CA2944491A1 - Dual-phase stainless steel - Google Patents

Dual-phase stainless steel Download PDF

Info

Publication number
CA2944491A1
CA2944491A1 CA2944491A CA2944491A CA2944491A1 CA 2944491 A1 CA2944491 A1 CA 2944491A1 CA 2944491 A CA2944491 A CA 2944491A CA 2944491 A CA2944491 A CA 2944491A CA 2944491 A1 CA2944491 A1 CA 2944491A1
Authority
CA
Canada
Prior art keywords
dual
stainless steel
phase
article
manufacture
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.)
Abandoned
Application number
CA2944491A
Other languages
English (en)
French (fr)
Inventor
David C. Berry
Ronald E. Bailey
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.)
ATI Properties LLC
Original Assignee
ATI Properties LLC
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 ATI Properties LLC filed Critical ATI Properties LLC
Publication of CA2944491A1 publication Critical patent/CA2944491A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/002Heat treatment of ferrous alloys containing Cr
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/004Heat treatment of ferrous alloys containing Cr and Ni
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263Modifying 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/008Martensite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C2200/00Crystalline structure

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA2944491A 2014-04-01 2015-03-12 Dual-phase stainless steel Abandoned CA2944491A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/231,778 US20150275340A1 (en) 2014-04-01 2014-04-01 Dual-phase stainless steel
US14/231,778 2014-04-01
PCT/US2015/020122 WO2015153092A1 (en) 2014-04-01 2015-03-12 Dual-phase stainless steel

Publications (1)

Publication Number Publication Date
CA2944491A1 true CA2944491A1 (en) 2015-10-08

Family

ID=52811202

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2944491A Abandoned CA2944491A1 (en) 2014-04-01 2015-03-12 Dual-phase stainless steel

Country Status (15)

Country Link
US (1) US20150275340A1 (cg-RX-API-DMAC7.html)
EP (1) EP3126537B1 (cg-RX-API-DMAC7.html)
JP (1) JP6621419B2 (cg-RX-API-DMAC7.html)
KR (1) KR20160140733A (cg-RX-API-DMAC7.html)
CN (1) CN106460128A (cg-RX-API-DMAC7.html)
AU (1) AU2015241412B2 (cg-RX-API-DMAC7.html)
CA (1) CA2944491A1 (cg-RX-API-DMAC7.html)
ES (1) ES2808627T3 (cg-RX-API-DMAC7.html)
MX (1) MX2016012853A (cg-RX-API-DMAC7.html)
PL (1) PL3126537T3 (cg-RX-API-DMAC7.html)
RU (1) RU2721668C2 (cg-RX-API-DMAC7.html)
SI (1) SI3126537T1 (cg-RX-API-DMAC7.html)
TW (1) TWI651419B (cg-RX-API-DMAC7.html)
UA (1) UA119168C2 (cg-RX-API-DMAC7.html)
WO (1) WO2015153092A1 (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10640854B2 (en) 2016-08-04 2020-05-05 Honda Motor Co., Ltd. Multi-material component and methods of making thereof
US11318566B2 (en) 2016-08-04 2022-05-03 Honda Motor Co., Ltd. Multi-material component and methods of making thereof
US11339817B2 (en) 2016-08-04 2022-05-24 Honda Motor Co., Ltd. Multi-material component and methods of making thereof
US11511375B2 (en) 2020-02-24 2022-11-29 Honda Motor Co., Ltd. Multi component solid solution high-entropy alloys

