BRPI0912834A2 - folha de aço de alta resistência e processo de produção de aço fundido para folha de aço de alta resistência - Google Patents
folha de aço de alta resistência e processo de produção de aço fundido para folha de aço de alta resistênciaInfo
- Publication number
- BRPI0912834A2 BRPI0912834A2 BRPI0912834A BRPI0912834A BRPI0912834A2 BR PI0912834 A2 BRPI0912834 A2 BR PI0912834A2 BR PI0912834 A BRPI0912834 A BR PI0912834A BR PI0912834 A BRPI0912834 A BR PI0912834A BR PI0912834 A2 BRPI0912834 A2 BR PI0912834A2
- Authority
- BR
- Brazil
- Prior art keywords
- high strength
- steel sheet
- strength steel
- production process
- cast
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- 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
- C22C38/02—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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/1266—O, S, or organic compound in metal component
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-155655 | 2008-06-13 | ||
JP2008155655A JP4431185B2 (ja) | 2008-06-13 | 2008-06-13 | 伸びフランジ性と疲労特性に優れた高強度鋼板およびその溶鋼の溶製方法 |
PCT/JP2009/060880 WO2009151140A1 (ja) | 2008-06-13 | 2009-06-15 | 高強度鋼板および高強度鋼板用溶鋼の溶製方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0912834A2 true BRPI0912834A2 (pt) | 2015-10-13 |
BRPI0912834B1 BRPI0912834B1 (pt) | 2019-03-12 |
Family
ID=41416839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0912834-4A BRPI0912834B1 (pt) | 2008-06-13 | 2009-06-15 | Folha de aço de alta resistência e processo de produção de aço fundido para folha de aço de alta resistência |
Country Status (9)
Country | Link |
---|---|
US (1) | US9650690B2 (pt) |
EP (1) | EP2312004B1 (pt) |
JP (1) | JP4431185B2 (pt) |
KR (1) | KR101239461B1 (pt) |
CN (1) | CN102037148B (pt) |
BR (1) | BRPI0912834B1 (pt) |
CA (1) | CA2727224C (pt) |
ES (1) | ES2560457T3 (pt) |
WO (1) | WO2009151140A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4431185B2 (ja) | 2008-06-13 | 2010-03-10 | 新日本製鐵株式会社 | 伸びフランジ性と疲労特性に優れた高強度鋼板およびその溶鋼の溶製方法 |
JP5696359B2 (ja) * | 2009-07-08 | 2015-04-08 | 新日鐵住金株式会社 | 高強度鋼板およびその溶鋼の溶製方法 |
WO2011142356A1 (ja) * | 2010-05-10 | 2011-11-17 | 新日本製鐵株式会社 | 高強度鋼板及びその製造方法 |
CN102108468B (zh) * | 2010-12-15 | 2013-02-27 | 山西太钢不锈钢股份有限公司 | 一种铁路机车车轴用钢及其制造方法 |
JP5158272B2 (ja) * | 2011-03-10 | 2013-03-06 | 新日鐵住金株式会社 | 伸びフランジ性と曲げ加工性に優れた高強度鋼板およびその溶鋼の溶製方法 |
WO2012115181A1 (ja) * | 2011-02-24 | 2012-08-30 | 新日本製鐵株式会社 | 伸びフランジ性と曲げ加工性に優れた高強度鋼板及びその溶鋼の溶製方法 |
