EP2799569A4 - Acier inoxydable austénitique à résistance élevée et son procédé de préparation - Google Patents
Acier inoxydable austénitique à résistance élevée et son procédé de préparationInfo
- Publication number
- EP2799569A4 EP2799569A4 EP12861886.5A EP12861886A EP2799569A4 EP 2799569 A4 EP2799569 A4 EP 2799569A4 EP 12861886 A EP12861886 A EP 12861886A EP 2799569 A4 EP2799569 A4 EP 2799569A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- preparation
- stainless steel
- high strength
- austenitic stainless
- strength austenitic
- 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.)
- Withdrawn
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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/18—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
- 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
-
- 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
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)
- Continuous Casting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20110144126 | 2011-12-28 | ||
PCT/KR2012/011696 WO2013100687A1 (fr) | 2011-12-28 | 2012-12-28 | Acier inoxydable austénitique à résistance élevée et son procédé de préparation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2799569A1 EP2799569A1 (fr) | 2014-11-05 |
EP2799569A4 true EP2799569A4 (fr) | 2016-03-09 |
Family
ID=48698023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12861886.5A Withdrawn EP2799569A4 (fr) | 2011-12-28 | 2012-12-28 | Acier inoxydable austénitique à résistance élevée et son procédé de préparation |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2799569A4 (fr) |
JP (1) | JP6150819B2 (fr) |
KR (1) | KR101623290B1 (fr) |
CN (1) | CN104105805B (fr) |
WO (1) | WO2013100687A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104711492B (zh) * | 2015-03-20 | 2019-09-20 | 宝钢德盛不锈钢有限公司 | 一种超硬态奥氏体不锈钢及其制造方法 |
KR101708787B1 (ko) * | 2016-06-09 | 2017-02-21 | 박동배 | 표면 실장용 전도성 가스켓의 제조방법 |
CN105886955A (zh) * | 2016-06-13 | 2016-08-24 | 苏州双金实业有限公司 | 一种具有耐低温性能的钢 |
CN106167849B (zh) * | 2016-06-17 | 2018-05-04 | 浙江大学 | 一种高强高韧全奥氏体不锈钢的加工方法 |
JP6738671B2 (ja) * | 2016-07-01 | 2020-08-12 | 日鉄ステンレス株式会社 | ステンレス鋼板 |
JP6815766B2 (ja) * | 2016-07-08 | 2021-01-20 | 日鉄ステンレス株式会社 | ステンレス鋼 |
KR102030162B1 (ko) * | 2016-12-23 | 2019-11-08 | 주식회사 포스코 | 가공성 및 표면특성이 우수한 오스테나이트계 스테인리스강 및 이의 제조방법 |
CN107083519A (zh) * | 2017-02-22 | 2017-08-22 | 广东鑫发精密金属科技有限公司 | 一种不锈钢冷轧精密弹簧钢带及其制备方法 |
CN107030264B (zh) * | 2017-04-27 | 2019-04-26 | 酒泉钢铁(集团)有限责任公司 | 一种超级奥氏体不锈钢双辊薄带铸轧生产工艺 |
CN109136465A (zh) * | 2018-09-03 | 2019-01-04 | 江阴市天虹金属铸造有限公司 | 一种航天航空用轻质高强度不锈钢的冶炼方法 |
KR102169457B1 (ko) * | 2018-12-18 | 2020-10-23 | 주식회사 포스코 | 고강도 스테인리스강 |
KR102265212B1 (ko) * | 2019-07-15 | 2021-06-15 | 주식회사 포스코 | 비자성 오스테나이트계 스테인리스강 |
KR102272785B1 (ko) * | 2019-10-29 | 2021-07-05 | 주식회사 포스코 | 항복비가 향상된 오스테나이트계 스테인리스강 및 그 제조 방법 |
CN111676355B (zh) * | 2020-07-23 | 2022-01-28 | 东北大学 | 一种奥氏体不锈钢板材在线固溶处理工艺 |
CN115948690A (zh) * | 2022-12-26 | 2023-04-11 | 浦项(张家港)不锈钢股份有限公司 | 一种冷轧不锈钢带、精密冷轧不锈钢带及应用 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5296917A (en) * | 1976-02-10 | 1977-08-15 | Kawasaki Steel Co | Austenitic stainless steel hauing good workability* corrosion resistance and crack resistance |
JPS56146862A (en) * | 1980-04-15 | 1981-11-14 | Nippon Stainless Steel Co Ltd | Austenitic stainless steel with high press formability and corrosion resistance |
JPS6077963A (ja) * | 1983-10-03 | 1985-05-02 | Kawasaki Steel Corp | 車両用オ−ステナイト系ステンレス鋼 |
JPH05230538A (ja) * | 1992-02-19 | 1993-09-07 | Nippon Steel Corp | オーステナイト系ステンレス鋼薄帯状鋳片および薄板の製造方法 |
JPH05293506A (ja) * | 1992-04-16 | 1993-11-09 | Nippon Steel Corp | オーステナイト系ステンレス鋼薄板の製造方法 |
