KR20100029138A - 고강도 강판 - Google Patents
고강도 강판 Download PDFInfo
- Publication number
- KR20100029138A KR20100029138A KR1020107001975A KR20107001975A KR20100029138A KR 20100029138 A KR20100029138 A KR 20100029138A KR 1020107001975 A KR1020107001975 A KR 1020107001975A KR 20107001975 A KR20107001975 A KR 20107001975A KR 20100029138 A KR20100029138 A KR 20100029138A
- Authority
- KR
- South Korea
- Prior art keywords
- less
- amount
- steel sheet
- high strength
- ppm
- Prior art date
Links
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
- 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
- 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
- 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
- C22C38/12—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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007198944 | 2007-07-31 | ||
JPJP-P-2007-198944 | 2007-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100029138A true KR20100029138A (ko) | 2010-03-15 |
Family
ID=40304476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107001975A KR20100029138A (ko) | 2007-07-31 | 2008-07-31 | 고강도 강판 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20100196189A1 (ja) |
EP (1) | EP2177640B1 (ja) |
JP (1) | JP5326403B2 (ja) |
KR (1) | KR20100029138A (ja) |
CN (1) | CN101772584B (ja) |
CA (1) | CA2693489C (ja) |
MX (1) | MX2010001110A (ja) |
TW (1) | TWI390050B (ja) |
WO (1) | WO2009017256A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9068238B2 (en) | 2010-03-31 | 2015-06-30 | Jfe Steel Corporation | High tensile strength hot rolled steel sheet having excellent formability and method for manufacturing the same |
US10301698B2 (en) | 2012-01-31 | 2019-05-28 | Jfe Steel Corporation | Hot-rolled steel sheet for generator rim and method for manufacturing the same |
KR20230072050A (ko) | 2021-11-17 | 2023-05-24 | 주식회사 포스코 | 냉간 성형 후 내충격성이 우수한 고항복비형 고강도강 및 그 제조방법 |
Families Citing this family (32)
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---|---|---|---|---|
JP5098843B2 (ja) * | 2007-06-29 | 2012-12-12 | Jfeスチール株式会社 | 金属試料中の着目元素の固溶含有率を求める方法 |
JP5423191B2 (ja) * | 2009-07-10 | 2014-02-19 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
JP5041083B2 (ja) * | 2010-03-31 | 2012-10-03 | Jfeスチール株式会社 | 加工性に優れた高張力溶融亜鉛めっき鋼板およびその製造方法 |
JP5609786B2 (ja) * | 2010-06-25 | 2014-10-22 | Jfeスチール株式会社 | 加工性に優れた高張力熱延鋼板およびその製造方法 |
JP5765080B2 (ja) * | 2010-06-25 | 2015-08-19 | Jfeスチール株式会社 | 伸びフランジ性に優れた高強度熱延鋼板およびその製造方法 |
JP5884151B2 (ja) | 2010-11-25 | 2016-03-15 | Jfeスチール株式会社 | 熱間プレス用鋼板およびそれを用いた熱間プレス部材の製造方法 |
JP5678716B2 (ja) * | 2011-02-24 | 2015-03-04 | Jfeスチール株式会社 | 高強度合金化溶融亜鉛めっき熱延鋼板およびその製造方法 |
JP5699680B2 (ja) * | 2011-02-24 | 2015-04-15 | Jfeスチール株式会社 | 高強度合金化溶融亜鉛めっき熱延鋼板およびその製造方法 |
JP5754279B2 (ja) * | 2011-07-20 | 2015-07-29 | Jfeスチール株式会社 | 温間成形用高強度鋼板およびその製造方法 |
JP5831056B2 (ja) * | 2011-09-02 | 2015-12-09 | Jfeスチール株式会社 | 溶接部耐食性に優れた高強度熱延鋼板およびその製造方法 |
CN102337459A (zh) * | 2011-10-31 | 2012-02-01 | 首钢总公司 | 一种电力塔架用钢及其生产方法 |
JP5541263B2 (ja) * | 2011-11-04 | 2014-07-09 | Jfeスチール株式会社 | 加工性に優れた高強度熱延鋼板およびその製造方法 |
