JP5003785B2 - 延性に優れた高張力鋼板およびその製造方法 - Google Patents
延性に優れた高張力鋼板およびその製造方法 Download PDFInfo
- Publication number
- JP5003785B2 JP5003785B2 JP2010077305A JP2010077305A JP5003785B2 JP 5003785 B2 JP5003785 B2 JP 5003785B2 JP 2010077305 A JP2010077305 A JP 2010077305A JP 2010077305 A JP2010077305 A JP 2010077305A JP 5003785 B2 JP5003785 B2 JP 5003785B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel sheet
- temperature
- annealing
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 103
- 239000010959 steel Substances 0.000 title claims description 103
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000000137 annealing Methods 0.000 claims description 35
- 229910001566 austenite Inorganic materials 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 11
- 229910052748 manganese Inorganic materials 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000005097 cold rolling Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 12
- 238000005098 hot rolling Methods 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000001953 recrystallisation Methods 0.000 description 6
- 229910001567 cementite Inorganic materials 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000001887 electron backscatter diffraction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005266 casting Methods 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
- 239000002131 composite material Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- 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
- C22C38/04—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
- 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
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 Steel (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010077305A JP5003785B2 (ja) | 2010-03-30 | 2010-03-30 | 延性に優れた高張力鋼板およびその製造方法 |
| CN201180016733.9A CN102822371B (zh) | 2010-03-30 | 2011-02-25 | 延展性优良的高张力钢板及其制造方法 |
| PCT/JP2011/055007 WO2011122237A1 (fr) | 2010-03-30 | 2011-02-25 | Tôle d'acier présentant une résistance à la traction élevée et une meilleure ductilité et procédé de fabrication de cette dernière |
| EP11762477.5A EP2554699B1 (fr) | 2010-03-30 | 2011-02-25 | Tôle d'acier présentant une résistance à la traction élevée et une meilleure ductilité et procédé de fabrication de cette dernière |
| KR1020127021879A KR101287331B1 (ko) | 2010-03-30 | 2011-02-25 | 연성이 우수한 고장력 강판 및 그 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010077305A JP5003785B2 (ja) | 2010-03-30 | 2010-03-30 | 延性に優れた高張力鋼板およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011208226A JP2011208226A (ja) | 2011-10-20 |
| JP5003785B2 true JP5003785B2 (ja) | 2012-08-15 |
Family
ID=44711966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010077305A Active JP5003785B2 (ja) | 2010-03-30 | 2010-03-30 | 延性に優れた高張力鋼板およびその製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2554699B1 (fr) |
| JP (1) | JP5003785B2 (fr) |
| KR (1) | KR101287331B1 (fr) |
| CN (1) | CN102822371B (fr) |
| WO (1) | WO2011122237A1 (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140261918A1 (en) * | 2013-03-15 | 2014-09-18 | Exxonmobil Research And Engineering Company | Enhanced wear resistant steel and methods of making the same |
| KR101665807B1 (ko) | 2014-12-23 | 2016-10-13 | 주식회사 포스코 | 도금성이 우수한 오스테나이트계 고강도 고망간 용융 알루미늄 도금강판 및 그의 제조방법 |
| KR101665801B1 (ko) | 2014-12-23 | 2016-10-13 | 주식회사 포스코 | 도금 품질이 우수한 오스테나이트계 고강도 고망간 용융 알루미늄 도금강판 및 그의 제조방법 |
| KR20160078840A (ko) | 2014-12-24 | 2016-07-05 | 주식회사 포스코 | 항복 강도 및 성형성이 우수한 고강도 고망간강 및 그 제조방법 |
| CN104711494B (zh) * | 2015-04-14 | 2017-11-28 | 钢铁研究总院 | 低密度高塑性NiAl增强超高强度钢及制备方法 |
| JP6455333B2 (ja) * | 2015-06-23 | 2019-01-23 | 新日鐵住金株式会社 | 高圧水素ガス用高Ｍｎ鋼鋼材ならびにその鋼材からなる、配管、容器、バルブおよび継手 |
| JP6703608B2 (ja) * | 2015-12-22 | 2020-06-03 | ポスコＰｏｓｃｏ | 耐水素脆化性に優れたオーステナイト系鋼材 |
