JP5393459B2 - 衝突特性に優れた高マンガン型高強度鋼板 - Google Patents
衝突特性に優れた高マンガン型高強度鋼板 Download PDFInfo
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- JP5393459B2 JP5393459B2 JP2009523729A JP2009523729A JP5393459B2 JP 5393459 B2 JP5393459 B2 JP 5393459B2 JP 2009523729 A JP2009523729 A JP 2009523729A JP 2009523729 A JP2009523729 A JP 2009523729A JP 5393459 B2 JP5393459 B2 JP 5393459B2
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- 229910000831 Steel Inorganic materials 0.000 title claims description 87
- 239000010959 steel Substances 0.000 title claims description 87
- 239000011572 manganese Substances 0.000 title claims description 21
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims description 18
- 229910052748 manganese Inorganic materials 0.000 title claims description 18
- 238000005096 rolling process Methods 0.000 claims description 24
- 239000010703 silicon Substances 0.000 claims description 17
- 229910052710 silicon Inorganic materials 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910001566 austenite Inorganic materials 0.000 claims description 15
- 239000010936 titanium Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 239000010955 niobium Substances 0.000 claims description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- 229910052758 niobium Inorganic materials 0.000 claims description 12
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 16
- 238000000137 annealing Methods 0.000 description 13
- 239000010960 cold rolled steel Substances 0.000 description 11
- 239000013078 crystal Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000005098 hot rolling Methods 0.000 description 8
- 229910000617 Mangalloy Inorganic materials 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000005097 cold rolling Methods 0.000 description 6
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 6
- 238000007747 plating Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000007598 dipping method Methods 0.000 description 5
- 229910000734 martensite Inorganic materials 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000009713 electroplating Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005482 strain hardening Methods 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000010301 surface-oxidation reaction Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229910001039 duplex stainless steel Inorganic materials 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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Classifications
-
- 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
- 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
- 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
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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)
- Heat Treatment Of Sheet Steel (AREA)
Description
本発明では、シリコン、チタニウム、及びニオビウムの少なくとも1種の適切な量を添加することにより、鋼板の降伏強度を増加しようとする。製造された熱間圧延、冷間圧延、及びメッキ鋼板を利用して冷間で圧延することにより、降伏強度が高くて衝突特性に優れた鋼を製造することができる。
[実施例2]
Claims (2)
- 重量%で、炭素0.2〜1.5%、マンガン10〜25%、アルミニウム0.01〜3.0%、リン0.03%以下、硫黄0.03%以下、窒素0.040%以下を含み、これにシリコン0.02〜2.5%、チタニウム0.01〜0.10%、及びニオビウム0.01〜0.10%のグループから選択される少なくとも1種、残りのFe及びその他不可避に含有される不純物で組成される鋼板を冷間で10〜80%の圧下率で圧延して製造され、600MPa以上の降伏強度と900MPa以上の引張強度を有する、衝突特性に優れた高マンガン型高強度鋼板。
- 前記鋼板は、オーステナイト単相組織である、請求項1に記載の衝突特性に優れた高マンガン型高強度鋼板。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060135658A KR100851158B1 (ko) | 2006-12-27 | 2006-12-27 | 충돌특성이 우수한 고망간형 고강도 강판 및 그 제조방법 |
KR10-2006-0135658 | 2006-12-27 | ||