JP5321671B2 (ja) | 2011-11-08 | 2013-10-23 | Jfeスチール株式会社 | 強度と加工性の均一性に優れた高張力熱延鋼板およびその製造方法 |
JP5321672B2 (ja) * | 2011-11-08 | 2013-10-23 | Jfeスチール株式会社 | 材質均一性に優れた高張力熱延鋼板およびその製造方法 |
JP5957878B2 (ja) * | 2011-12-27 | 2016-07-27 | Jfeスチール株式会社 | 温間成形用高強度熱延鋼板およびその製造方法 |
EP2803745B1 (en) * | 2012-01-13 | 2017-08-02 | Nippon Steel & Sumitomo Metal Corporation | Hot-rolled steel sheet and manufacturing method for same |
JP5565534B2 (ja) * | 2012-01-26 | 2014-08-06 | Jfeスチール株式会社 | 高強度熱延鋼板及びその製造方法 |
EP2810837B1 (en) | 2012-01-31 | 2018-08-08 | Mitsubishi Electric Corporation | Vehicle control device |
EP2808417B1 (en) * | 2012-03-07 | 2019-04-24 | JFE Steel Corporation | Steel sheet for hot press-forming, method for manufacturing the same and method for producing hot press-formed parts using the same |
US9657380B2 (en) | 2012-04-26 | 2017-05-23 | Jfe Steel Corporation | High strength hot-rolled steel sheet having excellent ductility, stretch flangeability and uniformity and method of manufacturing the same |
KR101735220B1 (ko) * | 2012-06-27 | 2017-05-12 | 제이에프이 스틸 가부시키가이샤 | 연질화 처리용 강판 및 그 제조 방법 |
WO2014081779A1 (en) * | 2012-11-20 | 2014-05-30 | Thyssenkrupp Steel Usa, Llc | Process for manufacturing ferritic hot rolled steel strip |
JP6052504B2 (ja) * | 2013-03-29 | 2016-12-27 | Jfeスチール株式会社 | 高強度熱延鋼板とその製造方法 |
JP6052503B2 (ja) * | 2013-03-29 | 2016-12-27 | Jfeスチール株式会社 | 高強度熱延鋼板とその製造方法 |
JP5892147B2 (ja) * | 2013-03-29 | 2016-03-23 | Jfeスチール株式会社 | 高強度熱延鋼板およびその製造方法 |
WO2014208089A1 (ja) * | 2013-06-27 | 2014-12-31 | Jfeスチール株式会社 | 高強度熱延鋼板およびその製造方法 |
JP6048423B2 (ja) * | 2014-02-05 | 2016-12-21 | Jfeスチール株式会社 | 靭性に優れた高強度薄鋼板およびその製造方法 |
JP6131872B2 (ja) * | 2014-02-05 | 2017-05-24 | Jfeスチール株式会社 | 高強度薄鋼板およびその製造方法 |
US20170275724A1 (en) * | 2014-08-25 | 2017-09-28 | Tata Steel Ijmuiden B.V. | Cold rolled high strength low alloy steel |
CN106756539B (zh) * | 2016-12-05 | 2018-05-18 | 北京科技大学 | 一种具有纳米析出相的耐疲劳高强钢及其制备方法 |
CN109957716A (zh) * | 2017-12-22 | 2019-07-02 | 鞍钢股份有限公司 | 一种高强度高扩孔性单一铁素体析出钢板及其制备方法 |
EP3926064B1 (en) * | 2020-06-16 | 2022-08-24 | SSAB Technology AB | High strength strip steel product and method of manufacturing the same |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS591502B2 (ja) | 1980-07-01 | 1984-01-12 | 三島光産株式会社 | 熱スラブ切断装置 |
JP3336573B2 (ja) * | 1994-11-04 | 2002-10-21 | 新日本製鐵株式会社 | 高強度フェライト系耐熱鋼およびその製造方法 |
CA2395901C (en) * | 2000-10-31 | 2006-07-18 | Nkk Corporation | High strength hot rolled steel sheet and method for manufacturing the same |
JP4205853B2 (ja) * | 2000-11-24 | 2009-01-07 | 新日本製鐵株式会社 | バーリング加工性と疲労特性に優れた熱延鋼板およびその製造方法 |
JP4023106B2 (ja) * | 2001-05-09 | 2007-12-19 | 住友金属工業株式会社 | 溶接熱影響部軟化の小さいフェライト系耐熱鋼 |
JP3879440B2 (ja) * | 2001-06-07 | 2007-02-14 | Jfeスチール株式会社 | 高強度冷延鋼板の製造方法 |
JP4028719B2 (ja) | 2001-11-26 | 2007-12-26 | 新日本製鐵株式会社 | 形状凍結性に優れる絞り可能なバーリング性高強度薄鋼板およびその製造方法 |
KR100949694B1 (ko) * | 2002-03-29 | 2010-03-29 | 제이에프이 스틸 가부시키가이샤 | 초미세입자 조직을 갖는 냉연강판 및 그 제조방법 |
JP3821036B2 (ja) | 2002-04-01 | 2006-09-13 | 住友金属工業株式会社 | 熱延鋼板並びに熱延鋼板及び冷延鋼板の製造方法 |