| WO2017111491A1 (fr) | 2015-12-24 | 2017-06-29 | 주식회사 포스코 | Tôle d'acier à base d'austénite plaquée d'aluminium à l'état fondu ayant d'excellentes propriétés de plaquage et de soudabilité et son procédé de fabrication |
| KR101747034B1 (ko) | 2016-04-28 | 2017-06-14 | 주식회사 포스코 | 항복비가 우수한 초고강도 고연성 강판 및 이의 제조방법 |
| US20170349983A1 (en) * | 2016-06-06 | 2017-12-07 | Exxonmobil Research And Engineering Company | High strength cryogenic high manganese steels and methods of making the same |
| TWI630277B (zh) * | 2016-12-19 | 2018-07-21 | 杰富意鋼鐵股份有限公司 | High manganese steel plate and manufacturing method thereof |
| KR101940874B1 (ko) | 2016-12-22 | 2019-01-21 | 주식회사 포스코 | 저온인성 및 항복강도가 우수한 고 망간 강 및 제조 방법 |
| JP2018162507A (ja) * | 2017-03-27 | 2018-10-18 | 新日鐵住金株式会社 | 高強度油井用鋼材および油井管 |
| WO2019044928A1 (fr) * | 2017-09-01 | 2019-03-07 | Ｊｆｅスチール株式会社 | Acier riche en mn et son procédé de production |
| KR101977491B1 (ko) | 2017-11-08 | 2019-05-10 | 주식회사 포스코 | 냉간 성형성이 우수한 초고강도 고연성 강판 및 그 제조방법 |
| KR102405388B1 (ko) * | 2017-12-07 | 2022-06-03 | 제이에프이 스틸 가부시키가이샤 | 고 Mn 강 및 그 제조 방법 |
| KR101999032B1 (ko) | 2017-12-26 | 2019-09-27 | 주식회사 포스코 | 점용접성이 우수한 고강도 고망간 도금강판 용접 구조물 및 그의 제조방법 |
| KR102065230B1 (ko) | 2017-12-26 | 2020-01-10 | 주식회사 포스코 | 점 용접성이 우수한 초고강도 고망간 아연도금강판 및 그의 제조방법 |
| WO2019156179A1 (fr) * | 2018-02-07 | 2019-08-15 | Ｊｆｅスチール株式会社 | ACIER À HAUTE TENEUR EN Mn ET SON PROCÉDÉ DE PRODUCTION |
| KR102492352B1 (ko) | 2018-08-03 | 2023-01-27 | 제이에프이 스틸 가부시키가이샤 | 고 Mn 강 및 그 제조 방법 |
| WO2021033694A1 (fr) * | 2019-08-21 | 2021-02-25 | Ｊｆｅスチール株式会社 | Acier, et procédé de fabrication de celui-ci |
| KR102462130B1 (ko) * | 2020-10-26 | 2022-11-03 | 현대제철 주식회사 | 연화 열처리를 포함한 초고장력 열연강판의 제조방법 및 초고장력 열연강판의 제조장치 |
| CN113278894A (zh) * | 2021-05-20 | 2021-08-20 | 成都先进金属材料产业技术研究院股份有限公司 | Fe-Mn-Al-S系低密度易切削钢及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1902589A (en) * | 1930-04-23 | 1933-03-21 | Westinghouse Electric & Mfg Co | Bimetal thermostat |
| US2739057A (en) * | 1952-10-24 | 1956-03-20 | Crucible Steel Co America | Alloy steel of high expansion coefficient |
| US3170824A (en) * | 1962-12-27 | 1965-02-23 | Donald B Roach | Iron alloy |
| JPS5019511B1 (fr) * | 1970-03-18 | 1975-07-08 | ||
| 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 |
| US5380483A (en) * | 1991-12-26 | 1995-01-10 | Mitsui Engineering & Shipbuilding Co., Ltd. | Vibration-damping alloy |
| JPH05171273A (ja) * | 1991-12-26 | 1993-07-09 | Kobe Steel Ltd | 局部変形能に優れた高Ｍｎ非磁性鋼の製造方法 |
| US5431753A (en) * | 1991-12-30 | 1995-07-11 | Pohang Iron & Steel Co. Ltd. | Manufacturing process for austenitic high manganese steel having superior formability, strengths and weldability |
| DE10128544C2 (de) | 2001-06-13 | 2003-06-05 | Thyssenkrupp Stahl Ag | Höherfestes, kaltumformbares Stahlblech, Verfahren zu seiner Herstellung und Verwendung eines solchen Blechs |
| JP4472015B2 (ja) * | 2003-06-18 | 2010-06-02 | 新日本製鐵株式会社 | 延性に優れた高強度低比重鋼板およびその製造方法 |
| 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 |
-
2010
- 2010-03-30 JP JP2010077305A patent/JP5003785B2/ja active Active
-
2011
- 2011-02-25 EP EP11762477.5A patent/EP2554699B1/fr not_active Not-in-force
- 2011-02-25 CN CN201180016733.9A patent/CN102822371B/zh not_active Expired - Fee Related
- 2011-02-25 WO PCT/JP2011/055007 patent/WO2011122237A1/fr active Application Filing
- 2011-02-25 KR KR1020127021879A patent/KR101287331B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN102822371A (zh) | 2012-12-12 |
| EP2554699A4 (fr) | 2015-07-08 |
| EP2554699B1 (fr) | 2016-08-10 |
| KR101287331B1 (ko) | 2013-07-23 |
| EP2554699A1 (fr) | 2013-02-06 |
| JP2011208226A (ja) | 2011-10-20 |
| WO2011122237A1 (fr) | 2011-10-06 |
| CN102822371B (zh) | 2015-05-20 |
| KR20120113789A (ko) | 2012-10-15 |
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| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |