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法 | |
JP2003253385A (ja) | 高速変形特性および曲げ特性に優れた冷延鋼板およびその製造方法 | |
JP2023553672A (ja) | 被覆鋼板及び高強度プレス硬化鋼部品並びにその製造方法 | |
TWI602932B (zh) | 熱壓製成形構件 | |
KR20240019803A (ko) | 강 부품의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0105 | International application |
Patent event date: 20190220 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20200519 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20201016 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20201228 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20201229 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20231204 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20241128 Start annual number: 5 End annual number: 5 |