JP4007051B2 (ja) | 2002-04-30 | 2007-11-14 | Jfeスチール株式会社 | 熱的安定性に優れた高強度薄鋼板 |
JP4304421B2 (ja) | 2002-10-23 | 2009-07-29 | 住友金属工業株式会社 | 熱延鋼板 |
JP4214840B2 (ja) * | 2003-06-06 | 2009-01-28 | 住友金属工業株式会社 | 高強度鋼板およびその製造方法 |
JP4232545B2 (ja) * | 2003-06-11 | 2009-03-04 | 住友金属工業株式会社 | 高強度熱延鋼板とその製造方法 |
JP4341363B2 (ja) * | 2003-10-16 | 2009-10-07 | Jfeスチール株式会社 | 析出強化型高強度鋼板の設計方法およびそれを用いた析出強化型高強度鋼板の製造方法 |
JP4581665B2 (ja) | 2004-12-08 | 2010-11-17 | 住友金属工業株式会社 | 高強度熱延鋼板とその製造方法 |
JP4452191B2 (ja) * | 2005-02-02 | 2010-04-21 | 新日本製鐵株式会社 | 材質均一性に優れた高伸びフランジ成形性熱延鋼板の製造方法 |
CA2616360C (en) * | 2005-08-05 | 2014-07-15 | Jfe Steel Corporation | High strength steel sheet and method for manufacturing the same |
JP4514150B2 (ja) * | 2005-09-02 | 2010-07-28 | 新日本製鐵株式会社 | 高強度鋼板およびその製造方法 |
JP4736853B2 (ja) * | 2006-02-28 | 2011-07-27 | Jfeスチール株式会社 | 析出強化型高強度薄鋼板およびその製造方法 |
JP4528275B2 (ja) * | 2006-03-20 | 2010-08-18 | 新日本製鐵株式会社 | 伸びフランジ性に優れた高強度熱延鋼板 |
-
2008
- 2008-07-29 JP JP2008194546A patent/JP5326403B2/ja not_active Expired - Fee Related
- 2008-07-31 CA CA2693489A patent/CA2693489C/en not_active Expired - Fee Related
- 2008-07-31 KR KR1020107001975A patent/KR20100029138A/ko active Search and Examination
- 2008-07-31 WO PCT/JP2008/064175 patent/WO2009017256A1/ja active Application Filing
- 2008-07-31 CN CN2008801012051A patent/CN101772584B/zh active Active
- 2008-07-31 TW TW097128967A patent/TWI390050B/zh not_active IP Right Cessation
- 2008-07-31 US US12/670,153 patent/US20100196189A1/en not_active Abandoned
- 2008-07-31 MX MX2010001110A patent/MX2010001110A/es active IP Right Grant
- 2008-07-31 EP EP08792282.9A patent/EP2177640B1/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9068238B2 (en) | 2010-03-31 | 2015-06-30 | Jfe Steel Corporation | High tensile strength hot rolled steel sheet having excellent formability and method for manufacturing the same |
US10301698B2 (en) | 2012-01-31 | 2019-05-28 | Jfe Steel Corporation | Hot-rolled steel sheet for generator rim and method for manufacturing the same |
KR20230072050A (ko) | 2021-11-17 | 2023-05-24 | 주식회사 포스코 | 냉간 성형 후 내충격성이 우수한 고항복비형 고강도강 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
EP2177640A4 (en) | 2012-01-18 |
US20100196189A1 (en) | 2010-08-05 |
CA2693489C (en) | 2013-11-19 |
CN101772584B (zh) | 2012-07-25 |
JP5326403B2 (ja) | 2013-10-30 |
CA2693489A1 (en) | 2009-02-05 |
TWI390050B (zh) | 2013-03-21 |
EP2177640A1 (en) | 2010-04-21 |
MX2010001110A (es) | 2010-03-09 |
CN101772584A (zh) | 2010-07-07 |
TW200912015A (en) | 2009-03-16 |
EP2177640B1 (en) | 2017-11-01 |
JP2009052139A (ja) | 2009-03-12 |
WO2009017256A1 (ja) | 2009-02-05 |
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A201 | Request for examination | ||
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AMND | Amendment | ||
E601 | Decision to refuse application | ||
J201 | Request for trial against refusal decision | ||
AMND | Amendment | ||
B601 | Maintenance of original decision after re-examination before a trial | ||
J301 | Trial decision |
Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20120928 Effective date: 20130708 |