PCT/KR2007/006780 WO2008078940A1 (en) | 2006-12-27 | 2007-12-24 | High manganese high strength steel sheets with excellent crashworthiness, and method for manufacturing of it |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009545676A JP2009545676A (ja) | 2009-12-24 |
JP5393459B2 true JP5393459B2 (ja) | 2014-01-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009523729A Active JP5393459B2 (ja) | 2006-12-27 | 2007-12-24 | 衝突特性に優れた高マンガン型高強度鋼板 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090074605A1 (ja) |
EP (1) | EP2097548A4 (ja) |
JP (1) | JP5393459B2 (ja) |
KR (1) | KR100851158B1 (ja) |
CN (1) | CN101432456A (ja) |
WO (1) | WO2008078940A1 (ja) |
Families Citing this family (56)
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KR102020386B1 (ko) | 2017-12-24 | 2019-09-10 | 주식회사 포스코 | 고 강도 오스테나이트계 고 망간 강재 및 그 제조방법 |
CN108467991B (zh) * | 2018-03-12 | 2020-09-29 | 上海交通大学 | 一种用于超低温的高强韧高锰钢及其热处理工艺 |
CN109097680B (zh) * | 2018-08-10 | 2020-07-28 | 宝武集团鄂城钢铁有限公司 | 一种使用50t中频感应炉冶炼制得的高锰高铝无磁钢板的制造方法 |
KR102290780B1 (ko) * | 2018-10-25 | 2021-08-20 | 주식회사 포스코 | 항복강도가 우수한 오스테나이트계 고망간 강재 및 그 제조방법 |
WO2020085852A1 (ko) * | 2018-10-25 | 2020-04-30 | 주식회사 포스코 | 항복강도가 우수한 오스테나이트계 고망간 강재 및 그 제조방법 |
CN111850419A (zh) * | 2020-07-31 | 2020-10-30 | 燕山大学 | 一种高锰奥氏体钢及其制备方法 |
KR20230072727A (ko) * | 2021-11-18 | 2023-05-25 | 주식회사 포스코 | 내마모성이 우수한 열연강판, 강관 및 이들의 제조방법 |
AU2023262600A1 (en) * | 2022-04-29 | 2024-10-31 | United States Steel Corporation | Low ni-containing steel alloys with hydrogen degradation resistance |
CN117265419A (zh) * | 2022-06-15 | 2023-12-22 | 宝山钢铁股份有限公司 | 强度1000-1600MPa的高成形性、易磷化高锰冷轧钢板及其制造方法 |
CN115961213A (zh) * | 2022-12-19 | 2023-04-14 | 江苏鸿泰钢铁有限公司 | 一种高屈服强度的钢材及其制备方法 |
CN117821856A (zh) * | 2023-12-29 | 2024-04-05 | 钢铁研究总院有限公司 | 一种高屈服强度高强塑积twip钢及其制备方法 |
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JPS58126956A (ja) * | 1982-01-22 | 1983-07-28 | Nippon Steel Corp | プレス加工性の優れた高強度薄鋼板 |
IN165225B (ja) * | 1986-03-26 | 1989-09-02 | Bruss Ti Kirova | |
JPH02104633A (ja) * | 1989-07-28 | 1990-04-17 | Daido Steel Co Ltd | 高強度非磁性高マンガン鋼 |
JPH04259325A (ja) * | 1991-02-13 | 1992-09-14 | Sumitomo Metal Ind Ltd | 加工性に優れた高強度熱延鋼板の製造方法 |
ES2121985T3 (es) * | 1991-12-30 | 1998-12-16 | Po Hang Iron & Steel | Chapa de acero austenitico rico en manganeso con conformabilidad, resistencia y soldabilidad superiores, y procedimiento para su fabricacion. |
KR970001324B1 (ko) * | 1994-03-25 | 1997-02-05 | 김만제 | 열간가공성이 우수한 고망간강 및 그 열간압연 방법 |
JP3787224B2 (ja) * | 1996-08-29 | 2006-06-21 | 株式会社大東製作所 | 摺動軸部材および非磁性軸部材 |
DE10128544C2 (de) * | 2001-06-13 | 2003-06-05 | Thyssenkrupp Stahl Ag | Höherfestes, kaltumformbares Stahlblech, Verfahren zu seiner Herstellung und Verwendung eines solchen Blechs |
FR2857980B1 (fr) * | 2003-07-22 | 2006-01-13 | Usinor | Procede de fabrication de toles d'acier austenitique fer-carbone-manganese, a haute resistance, excellente tenacite et aptitude a la mise en forme a froid, et toles ainsi produites |
US20090165897A1 (en) * | 2005-02-02 | 2009-07-02 | Corus Staal Bv | Austenitic steel having high strength and formability, method of producing said steel and use thereof |
KR100742823B1 (ko) * | 2005-12-26 | 2007-07-25 | 주식회사 포스코 | 표면품질 및 도금성이 우수한 고망간 강판 및 이를 이용한도금강판 및 그 제조방법 |
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EP2097548A4 (en) | 2010-02-24 |
US20090074605A1 (en) | 2009-03-19 |
EP2097548A1 (en) | 2009-09-09 |
CN101432456A (zh) | 2009-05-13 |
WO2008078940A1 (en) | 2008-07-03 |
KR100851158B1 (ko) | 2008-08-08 |
KR20080060982A (ko) | 2008-07-02 |
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