JP5158271B2 (ja) * | 2011-02-24 | 2013-03-06 | 新日鐵住金株式会社 | 伸びフランジ性と曲げ加工性に優れた高強度鋼板およびその溶鋼の溶製方法 |
CA2850045C (en) * | 2011-09-30 | 2016-04-12 | Nippon Steel & Sumitomo Metal Corporation | Galvanized steel sheet and method of manufacturing the same |
CN104495211A (zh) * | 2014-11-28 | 2015-04-08 | 周正英 | 一种多功能皮带机 |
US10941471B2 (en) | 2015-12-28 | 2021-03-09 | Jfe Steel Corporation | High-strength steel sheet, high-strength galvanized steel sheet, method for manufacturing high-strength steel sheet, and method for manufacturing high-strength galvanized steel sheet |
JP6418363B1 (ja) * | 2018-03-30 | 2018-11-07 | 新日鐵住金株式会社 | 優れた延性と穴広げ性を有する高強度鋼板 |
US11946112B2 (en) | 2018-08-31 | 2024-04-02 | Jfe Steel Corporation | High-strength steel sheet and method for producing same |
WO2020045220A1 (ja) | 2018-08-31 | 2020-03-05 | Jfeスチール株式会社 | 高強度鋼板及びその製造方法 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2212434B1 (pt) * | 1972-12-31 | 1977-06-10 | Nippon Steel Corp | |
JPS58210125A (ja) | 1982-06-01 | 1983-12-07 | Sumitomo Metal Ind Ltd | 直接焼入法による強靭高張力鋼板の製造法 |
JP3626278B2 (ja) * | 1996-03-25 | 2005-03-02 | Jfeスチール株式会社 | クラスターのないAlキルド鋼の製造方法 |
JP3619359B2 (ja) | 1998-01-19 | 2005-02-09 | 新日本製鐵株式会社 | 疲労特性に優れた複合組織高強度冷延鋼板およびその製造方法 |
CN1101482C (zh) * | 1998-04-08 | 2003-02-12 | 川崎制铁株式会社 | 罐用钢板及其制造方法 |
JP3870614B2 (ja) | 1999-07-09 | 2007-01-24 | Jfeスチール株式会社 | 表面性状および内質に優れる冷延鋼板並びにその製造方法 |
JP4258934B2 (ja) | 2000-01-17 | 2009-04-30 | Jfeスチール株式会社 | 加工性と疲労特性に優れた高強度熱延鋼板およびその製造方法 |
JP4441142B2 (ja) * | 2001-04-13 | 2010-03-31 | 新日本製鐵株式会社 | 微細酸化物分散溶鋼の製造方法 |
JP3845554B2 (ja) | 2001-06-07 | 2006-11-15 | 株式会社神戸製鋼所 | 曲げ加工性に優れた超高強度冷延鋼板 |
JP3650601B2 (ja) * | 2001-12-07 | 2005-05-25 | 新日本製鐵株式会社 | 伸びフランジ性と疲労特性に優れた高強度熱延鋼板およびその製造方法 |
JP2004195522A (ja) * | 2002-12-19 | 2004-07-15 | Nippon Steel Corp | 双ドラム式連続鋳造法で得た低炭素鋼薄肉鋳片、低炭素薄鋼板およびその製造方法 |
JP4050991B2 (ja) * | 2003-02-28 | 2008-02-20 | 新日本製鐵株式会社 | 伸びフランジ成形性に優れた高強度鋼板およびその製造方法 |
JP4072090B2 (ja) | 2003-04-16 | 2008-04-02 | 新日本製鐵株式会社 | 伸びフランジ成形性に優れた高強度鋼板およびその製造方法 |
JP3888333B2 (ja) | 2003-06-13 | 2007-02-28 | 住友金属工業株式会社 | 高強度鋼材及びその製造方法 |
JP4214036B2 (ja) | 2003-11-05 | 2009-01-28 | 新日本製鐵株式会社 | 表面性状、成形性および加工性に優れた薄鋼板およびその製造方法 |
JP2005256115A (ja) * | 2004-03-12 | 2005-09-22 | Nippon Steel Corp | 伸びフランジ性と疲労特性に優れた高強度熱延鋼板 |
JP4268559B2 (ja) * | 2004-04-23 | 2009-05-27 | 新日本製鐵株式会社 | 伸びフランジ性に優れた高強度鋼板 |
JP4280224B2 (ja) | 2004-11-04 | 2009-06-17 | 新日本製鐵株式会社 | 鉄損に優れた無方向性電磁鋼板 |
