JP5206904B2 - 二相ステンレス鋼 - Google Patents

二相ステンレス鋼 Download PDF

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Publication number
JP5206904B2
JP5206904B2 JP2012507515A JP2012507515A JP5206904B2 JP 5206904 B2 JP5206904 B2 JP 5206904B2 JP 2012507515 A JP2012507515 A JP 2012507515A JP 2012507515 A JP2012507515 A JP 2012507515A JP 5206904 B2 JP5206904 B2 JP 5206904B2
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Japan
Prior art keywords
content
stainless steel
duplex stainless
less
steel
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JP2012507515A
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English (en)
Japanese (ja)
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JPWO2012111537A1 (ja
Inventor
健太 山田
展公 長山
昌彦 濱田
大介 元家
尚 天谷
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Nippon Steel Corp
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Nippon Steel Corp
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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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • 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
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working

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 Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP2012507515A 2011-02-14 2012-02-10 二相ステンレス鋼 Active JP5206904B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012507515A JP5206904B2 (ja) 2011-02-14 2012-02-10 二相ステンレス鋼

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011028334 2011-02-14
JP2011028334 2011-02-14
JP2012507515A JP5206904B2 (ja) 2011-02-14 2012-02-10 二相ステンレス鋼
PCT/JP2012/053037 WO2012111537A1 (ja) 2011-02-14 2012-02-10 二相ステンレス鋼

Publications (2)

Publication Number Publication Date
JP5206904B2 true JP5206904B2 (ja) 2013-06-12
JPWO2012111537A1 JPWO2012111537A1 (ja) 2014-07-07

Family

ID=46672462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012507515A Active JP5206904B2 (ja) 2011-02-14 2012-02-10 二相ステンレス鋼

Country Status (9)

Country Link
US (1) US20130315776A1 (de)
EP (1) EP2677056B1 (de)
JP (1) JP5206904B2 (de)
CN (1) CN103370435B (de)
AU (1) AU2012218661B2 (de)
BR (1) BR112013017647B1 (de)
CA (1) CA2826893C (de)
MX (1) MX351782B (de)
WO (1) WO2012111537A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2017141907A1 (ja) * 2016-02-17 2018-11-29 新日鐵住金ステンレス株式会社 フェライト‐オーステナイト系二相ステンレス鋼材とその製造方法
US11066719B2 (en) 2016-06-01 2021-07-20 Nippon Steel Corporation Duplex stainless steel and method of manufacturing duplex stainless steel

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2476771B1 (de) * 2009-09-10 2015-03-04 Nippon Steel & Sumitomo Metal Corporation Zweiphasiger edelstahl
BR112013020445B1 (pt) * 2011-02-14 2019-08-13 Nippon Steel & Sumitomo Metal Corp aço inoxidável dúplex e método de produção para o mesmo
CA2847111C (en) * 2011-09-06 2016-09-06 Nippon Steel & Sumitomo Metal Corporation Duplex stainless steel
CN103938115A (zh) * 2014-03-03 2014-07-23 黄忠波 一种双相不锈钢合金材料
CN105986196A (zh) * 2015-03-05 2016-10-05 中国科学院金属研究所 一种耐微生物腐蚀的双相不锈钢
EP3508596B1 (de) 2016-09-02 2022-03-30 JFE Steel Corporation Nahtloses dualphasensedelstahlrohr und verfahren zu dessen herstellung
JP6780426B2 (ja) * 2016-10-06 2020-11-04 日本製鉄株式会社 二相ステンレス鋼
JP6946737B2 (ja) * 2017-05-18 2021-10-06 日本製鉄株式会社 二相ステンレス鋼材及びその製造方法
CN109648064B (zh) * 2019-01-25 2021-04-20 北京科技大学 一种超级奥氏体不锈钢凝固组织σ相变性的方法
JP6747628B1 (ja) * 2019-01-30 2020-08-26 Ｊｆｅスチール株式会社 二相ステンレス鋼、継目無鋼管、および二相ステンレス鋼の製造方法
WO2020218426A1 (ja) * 2019-04-24 2020-10-29 日本製鉄株式会社 二相ステンレス継目無鋼管、及び、二相ステンレス継目無鋼管の製造方法
JP6863529B1 (ja) * 2019-05-29 2021-04-21 Ｊｆｅスチール株式会社 二相ステンレス鋼およびその製造方法、並びに二相ステンレス鋼管
JP7173359B2 (ja) * 2019-08-19 2022-11-16 日本製鉄株式会社 二相ステンレス鋼材
JP7518343B2 (ja) 2020-04-10 2024-07-18 日本製鉄株式会社 二相ステンレス鋼材
CN115735016B (zh) * 2020-06-30 2024-03-08 日本制铁株式会社 双相不锈钢钢管和焊接接头
CN113210420B (zh) * 2021-04-21 2022-12-06 鞍钢联众(广州)不锈钢有限公司 一种双相不锈钢钢卷及其制造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505972B1 (de) * 1970-05-11 1975-03-10
JPS51117916A (en) * 1975-04-10 1976-10-16 Daido Steel Co Ltd Ferrite-austenite type two phase stainless steel
JPH08120413A (ja) * 1994-10-26 1996-05-14 Yasuki Seisakusho:Kk ２相ステンレス鋳造部材およびその製造方法
JP2001220652A (ja) * 2000-02-03 2001-08-14 Sumitomo Metal Ind Ltd ２相ステンレス鋼とその鋼管の製造方法
JP2007084837A (ja) * 2005-09-20 2007-04-05 Sumitomo Metal Ind Ltd 熱間加工性に優れた二相ステンレス鋼

