EP2410068A4 - Tôle d'acier inoxydable duplex ayant une excellente aptitude au moulage à la presse - Google Patents
Tôle d'acier inoxydable duplex ayant une excellente aptitude au moulage à la presse Download PDFInfo
- Publication number
- EP2410068A4 EP2410068A4 EP10753622.9A EP10753622A EP2410068A4 EP 2410068 A4 EP2410068 A4 EP 2410068A4 EP 10753622 A EP10753622 A EP 10753622A EP 2410068 A4 EP2410068 A4 EP 2410068A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- stainless steel
- steel plate
- duplex stainless
- excellent press
- press moldability
- 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.)
- Granted
Links
- 229910001039 duplex stainless steel Inorganic materials 0.000 title 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
- 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
- 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
- C21D8/0236—Cold 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
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
-
- 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
- Y10T428/12229—Intermediate article [e.g., blank, etc.]
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)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009067767A JP5335503B2 (ja) | 2009-03-19 | 2009-03-19 | プレス成形性に優れた二相ステンレス鋼板 |
PCT/JP2010/055147 WO2010107132A1 (fr) | 2009-03-19 | 2010-03-17 | Tôle d'acier inoxydable duplex ayant une excellente aptitude au moulage à la presse |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2410068A1 EP2410068A1 (fr) | 2012-01-25 |
EP2410068A4 true EP2410068A4 (fr) | 2017-05-03 |
EP2410068B1 EP2410068B1 (fr) | 2019-02-20 |
Family
ID=42739787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10753622.9A Active EP2410068B1 (fr) | 2009-03-19 | 2010-03-17 | Tôle d'acier inoxydable duplex ayant une excellente aptitude au faconnage à la presse |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120009433A1 (fr) |
EP (1) | EP2410068B1 (fr) |
JP (1) | JP5335503B2 (fr) |
KR (2) | KR20110123772A (fr) |
CN (1) | CN102356173B (fr) |
ES (1) | ES2720184T3 (fr) |
WO (1) | WO2010107132A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9862168B2 (en) | 2011-01-27 | 2018-01-09 | Nippon Steel & Sumikin Stainless Steel Corporation | Alloying element-saving hot rolled duplex stainless steel material, clad steel plate having duplex stainless steel as cladding material therefor, and production method for same |
KR101632516B1 (ko) | 2011-10-21 | 2016-06-21 | 닛폰 스틸 앤드 스미킨 스테인레스 스틸 코포레이션 | 2상 스테인리스강, 2상 스테인리스강 주조편 및 2상 스테인리스강 강재 |
JP5887179B2 (ja) * | 2012-03-29 | 2016-03-16 | 新日鐵住金ステンレス株式会社 | 張り出し加工性に優れる2相ステンレス鋼およびその製造方法 |
CN103540864B (zh) * | 2013-10-31 | 2015-05-27 | 万宝力不锈钢制品(东莞)有限公司 | 一种耐腐蚀不锈钢咖啡壶材料及其制备方法 |
CN103938115A (zh) * | 2014-03-03 | 2014-07-23 | 黄忠波 | 一种双相不锈钢合金材料 |
CN103938116A (zh) * | 2014-03-03 | 2014-07-23 | 黄忠波 | 一种双相不锈钢合金材料及其制备方法 |
CN104451455A (zh) * | 2014-11-15 | 2015-03-25 | 柳州市潮林机械有限公司 | 一种双相不锈钢管材 |
KR101647210B1 (ko) * | 2014-12-11 | 2016-08-10 | 주식회사 포스코 | 개재물이 저감된 듀플렉스 스테인리스 강판의 제조 방법 |
JP6530923B2 (ja) * | 2015-02-17 | 2019-06-12 | 日鉄日新製鋼株式会社 | 耐食性に優れたステンレス鋼板およびその製造方法 |
CN105420626A (zh) * | 2015-11-25 | 2016-03-23 | 铜陵市经纬流体科技有限公司 | 一种高耐腐蚀抗磨损的不锈钢泵阀铸件及其制备方法 |
KR101746404B1 (ko) * | 2015-12-23 | 2017-06-14 | 주식회사 포스코 | 내식성 및 가공성이 향상된 린 듀플렉스 스테인리스강 및 이의 제조 방법 |
CN108690939B (zh) * | 2017-04-10 | 2021-02-19 | 宝钢德盛不锈钢有限公司 | 一种高成形含氮奥氏体不锈钢及其制造方法 |
CN109972060B (zh) * | 2019-05-07 | 2020-10-09 | 四川维珍高新材料有限公司 | 一种低镍高强度双相不锈钢材料及其制备方法 |
EP4134464A4 (fr) * | 2020-04-07 | 2023-08-23 | Nippon Steel Corporation | Tôle d'acier |
CN111763893A (zh) * | 2020-07-13 | 2020-10-13 | 南阳师范学院 | 一种耐腐蚀复合金属材料及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4798635A (en) * | 1984-03-30 | 1989-01-17 | Santrade Limited | Ferritic-austenitic stainless steel |
