IN2015DN00772A - - Google Patents
Info
- Publication number
- IN2015DN00772A IN2015DN00772A IN772DEN2015A IN2015DN00772A IN 2015DN00772 A IN2015DN00772 A IN 2015DN00772A IN 772DEN2015 A IN772DEN2015 A IN 772DEN2015A IN 2015DN00772 A IN2015DN00772 A IN 2015DN00772A
- Authority
- IN
- India
- Prior art keywords
- phase
- tempered
- tempered martensite
- martensite
- ratio
- Prior art date
Links
- 229910000734 martensite Inorganic materials 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 229910001563 bainite Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1222—Hot rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C21D8/0247—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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1261—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- C21D2211/002—Bainite
-
- 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
- C21D2211/008—Martensite
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)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012201266 | 2012-09-13 | ||
PCT/JP2013/005388 WO2014041802A1 (ja) | 2012-09-13 | 2013-09-11 | 熱延鋼板およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2015DN00772A true IN2015DN00772A (sl) | 2015-07-03 |
Family
ID=50277943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN772DEN2015 IN2015DN00772A (sl) | 2012-09-13 | 2013-09-11 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150232970A1 (sl) |
EP (1) | EP2871254B1 (sl) |
JP (1) | JP5605527B2 (sl) |
KR (1) | KR101702794B1 (sl) |
CN (1) | CN104619876B (sl) |
IN (1) | IN2015DN00772A (sl) |
WO (1) | WO2014041802A1 (sl) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104619877B (zh) * | 2012-09-13 | 2017-06-09 | 杰富意钢铁株式会社 | 热轧钢板及其制造方法 |
JP2018532045A (ja) * | 2015-09-22 | 2018-11-01 | タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップTata Steel Ijmuiden Bv | 優れた伸びフランジ成形性を有するロール成形可能な高強度熱間圧延鋼板、および該鋼の製造方法 |
EP3409803B1 (en) * | 2016-01-27 | 2020-09-16 | JFE Steel Corporation | High-strength hot-rolled steel sheet for electric resistance welded steel pipe and manufacturing method therefor |
KR101830437B1 (ko) * | 2016-04-25 | 2018-02-20 | 현대자동차주식회사 | 3층 구조를 갖는 고인성 열처리 강관 및 이의 제조방법 |
JP6624103B2 (ja) * | 2017-02-06 | 2019-12-25 | 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 |
KR102258320B1 (ko) * | 2017-02-17 | 2021-05-28 | 제이에프이 스틸 가부시키가이샤 | 고강도 열연 강판 및 그의 제조 방법 |
TWI655299B (zh) * | 2017-04-28 | 2019-04-01 | 日商新日鐵住金股份有限公司 | High-strength steel plate and manufacturing method thereof |
KR101999015B1 (ko) | 2017-12-24 | 2019-07-10 | 주식회사 포스코 | 취성균열 전파 저항성이 우수한 구조용 강재 및 그 제조방법 |
KR102031450B1 (ko) * | 2017-12-24 | 2019-10-11 | 주식회사 포스코 | 고강도 강판 및 그 제조방법 |
KR102200224B1 (ko) * | 2018-12-19 | 2021-01-08 | 주식회사 포스코 | 취성파괴 저항성이 우수한 구조용 강재 및 그 제조방법 |
KR102555312B1 (ko) * | 2019-03-29 | 2023-07-12 | 제이에프이 스틸 가부시키가이샤 | 전봉 강관 및 그의 제조 방법, 그리고 강관 말뚝 |
CN114761595B (zh) * | 2019-11-27 | 2023-08-01 | 杰富意钢铁株式会社 | 钢板及其制造方法 |
WO2021123877A1 (en) * | 2019-12-17 | 2021-06-24 | Arcelormittal | Hot rolled steel sheet and method of manufacturing thereof |
WO2021125386A1 (ko) * | 2019-12-18 | 2021-06-24 | 주식회사 포스코 | 타발성 및 재질 균일성이 우수한 고강도 열연강판 및 그 제조방법 |
CN114107612B (zh) * | 2021-11-30 | 2023-04-18 | 马鞍山钢铁股份有限公司 | H型钢回火热处理设计方法、抗震耐火建筑结构用热轧h型钢及其回火热处理方法 |
WO2023162522A1 (ja) * | 2022-02-24 | 2023-08-31 | Jfeスチール株式会社 | 鋼板およびその製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2510187B2 (ja) | 1987-03-17 | 1996-06-26 | 川崎製鉄株式会社 | 低温靭性に優れた低降伏比高張力ラインパイプ用熱延鋼板の製造方法 |
DE19612818C2 (de) * | 1996-03-30 | 1998-04-09 | Schloemann Siemag Ag | Verfahren zur Kühlung walzwarmer Stahlprofile |
JPH10176239A (ja) | 1996-10-17 | 1998-06-30 | Kobe Steel Ltd | 高強度低降伏比パイプ用熱延鋼板及びその製造方法 |
JP5011773B2 (ja) | 2005-03-24 | 2012-08-29 | Jfeスチール株式会社 | 低温靭性に優れた低降伏比電縫鋼管の製造方法 |
JP5223379B2 (ja) * | 2007-03-08 | 2013-06-26 | 新日鐵住金株式会社 | 低温靭性に優れるスパイラルパイプ用高強度熱延鋼板およびその製造方法 |
EP2192203B1 (en) * | 2007-07-23 | 2018-11-21 | Nippon Steel & Sumitomo Metal Corporation | Steel pipes excellent in deformation characteristics and process for manufacturing the same |
GB0719457D0 (en) * | 2007-10-04 | 2007-11-14 | Skf Ab | Heat-treatment process for a steel |
JP5162382B2 (ja) | 2008-09-03 | 2013-03-13 | 株式会社神戸製鋼所 | 低降伏比高靭性厚鋼板 |
CA2844718C (en) * | 2009-01-30 | 2017-06-27 | Jfe Steel Corporation | Thick high-tensile-strength hot-rolled steel sheet having excellent low-temperature toughness and manufacturing method thereof |
JP5499731B2 (ja) | 2009-01-30 | 2014-05-21 | Jfeスチール株式会社 | 耐hic性に優れた厚肉高張力熱延鋼板及びその製造方法 |
EP2392681B1 (en) * | 2009-01-30 | 2019-03-13 | JFE Steel Corporation | Heavy gauge, high tensile strength, hot rolled steel sheet with excellent hic resistance and manufacturing method therefor |
JP5679114B2 (ja) | 2011-02-24 | 2015-03-04 | Jfeスチール株式会社 | 低温靭性に優れた低降伏比高強度熱延鋼板およびその製造方法 |
JP6006477B2 (ja) * | 2011-06-24 | 2016-10-12 | 株式会社神戸製鋼所 | 低温靭性と強度のバランスに優れた高強度鋼板の製造方法、及びその制御方法 |
-
2013
- 2013-09-11 WO PCT/JP2013/005388 patent/WO2014041802A1/ja active Application Filing
- 2013-09-11 KR KR1020157007700A patent/KR101702794B1/ko active IP Right Grant
- 2013-09-11 JP JP2014510588A patent/JP5605527B2/ja active Active
- 2013-09-11 EP EP13837646.2A patent/EP2871254B1/en active Active
- 2013-09-11 CN CN201380047480.0A patent/CN104619876B/zh active Active
- 2013-09-11 IN IN772DEN2015 patent/IN2015DN00772A/en unknown
- 2013-09-11 US US14/428,217 patent/US20150232970A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20150038747A (ko) | 2015-04-08 |
BR112015005419A2 (pt) | 2017-07-04 |
KR101702794B1 (ko) | 2017-02-03 |
WO2014041802A1 (ja) | 2014-03-20 |
JPWO2014041802A1 (ja) | 2016-08-12 |
JP5605527B2 (ja) | 2014-10-15 |
EP2871254A1 (en) | 2015-05-13 |
CN104619876B (zh) | 2016-12-21 |
US20150232970A1 (en) | 2015-08-20 |
EP2871254A4 (en) | 2015-11-18 |
CN104619876A (zh) | 2015-05-13 |
EP2871254B1 (en) | 2020-06-24 |
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