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453615A (en) * 1977-10-05 1979-04-27 Kubota Ltd Martensitic stainless cast steel for paper-making suction roll
US4608099A (en) * 1984-10-10 1986-08-26 Amax Inc. General purpose maintenance-free constructional steel of superior processability
CA1305911C (en) * 1986-12-30 1992-08-04 Teruo Tanaka Process for the production of a strip of a chromium stainless steel of a duplex structure having high strength and elongation as well as reduced plane anisotropy
RU2033462C1 (ru) * 1991-12-04 1995-04-20 Маркелова Татьяна Александровна Феррито-мартенситная сталь
JP3172561B2 (ja) * 1991-12-21 2001-06-04 日新製鋼株式会社 複合組織ステンレス鋼ばねの製造法
JP3602201B2 (ja) * 1995-05-24 2004-12-15 日新製鋼株式会社 高強度複相組織ステンレス鋼帯又は鋼板の製造方法
CN1161378A (zh) * 1996-01-16 1997-10-08 艾利格汉尼·勒德鲁姆公司 生产双相铁素体不锈钢带的方法
JP3761280B2 (ja) * 1997-03-28 2006-03-29 日新製鋼株式会社 プレスプレート用鋼帯およびプレスプレートの製法
JP3862836B2 (ja) * 1997-11-17 2006-12-27 日新製鋼株式会社 耐疵付き性に優れた鏡面仕上げ複相組織ステンレス鋼板及びその製造方法
JPH11229092A (ja) * 1998-02-19 1999-08-24 Nisshin Steel Co Ltd 摺動性に優れる高強度複相組織ステンレス鋼帯および鋼板とこれを用いた機械部品
JPH11286852A (ja) * 1998-03-31 1999-10-19 Nisshin Steel Co Ltd 複相組織ステンレス鋼素材からなる高耐久性おさ歯
JP4022991B2 (ja) * 1998-06-23 2007-12-19 住友金属工業株式会社 フェライト−マルテンサイト2相ステンレス溶接鋼管
JP2002220640A (ja) * 2001-01-30 2002-08-09 Nisshin Steel Co Ltd 高強度耐摩耗鋼
JP3698058B2 (ja) * 2001-02-13 2005-09-21 住友金属工業株式会社 高Crフェライト系耐熱鋼材
JP2002332543A (ja) * 2001-03-07 2002-11-22 Nisshin Steel Co Ltd 疲労特性及び耐高温ヘタリ性に優れたメタルガスケット用高強度ステンレス鋼及びその製造方法
KR100545093B1 (ko) * 2001-11-05 2006-01-24 주식회사 포스코 12 크롬 스테인레스강 열연강재의 제조방법
JP3975882B2 (ja) * 2001-11-15 2007-09-12 Jfeスチール株式会社 溶接部の加工性並びに靭性に優れた高耐食性低強度ステンレス鋼とその溶接継手
JP3961341B2 (ja) * 2002-05-10 2007-08-22 日新製鋼株式会社 溶接構造物用高強度複相ステンレス鋼板の製造法
JP3920185B2 (ja) * 2002-09-27 2007-05-30 日新製鋼株式会社 耐たわみ性に優れたステンレス鋼製の二輪車用タイヤリム材および二輪車用フレーム材
US7294212B2 (en) * 2003-05-14 2007-11-13 Jfe Steel Corporation High-strength stainless steel material in the form of a wheel rim and method for manufacturing the same
FR2872825B1 (fr) * 2004-07-12 2007-04-27 Industeel Creusot Acier inoxydable martensitique pour moules et carcasses de moules d'injection
BRPI0609856A2 (pt) * 2005-04-28 2010-05-11 Jfe Steel Corp tubo de aço inoxidável tendo excelente capacidade de dilatação para produtos tubulares para campos petrolìferos
JP5000281B2 (ja) * 2006-12-05 2012-08-15 新日鐵住金ステンレス株式会社 加工性に優れた高強度ステンレス鋼板およびその製造方法
JP5220311B2 (ja) * 2006-12-27 2013-06-26 新日鐵住金ステンレス株式会社 衝撃吸収特性に優れた構造部材用ステンレス鋼板
JP5145793B2 (ja) * 2007-06-29 2013-02-20 Jfeスチール株式会社 油井管用マルテンサイト系ステンレス継目無鋼管およびその製造方法
ES2543726T3 (es) * 2008-04-25 2015-08-21 Jfe Steel Corporation Acero martensítico que contiene Cr de bajo contenido en carbono
CN102899587B (zh) * 2011-07-25 2015-01-21 宝山钢铁股份有限公司 一种双相不锈钢及其制造方法
KR101463313B1 (ko) * 2012-12-21 2014-11-18 주식회사 포스코 내마모특성이 우수한 스테인리스 강관 및 그 제조방법
CN103469097B (zh) * 2013-09-29 2016-04-27 宝山钢铁股份有限公司 高强度马氏体铁素体双相不锈钢耐腐蚀油套管及其制造方法

Also Published As

Publication number Publication date
MX2016012853A (es) 2017-10-16
KR20160140733A (ko) 2016-12-07
TW201602361A (zh) 2016-01-16
CN106460128A (zh) 2017-02-22
AU2015241412B2 (en) 2019-11-21
EP3126537B1 (en) 2020-05-13
RU2016142683A3 (cg-RX-API-DMAC7.html) 2018-12-28
SI3126537T1 (sl) 2020-09-30
UA119168C2 (uk) 2019-05-10
AU2015241412A1 (en) 2016-10-20
ES2808627T3 (es) 2021-03-01
WO2015153092A1 (en) 2015-10-08
EP3126537A1 (en) 2017-02-08
TWI651419B (zh) 2019-02-21
RU2721668C2 (ru) 2020-05-22
JP6621419B2 (ja) 2019-12-18
JP2017512907A (ja) 2017-05-25
PL3126537T3 (pl) 2020-11-02
US20150275340A1 (en) 2015-10-01
RU2016142683A (ru) 2018-05-04

Similar Documents

Publication Publication Date Title
JP6190367B2 (ja) 二相ステンレス鋼
KR20080043251A (ko) 내부식성 및 내마모성 합금
KR102382398B1 (ko) 듀플렉스 스테인레스 강
JP2007224413A (ja) ばね鋼、この鋼を用いたばねの製造方法、およびこの鋼から得られるばね
CA2615682C (en) Corrosion-resistant, cold-formable, machinable, high strength, martensitic stainless steel
AU2015241412B2 (en) Dual-phase stainless steel
KR20060116169A (ko) 내부식성 및 내마모성 합금
CA2943511A1 (en) Stainless steel for a plastic mould and a mould made of the stainless steel
KR20190045314A (ko) 표면 경화강 및 그 제조 방법 그리고 기어 부품의 제조 방법
JP6388967B2 (ja) 二相ステンレス鋼
RU2695688C1 (ru) Обрабатываемый горячим формованием, закаливаемый на воздухе и поддающийся сварке стальной лист
EP3666910B1 (en) Low phosphorus, zirconium micro-alloyed, fracture resistant steel alloys
JP6501652B2 (ja) 析出硬化能に優れたマルテンサイト系ステンレス鋼
KR101587700B1 (ko) 린 듀플렉스 스테인리스강
KR20090066864A (ko) 마르텐사이트계 스테인리스강의 제조 방법
EP3330400A1 (en) Steel for springs of high resistance and hardenability

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20191202

FZDE Discontinued

Effective date: 20220803

FZDE Discontinued

Effective date: 20220803