US20070163679A1 (en) * | 2004-01-29 | 2007-07-19 | Jfe Steel Corporation | Austenitic-ferritic stainless steel |
WO2009017258A1 (fr) * | 2007-08-02 | 2009-02-05 | Nippon Steel & Sumikin Stainless Steel Corporation | Acier inoxydable austénoferritique d'excellente résistance à la corrosion et transformabilité, et procédé pour la fabrication dudit |
WO2009048137A1 (fr) * | 2007-10-10 | 2009-04-16 | Nippon Steel & Sumikin Stainless Steel Corporation | Matériau pour fil d'acier inoxydable duplex, fil d'acier, boulon et procédé de production du boulon |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4828630A (en) * | 1988-02-04 | 1989-05-09 | Armco Advanced Materials Corporation | Duplex stainless steel with high manganese |
JP2006265662A (ja) * | 2005-03-24 | 2006-10-05 | Nisshin Steel Co Ltd | 無段変速機ベルトの製造法 |
JP2007063632A (ja) * | 2005-08-31 | 2007-03-15 | Nippon Metal Ind Co Ltd | オーステナイト系ステンレス鋼 |
JP4757681B2 (ja) * | 2006-03-28 | 2011-08-24 | 新日鐵住金ステンレス株式会社 | 熱間圧延線材 |
JP5072285B2 (ja) * | 2006-08-08 | 2012-11-14 | 新日鐵住金ステンレス株式会社 | 二相ステンレス鋼 |
JP5355905B2 (ja) * | 2007-04-10 | 2013-11-27 | 新日鐵住金ステンレス株式会社 | 衝撃吸収特性、形状凍結性及びフランジ部切断性に優れた、自動車、二輪車または鉄道車両用構造部材並びにその製造方法 |
JP5156293B2 (ja) * | 2007-08-02 | 2013-03-06 | 新日鐵住金ステンレス株式会社 | 耐食性と加工性に優れたフェライト・オーステナイト系ステンレス鋼およびその製造方法 |
-
2009
- 2009-03-19 JP JP2009067767A patent/JP5335503B2/ja active Active
-
2010
- 2010-03-17 CN CN201080012544XA patent/CN102356173B/zh active Active
- 2010-03-17 EP EP10753622.9A patent/EP2410068B1/fr active Active
- 2010-03-17 US US13/256,977 patent/US20120009433A1/en not_active Abandoned
- 2010-03-17 WO PCT/JP2010/055147 patent/WO2010107132A1/fr active Application Filing
- 2010-03-17 KR KR1020117021742A patent/KR20110123772A/ko active Application Filing
- 2010-03-17 KR KR1020147021833A patent/KR101538750B1/ko active IP Right Grant
- 2010-03-17 ES ES10753622T patent/ES2720184T3/es active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4798635A (en) * | 1984-03-30 | 1989-01-17 | Santrade Limited | Ferritic-austenitic stainless steel |
US20070163679A1 (en) * | 2004-01-29 | 2007-07-19 | Jfe Steel Corporation | Austenitic-ferritic stainless steel |
WO2009017258A1 (fr) * | 2007-08-02 | 2009-02-05 | Nippon Steel & Sumikin Stainless Steel Corporation | Acier inoxydable austénoferritique d'excellente résistance à la corrosion et transformabilité, et procédé pour la fabrication dudit |
US20130118650A1 (en) * | 2007-08-02 | 2013-05-16 | Nippon Steel Corporation | Ferritic-austenitic stainless steel excellent in corrosion resistance and workability and method of production of same |
WO2009048137A1 (fr) * | 2007-10-10 | 2009-04-16 | Nippon Steel & Sumikin Stainless Steel Corporation | Matériau pour fil d'acier inoxydable duplex, fil d'acier, boulon et procédé de production du boulon |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010107132A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20140102326A (ko) | 2014-08-21 |
EP2410068A1 (fr) | 2012-01-25 |
WO2010107132A1 (fr) | 2010-09-23 |
KR101538750B1 (ko) | 2015-07-27 |
CN102356173A (zh) | 2012-02-15 |
KR20110123772A (ko) | 2011-11-15 |
US20120009433A1 (en) | 2012-01-12 |
ES2720184T3 (es) | 2019-07-18 |
CN102356173B (zh) | 2013-11-13 |
JP5335503B2 (ja) | 2013-11-06 |
EP2410068B1 (fr) | 2019-02-20 |
JP2010222593A (ja) | 2010-10-07 |
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RA4 | Supplementary search report drawn up and despatched (corrected) |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 38/42 20060101ALI20170329BHEP Ipc: C22C 38/34 20060101ALI20170329BHEP Ipc: C22C 38/00 20060101AFI20170329BHEP Ipc: C21D 6/00 20060101ALI20170329BHEP Ipc: C22C 38/60 20060101ALI20170329BHEP Ipc: C22C 38/58 20060101ALI20170329BHEP Ipc: C21D 8/02 20060101ALI20170329BHEP Ipc: C21D 9/46 20060101ALI20170329BHEP |
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