JP2002146483A (ja) * | 2000-11-09 | 2002-05-22 | Nippon Steel Corp | 高強度オーステナイト系ステンレス鋼線 |
KR20060074641A (ko) * | 2004-12-28 | 2006-07-03 | 주식회사 포스코 | 스트립캐스팅공정에 의한 우수한 품질의 오스테나이트계스테인리스강의 제조방법 |
JP2008248271A (ja) * | 2007-03-29 | 2008-10-16 | Daido Steel Co Ltd | 高強度ステンレス鋼及びこれを用いた高強度ステンレス鋼線 |
JP2008297601A (ja) * | 2007-05-31 | 2008-12-11 | Nisshin Steel Co Ltd | プレスプレート用オーステナイト系ステンレス鋼 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950009223B1 (ko) * | 1993-08-25 | 1995-08-18 | 포항종합제철주식회사 | 프레스 성형성, 열간가공성 및 고온내산화성이 우수한 오스테나이트계 스테인레스강 |
JP3542239B2 (ja) * | 1996-10-15 | 2004-07-14 | 新日本製鐵株式会社 | 耐伸線縦割れ性に優れた高強度ステンレス線材及びその鋼線 |
JP2000063947A (ja) * | 1998-08-21 | 2000-02-29 | Kawasaki Steel Corp | 高強度ステンレス鋼の製造方法 |
CN1263880C (zh) | 2002-05-08 | 2006-07-12 | 新日本制铁株式会社 | 扭转次数·刚性模量优良的高强度不锈钢钢丝及其制造方法 |
JP4519513B2 (ja) * | 2004-03-08 | 2010-08-04 | 新日鐵住金ステンレス株式会社 | 剛性率に優れた高強度ステンレス鋼線およびその製造方法 |
-
2012
- 2012-12-28 KR KR1020147017680A patent/KR101623290B1/ko active IP Right Grant
- 2012-12-28 EP EP12861886.5A patent/EP2799569A4/fr not_active Withdrawn
- 2012-12-28 JP JP2014550021A patent/JP6150819B2/ja not_active Expired - Fee Related
- 2012-12-28 WO PCT/KR2012/011696 patent/WO2013100687A1/fr active Application Filing
- 2012-12-28 CN CN201280065481.3A patent/CN104105805B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5296917A (en) * | 1976-02-10 | 1977-08-15 | Kawasaki Steel Co | Austenitic stainless steel hauing good workability* corrosion resistance and crack resistance |
JPS56146862A (en) * | 1980-04-15 | 1981-11-14 | Nippon Stainless Steel Co Ltd | Austenitic stainless steel with high press formability and corrosion resistance |
JPS6077963A (ja) * | 1983-10-03 | 1985-05-02 | Kawasaki Steel Corp | 車両用オ−ステナイト系ステンレス鋼 |
JPH05230538A (ja) * | 1992-02-19 | 1993-09-07 | Nippon Steel Corp | オーステナイト系ステンレス鋼薄帯状鋳片および薄板の製造方法 |
JPH05293506A (ja) * | 1992-04-16 | 1993-11-09 | Nippon Steel Corp | オーステナイト系ステンレス鋼薄板の製造方法 |
JP2002146483A (ja) * | 2000-11-09 | 2002-05-22 | Nippon Steel Corp | 高強度オーステナイト系ステンレス鋼線 |
KR20060074641A (ko) * | 2004-12-28 | 2006-07-03 | 주식회사 포스코 | 스트립캐스팅공정에 의한 우수한 품질의 오스테나이트계스테인리스강의 제조방법 |
JP2008248271A (ja) * | 2007-03-29 | 2008-10-16 | Daido Steel Co Ltd | 高強度ステンレス鋼及びこれを用いた高強度ステンレス鋼線 |
JP2008297601A (ja) * | 2007-05-31 | 2008-12-11 | Nisshin Steel Co Ltd | プレスプレート用オーステナイト系ステンレス鋼 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013100687A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR101623290B1 (ko) | 2016-05-20 |
CN104105805A (zh) | 2014-10-15 |
EP2799569A1 (fr) | 2014-11-05 |
CN104105805B (zh) | 2016-11-02 |
KR20140103297A (ko) | 2014-08-26 |
JP6150819B2 (ja) | 2017-06-21 |
WO2013100687A1 (fr) | 2013-07-04 |
JP2015508453A (ja) | 2015-03-19 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20140625 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20160204 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 38/04 20060101ALI20160129BHEP Ipc: C22C 38/40 20060101ALI20160129BHEP Ipc: C22C 38/44 20060101ALI20160129BHEP Ipc: C21D 9/02 20060101ALI20160129BHEP Ipc: C21D 6/00 20060101ALI20160129BHEP Ipc: C22C 38/00 20060101AFI20160129BHEP Ipc: C22C 38/02 20060101ALI20160129BHEP Ipc: C22C 38/42 20060101ALI20160129BHEP Ipc: B22D 11/06 20060101ALI20160129BHEP |
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17Q | First examination report despatched |
Effective date: 20181217 |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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INTG | Intention to grant announced |
Effective date: 20200103 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18W | Application withdrawn |
Effective date: 20200220 |