KR101706478B1 - 고강도 열연 강판 및 그 제조 방법 - Google Patents
고강도 열연 강판 및 그 제조 방법 Download PDFInfo
- Publication number
- KR101706478B1 KR101706478B1 KR1020157000576A KR20157000576A KR101706478B1 KR 101706478 B1 KR101706478 B1 KR 101706478B1 KR 1020157000576 A KR1020157000576 A KR 1020157000576A KR 20157000576 A KR20157000576 A KR 20157000576A KR 101706478 B1 KR101706478 B1 KR 101706478B1
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- KR
- South Korea
- Prior art keywords
- less
- steel sheet
- segregation
- amount
- grain boundary
- 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.)
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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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
- 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
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—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
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
- 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
- C21D8/0447—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 heat treatment
- C21D8/0463—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 heat treatment following 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
-
- 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
- C22C38/001—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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/06—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
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- 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
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012142692 | 2012-06-26 | ||
| JPJP-P-2012-142692 | 2012-06-26 | ||
| PCT/JP2013/067229 WO2014002941A1 (ja) | 2012-06-26 | 2013-06-24 | 高強度熱延鋼板及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150023699A KR20150023699A (ko) | 2015-03-05 |
| KR101706478B1 true KR101706478B1 (ko) | 2017-02-13 |
Family
ID=49783087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157000576A Active KR101706478B1 (ko) | 2012-06-26 | 2013-06-24 | 고강도 열연 강판 및 그 제조 방법 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US9803266B2 (cg-RX-API-DMAC10.html) |
| EP (1) | EP2865778B1 (cg-RX-API-DMAC10.html) |
| JP (1) | JP6019117B2 (cg-RX-API-DMAC10.html) |
| KR (1) | KR101706478B1 (cg-RX-API-DMAC10.html) |
| CN (1) | CN104395490B (cg-RX-API-DMAC10.html) |
| BR (1) | BR112014031739B1 (cg-RX-API-DMAC10.html) |
| ES (1) | ES2663995T3 (cg-RX-API-DMAC10.html) |
| IN (1) | IN2014DN11227A (cg-RX-API-DMAC10.html) |
| MX (1) | MX353735B (cg-RX-API-DMAC10.html) |
| PL (1) | PL2865778T3 (cg-RX-API-DMAC10.html) |
| TW (1) | TWI471426B (cg-RX-API-DMAC10.html) |
| WO (1) | WO2014002941A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016132549A1 (ja) | 2015-02-20 | 2016-08-25 | 新日鐵住金株式会社 | 熱延鋼板 |
| WO2016132542A1 (ja) | 2015-02-20 | 2016-08-25 | 新日鐵住金株式会社 | 熱延鋼板 |
| KR101980471B1 (ko) | 2015-02-25 | 2019-05-21 | 닛폰세이테츠 가부시키가이샤 | 열연 강판 |
| WO2016135898A1 (ja) | 2015-02-25 | 2016-09-01 | 新日鐵住金株式会社 | 熱延鋼板 |
| KR102227256B1 (ko) * | 2016-08-05 | 2021-03-12 | 닛폰세이테츠 가부시키가이샤 | 강판 및 도금 강판 |
| CN109563580A (zh) * | 2016-08-05 | 2019-04-02 | 新日铁住金株式会社 | 钢板及镀覆钢板 |
| MX2019000051A (es) | 2016-08-05 | 2019-04-01 | Nippon Steel & Sumitomo Metal Corp | Lamina de acero y lamina de acero chapada. |
| KR102220940B1 (ko) | 2016-08-05 | 2021-02-26 | 닛폰세이테츠 가부시키가이샤 | 강판 및 도금 강판 |
| KR20190131408A (ko) * | 2017-02-10 | 2019-11-26 | 타타 스틸 리미티드 | 최소 600 MPa의 인장강도를 갖는 석출 강화 및 결정립 정제된 열연 고강도 이상조직 강판 및 그의 제조 방법 |
| CN108130480A (zh) * | 2017-12-07 | 2018-06-08 | 安徽科汇钢结构工程有限公司 | 一种韧性高的热轧钢板 |
| CN111074148B (zh) * | 2018-10-19 | 2022-03-18 | 宝山钢铁股份有限公司 | 一种800MPa级热冲压桥壳钢及其制造方法 |