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340656A (en) * 1973-02-07 1978-04-13 Nippon Yakin Kogyo Co Ltd Electrode core wire provided for stainless steel welding
JPS5424364B2 (de) * 1973-05-04 1979-08-21
JPS55158256A (en) * 1979-05-29 1980-12-09 Daido Steel Co Ltd Ferritic-austenitic two-phase stainless steel
JP2790749B2 (ja) * 1992-03-27 1998-08-27 株式会社クボタ ドリル及びバイト加工性にすぐれる二相ステンレス鋼
JPH06184699A (ja) * 1992-12-17 1994-07-05 Kubota Corp 高腐食疲労強度ステンレス鋼
JP2881361B2 (ja) * 1992-12-17 1999-04-12 株式会社クボタ 高腐食疲労強度ステンレス鋼
KR100216683B1 (ko) 1994-12-16 1999-09-01 고지마 마타오 내식성이 우수한 2상 스테인레스강
JPH1060526A (ja) * 1996-08-19 1998-03-03 Nkk Corp 耐海水性用析出強化型二相ステンレス鋼の製造方法
JP2000313940A (ja) * 1999-04-27 2000-11-14 Sumitomo Metal Ind Ltd 二相ステンレス鋼材およびその製造方法
JP2003171743A (ja) 2001-12-06 2003-06-20 Aichi Steel Works Ltd 強度、靭性、耐海水性の優れた二相ステンレス鋼及びその製造方法
DK2229463T3 (en) * 2007-12-20 2017-10-23 Ati Properties Llc Corrosion resistant lean austenitic stainless steel
EP2476771B1 (de) * 2009-09-10 2015-03-04 Nippon Steel & Sumitomo Metal Corporation Zweiphasiger edelstahl

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505972B1 (de) * 1970-05-11 1975-03-10
JPS51117916A (en) * 1975-04-10 1976-10-16 Daido Steel Co Ltd Ferrite-austenite type two phase stainless steel
JPH08120413A (ja) * 1994-10-26 1996-05-14 Yasuki Seisakusho:Kk ２相ステンレス鋳造部材およびその製造方法
JP2001220652A (ja) * 2000-02-03 2001-08-14 Sumitomo Metal Ind Ltd ２相ステンレス鋼とその鋼管の製造方法
JP2007084837A (ja) * 2005-09-20 2007-04-05 Sumitomo Metal Ind Ltd 熱間加工性に優れた二相ステンレス鋼

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2017141907A1 (ja) * 2016-02-17 2018-11-29 新日鐵住金ステンレス株式会社 フェライト‐オーステナイト系二相ステンレス鋼材とその製造方法
US10793930B2 (en) 2016-02-17 2020-10-06 Nippon Steel & Sumikin Stainless Steel Corporation Ferritic-austenitic two-phase stainless steel material and method for manufacturing same
US11066719B2 (en) 2016-06-01 2021-07-20 Nippon Steel Corporation Duplex stainless steel and method of manufacturing duplex stainless steel

Also Published As

Publication number Publication date
BR112013017647A2 (pt) 2016-12-20
MX351782B (es) 2017-10-30
CN103370435B (zh) 2016-04-20
AU2012218661B2 (en) 2015-04-30
AU2012218661A1 (en) 2013-09-05
MX2013008518A (es) 2013-08-12
EP2677056A4 (de) 2015-03-25
US20130315776A1 (en) 2013-11-28
JPWO2012111537A1 (ja) 2014-07-07
CN103370435A (zh) 2013-10-23
EP2677056A1 (de) 2013-12-25
CA2826893A1 (en) 2012-08-23
EP2677056B1 (de) 2016-05-18
CA2826893C (en) 2016-06-07
BR112013017647B1 (pt) 2019-03-26
WO2012111537A1 (ja) 2012-08-23

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