JP5162875B2 (ja) | 2005-10-12 | 2013-03-13 | 新日鐵住金株式会社 | 伸線特性に優れた高強度線材およびその製造方法 |
JP4901346B2 (ja) * | 2005-11-07 | 2012-03-21 | 新日本製鐵株式会社 | 伸びフランジ性と疲労特性に優れた高強度鋼板 |
EP2048254B1 (en) | 2006-07-14 | 2020-08-19 | Nippon Steel Corporation | High strength steel plate superior in stretch flange formability and fatigue characteristics |
KR101081223B1 (ko) | 2006-10-27 | 2011-11-07 | 수미도모 메탈 인더스트리즈, 리미티드 | 에어백 어큐뮬레이터용 심리스 강관과 그 제조 방법 |
JP5205795B2 (ja) | 2007-04-26 | 2013-06-05 | 新日鐵住金株式会社 | 伸びフランジ性と疲労特性に優れた高強度鋼板およびその溶鋼の溶製方法 |
JP5053186B2 (ja) | 2008-06-13 | 2012-10-17 | 新日本製鐵株式会社 | 伸びフランジ性と疲労特性に優れた高強度鋼板およびその溶鋼の溶製方法 |
JP4431185B2 (ja) | 2008-06-13 | 2010-03-10 | 新日本製鐵株式会社 | 伸びフランジ性と疲労特性に優れた高強度鋼板およびその溶鋼の溶製方法 |
JP5696359B2 (ja) | 2009-07-08 | 2015-04-08 | 新日鐵住金株式会社 | 高強度鋼板およびその溶鋼の溶製方法 |
JP4811528B2 (ja) | 2009-07-28 | 2011-11-09 | Jfeスチール株式会社 | 高強度冷延鋼板およびその製造方法 |
WO2011142356A1 (ja) | 2010-05-10 | 2011-11-17 | 新日本製鐵株式会社 | 高強度鋼板及びその製造方法 |
-
2008
- 2008-06-13 JP JP2008155655A patent/JP4431185B2/ja active Active
-
2009
- 2009-06-15 CA CA2727224A patent/CA2727224C/en not_active Expired - Fee Related
- 2009-06-15 KR KR1020107025910A patent/KR101239461B1/ko active IP Right Grant
- 2009-06-15 BR BRPI0912834-4A patent/BRPI0912834B1/pt active IP Right Grant
- 2009-06-15 WO PCT/JP2009/060880 patent/WO2009151140A1/ja active Application Filing
- 2009-06-15 EP EP09762566.9A patent/EP2312004B1/en not_active Not-in-force
- 2009-06-15 CN CN2009801185479A patent/CN102037148B/zh active Active
- 2009-06-15 ES ES09762566.9T patent/ES2560457T3/es active Active
- 2009-06-15 US US12/736,998 patent/US9650690B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009299137A (ja) | 2009-12-24 |
BRPI0912834B1 (pt) | 2019-03-12 |
ES2560457T3 (es) | 2016-02-19 |
EP2312004A1 (en) | 2011-04-20 |
CN102037148A (zh) | 2011-04-27 |
CA2727224C (en) | 2013-08-06 |
US20110076512A1 (en) | 2011-03-31 |
WO2009151140A1 (ja) | 2009-12-17 |
KR101239461B1 (ko) | 2013-03-06 |
JP4431185B2 (ja) | 2010-03-10 |
KR20100134126A (ko) | 2010-12-22 |
EP2312004B1 (en) | 2016-01-06 |
EP2312004A4 (en) | 2014-03-19 |
CA2727224A1 (en) | 2009-12-17 |
CN102037148B (zh) | 2013-02-13 |
US9650690B2 (en) | 2017-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP) |
|
B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
B09B | Decision: refusal | ||
B12B | Appeal: appeal against refusal | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/06/2009, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL CORPORATION (JP) |