| CN113412168B (zh) * | 2019-02-18 | 2023-08-29 | 塔塔钢铁荷兰科技有限责任公司 | 用于抽真空管运输系统的管段 |
| WO2020179292A1 (ja) * | 2019-03-06 | 2020-09-10 | 日本製鉄株式会社 | 熱延鋼板 |
| JP7277860B2 (ja) * | 2020-03-19 | 2023-05-19 | 日本製鉄株式会社 | 鋼板 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006274335A (ja) | 2005-03-29 | 2006-10-12 | Jfe Steel Kk | 超高強度熱延鋼板の製造方法 |
| JP2008266726A (ja) | 2007-04-20 | 2008-11-06 | Nippon Steel Corp | 打ち抜き加工性に優れた高強度熱延鋼板及びその製造方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1036917A (ja) | 1996-07-25 | 1998-02-10 | Nippon Steel Corp | 伸びフランジ性に優れた高強度熱延鋼板の製造方法 |
| JP3601387B2 (ja) | 1999-12-15 | 2004-12-15 | 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 |
| JP3636112B2 (ja) * | 2001-08-07 | 2005-04-06 | Jfeスチール株式会社 | 焼付硬化性に優れた高張力熱延鋼板および高張力めっき鋼板 |
| JP2004315857A (ja) | 2003-04-14 | 2004-11-11 | Nippon Steel Corp | 打ち抜き加工性に優れた高強度熱延鋼板及びその製造方法 |
| JP4460343B2 (ja) | 2004-04-13 | 2010-05-12 | 新日本製鐵株式会社 | 打ち抜き加工性に優れた高強度熱延鋼板及びその製造方法 |
| US8337643B2 (en) * | 2004-11-24 | 2012-12-25 | Nucor Corporation | Hot rolled dual phase steel sheet |
| CN101443467B (zh) * | 2006-05-16 | 2011-11-09 | 杰富意钢铁株式会社 | 延伸特性、延伸凸缘特性及拉伸疲劳特性优良的高强度热轧钢板及其制造方法 |
| KR101142620B1 (ko) * | 2007-03-27 | 2012-05-03 | 신닛뽄세이테쯔 카부시키카이샤 | 박리의 발생이 없어 표면 성상 및 버링성이 우수한 고강도 열연 강판 및 그 제조 방법 |
| JP4879808B2 (ja) | 2007-04-13 | 2012-02-22 | 新日本製鐵株式会社 | 打ち抜き加工性に優れた高強度熱延鋼板及びその製造方法 |
| 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 |
| JP4978741B2 (ja) * | 2010-05-31 | 2012-07-18 | Jfeスチール株式会社 | 伸びフランジ性および耐疲労特性に優れた高強度熱延鋼板およびその製造方法 |
| JP5402848B2 (ja) * | 2010-06-17 | 2014-01-29 | 新日鐵住金株式会社 | バーリング性に優れる高強度熱延鋼板及びその製造方法 |
| 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 |
| JP5724267B2 (ja) | 2010-09-17 | 2015-05-27 | Jfeスチール株式会社 | 打抜き加工性に優れた高強度熱延鋼板およびその製造方法 |
-
2013
- 2013-06-24 EP EP13809684.7A patent/EP2865778B1/en active Active
- 2013-06-24 US US14/405,227 patent/US9803266B2/en active Active
- 2013-06-24 MX MX2014015218A patent/MX353735B/es active IP Right Grant
- 2013-06-24 PL PL13809684T patent/PL2865778T3/pl unknown
- 2013-06-24 ES ES13809684.7T patent/ES2663995T3/es active Active
- 2013-06-24 CN CN201380032774.6A patent/CN104395490B/zh active Active
- 2013-06-24 KR KR1020157000576A patent/KR101706478B1/ko active Active
- 2013-06-24 JP JP2014522613A patent/JP6019117B2/ja active Active
- 2013-06-24 WO PCT/JP2013/067229 patent/WO2014002941A1/ja not_active Ceased
- 2013-06-24 IN IN11227DEN2014 patent/IN2014DN11227A/en unknown
- 2013-06-24 BR BR112014031739-9A patent/BR112014031739B1/pt active IP Right Grant
- 2013-06-25 TW TW102122541A patent/TWI471426B/zh not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006274335A (ja) | 2005-03-29 | 2006-10-12 | Jfe Steel Kk | 超高強度熱延鋼板の製造方法 |
| JP2008266726A (ja) | 2007-04-20 | 2008-11-06 | Nippon Steel Corp | 打ち抜き加工性に優れた高強度熱延鋼板及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6019117B2 (ja) | 2016-11-02 |
| ES2663995T3 (es) | 2018-04-17 |
| WO2014002941A1 (ja) | 2014-01-03 |
| EP2865778A4 (en) | 2016-03-16 |
| EP2865778B1 (en) | 2018-01-31 |
| JPWO2014002941A1 (ja) | 2016-05-30 |
| IN2014DN11227A (cg-RX-API-DMAC10.html) | 2015-10-02 |
| CN104395490B (zh) | 2017-03-08 |
| KR20150023699A (ko) | 2015-03-05 |
| MX353735B (es) | 2018-01-26 |
| TW201410880A (zh) | 2014-03-16 |
| TWI471426B (zh) | 2015-02-01 |
| CN104395490A (zh) | 2015-03-04 |
| MX2014015218A (es) | 2015-03-05 |
| BR112014031739B1 (pt) | 2019-05-28 |
| US20150159244A1 (en) | 2015-06-11 |
| PL2865778T3 (pl) | 2018-06-29 |
| US9803266B2 (en) | 2017-10-31 |
| BR112014031739A2 (pt) | 2017-06-27 |
| EP2865778A1 (en) | 2015-04-29 |
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