CN1829813A - 热成形法与热成形构件 - Google Patents
热成形法与热成形构件 Download PDFInfo
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- CN1829813A CN1829813A CNA2004800219136A CN200480021913A CN1829813A CN 1829813 A CN1829813 A CN 1829813A CN A2004800219136 A CNA2004800219136 A CN A2004800219136A CN 200480021913 A CN200480021913 A CN 200480021913A CN 1829813 A CN1829813 A CN 1829813A
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- 238000003856 thermoforming Methods 0.000 title claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- 238000001816 cooling Methods 0.000 claims abstract description 63
- 238000010791 quenching Methods 0.000 claims abstract description 36
- 230000000171 quenching effect Effects 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052796 boron Inorganic materials 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 4
- 238000012423 maintenance Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 12
- 239000011651 chromium Substances 0.000 description 9
- 229910000734 martensite Inorganic materials 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 239000011572 manganese Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910001566 austenite Inorganic materials 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 239000010949 copper Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007542 hardness measurement Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KZEVSDGEBAJOTK-UHFFFAOYSA-N 1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-2-[5-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]ethanone Chemical compound N1N=NC=2CN(CCC=21)C(CC=1OC(=NN=1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)=O KZEVSDGEBAJOTK-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- 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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Images
Classifications
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- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- 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
- C22C38/18—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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Heat Treatment Of Articles (AREA)
- Forging (AREA)
Abstract
Description
钢号No. | 化学组成(质量%,剩余部:实质上为Fe) | ||||||||||||||
C | Si | Mn | P | S | Cu | Ni | Cr | Mo | V | Ti | Nb | Al | B | N | |
1 | 0.16 | 0.02 | 1.36 | 0.019 | 0.004 | 0.01 | 0.01 | 0.19 | - | 0.01 | 0.03 | - | 0.06 | 0.0013 | 0.008 |
2 | 0.21 | 0.25 | 1.20 | 0.008 | 0.002 | 0.01 | 0.02 | 0.20 | - | 0.01 | 0.02 | 0.01 | 0.05 | 0.0007 | 0.005 |
3 | 0.33 | 0.11 | 1.53 | 0.001 | 0.001 | - | - | 0.20 | - | - | 0.02 | - | 0.04 | 0.0015 | 0.001 |
4 | 0.42 | 0.11 | 1.51 | 0.001 | 0.001 | - | - | 0.20 | 0.01 | - | 0.02 | - | 0.04 | 0.0014 | 0.001 |
试验No. | 钢号No. | Ac3点(℃) | Ms点(℃) | 临界冷却速度(℃/s) | 至Ms点的实测冷却速度(℃/s) | M点~200℃的平均冷却速度(℃/s) | 热冲压后的硬度(HV) | 最高淬火硬度(HV) | 金属模具尺寸(t×W×Lmm) | 备考 |
1 | 1 | 860 | 450 | 25 | 60 | 40 | 418 | 461 | 50×400×400 | 发明例 |
2 | 2 | 823 | 410 | 17 | 60 | 100 | 451 | 501 | 50×400×400*1 | |
3 | 3 | 823 | 390 | 10 | 60 | 40 | 560 | 652 | 50×400×400 | |
4 | 4 | 785 | 370 | 10 | 60 | 30 | 683 | 750 | 50×400×400 | |
5 | 2 | 823 | 410 | 17 | 60 | 22*3 | 390 | 501 | 50×50×400 | 比较例 |
6 | 2 | 823 | 410 | 17 | 60 | 200*3 | 500 | 501 | 50×50×400*2 |
Ms点~200℃的平均冷却速度(℃/s) | 热冲压后的硬度(HV) | |
凸模底部 | 55 | 460 |
侧壁中央部 | 100 | 471 |
法兰部 | 120 | 480 |
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003151106A JP4325277B2 (ja) | 2003-05-28 | 2003-05-28 | 熱間成形法と熱間成形部材 |
JP151106/2003 | 2003-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1829813A true CN1829813A (zh) | 2006-09-06 |
CN100453676C CN100453676C (zh) | 2009-01-21 |
Family
ID=33487208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800219136A Expired - Lifetime CN100453676C (zh) | 2003-05-28 | 2004-05-27 | 热成形法与热成形构件 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7559998B2 (zh) |
EP (1) | EP1642991B1 (zh) |
JP (1) | JP4325277B2 (zh) |
KR (1) | KR100707239B1 (zh) |
CN (1) | CN100453676C (zh) |
DE (1) | DE602004019531D1 (zh) |
WO (1) | WO2004106573A1 (zh) |
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CN102172719A (zh) * | 2011-02-12 | 2011-09-07 | 机械科学研究总院先进制造技术研究中心 | 一种自带测温系统的热冲压模具 |
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Also Published As
Publication number | Publication date |
---|---|
EP1642991A4 (en) | 2006-09-27 |
CN100453676C (zh) | 2009-01-21 |
KR100707239B1 (ko) | 2007-04-13 |
EP1642991B1 (en) | 2009-02-18 |
US7559998B2 (en) | 2009-07-14 |
WO2004106573A1 (ja) | 2004-12-09 |
EP1642991A1 (en) | 2006-04-05 |
US20060185774A1 (en) | 2006-08-24 |
DE602004019531D1 (de) | 2009-04-02 |
KR20060018860A (ko) | 2006-03-02 |
JP2004353026A (ja) | 2004-12-16 |
JP4325277B2 (ja) | 2009-09-02 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER NAME: CHUGAI SEIYAKU KABUSHIKI KAISHA |
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CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Patentee after: Toyota Motor Corp. Patentee after: TOYODA IRON WORKS Co.,Ltd. Address before: Osaka Japan Patentee before: SUMITOMO METAL INDUSTRIES, Ltd. Patentee before: Toyota Motor Corp. Patentee before: TOYODA IRON WORKS Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Co-patentee after: Toyota Motor Corp. Patentee after: NIPPON STEEL Corp. Co-patentee after: TOYODA IRON WORKS Co.,Ltd. Address before: Tokyo, Japan Co-patentee before: Toyota Motor Corp. Patentee before: NIPPON STEEL & SUMITOMO METAL Corp. Co-patentee before: TOYODA IRON WORKS Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Co-patentee after: Toyota Motor Corp. Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Co-patentee after: TOYODA IRON WORKS Co.,Ltd. Address before: Tokyo, Japan Co-patentee before: Toyota Motor Corp. Patentee before: NIPPON STEEL Corp. Co-patentee before: TOYODA IRON WORKS Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20090121 |
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CX01 | Expiry of patent term |