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 PDF

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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
Application number
EP10753622.9A
Other languages
German (de)
English (en)
Other versions
EP2410068A1 (fr
EP2410068B1 (fr
Inventor
Masaharu Hatano
Akihiko Takahashi
Eiichiro Ishimaru
Ken Kimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Stainless Steel Corp
Original Assignee
Nippon Steel and Sumikin Stainless Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel and Sumikin Stainless Steel Corp filed Critical Nippon Steel and Sumikin Stainless Steel Corp
Publication of EP2410068A1 publication Critical patent/EP2410068A1/fr
Publication of EP2410068A4 publication Critical patent/EP2410068A4/fr
Application granted granted Critical
Publication of EP2410068B1 publication Critical patent/EP2410068B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/18—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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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)
  • Materials Engineering (AREA)
  • Mechanical 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)
EP10753622.9A 2009-03-19 2010-03-17 Tôle d'acier inoxydable duplex ayant une excellente aptitude au faconnage à la presse Active EP2410068B1 (fr)

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)

* Cited by examiner, † Cited by third party
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
WO2021205943A1 (fr) * 2020-04-07 2021-10-14 日本製鉄株式会社 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010107132A1 *

Also Published As

Publication number Publication date
ES2720184T3 (es) 2019-07-18
KR20110123772A (ko) 2011-11-15
JP2010222593A (ja) 2010-10-07
US20120009433A1 (en) 2012-01-12
WO2010107132A1 (fr) 2010-09-23
KR20140102326A (ko) 2014-08-21
CN102356173B (zh) 2013-11-13
EP2410068A1 (fr) 2012-01-25
CN102356173A (zh) 2012-02-15
EP2410068B1 (fr) 2019-02-20
JP5335503B2 (ja) 2013-11-06
KR101538750B1 (ko) 2015-07-27

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