[go: up one dir, main page]

CA3035162C - Acier inoxydable austenitique - Google Patents

Acier inoxydable austenitique Download PDF

Info

Publication number
CA3035162C
CA3035162C CA3035162A CA3035162A CA3035162C CA 3035162 C CA3035162 C CA 3035162C CA 3035162 A CA3035162 A CA 3035162A CA 3035162 A CA3035162 A CA 3035162A CA 3035162 C CA3035162 C CA 3035162C
Authority
CA
Canada
Prior art keywords
content
creep
steel
less
austenitic stainless
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.)
Active
Application number
CA3035162A
Other languages
English (en)
Other versions
CA3035162A1 (fr
Inventor
Hirokazu Okada
Shinnosuke KURIHARA
Etsuo DAN
Masahiro Seto
Takahiro Osuki
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 Corp
Original Assignee
Nippon 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 Corp filed Critical Nippon Steel Corp
Publication of CA3035162A1 publication Critical patent/CA3035162A1/fr
Application granted granted Critical
Publication of CA3035162C publication Critical patent/CA3035162C/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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • 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
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • 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

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 Steel (AREA)

Abstract

L'invention concerne un acier inoxydable austénitique offrant une excellente résistance à la corrosion fissurante sous tension (SCC) vis-à-vis de l'acide polythionique et une excellente ductilité au fluage. Selon le présent mode de réalisation, un acier inoxydable austénitique a une composition chimique contenant, exprimé en % en masse, 0,030 % maximum de C, 0,10 % maximum de Si, 0,20 à 2,00 % de Mn, 0,040 % maximum de P, 0,010 % maximum de S, 16,0 à 25,0 % de Ni, de 10,0 à 30,0 % de Cr, de 0,1 à 5,0 % de Mo, de 0,20 à 1,00 % de N, de 0,0005 à 0,100 % de Nb et de 0,0010 à 0,0080 % de V, le reste comportant du Fe et des impuretés, et satisfait à la formule (1). B +0 004-0,9 C +0 017 Mo 2 = 0 (1) Les symboles atomiques de la formule (1) sont ici substitués par la teneur (% en masse) de l'élément correspondant.
CA3035162A 2016-08-30 2017-08-30 Acier inoxydable austenitique Active CA3035162C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-168596 2016-08-30
JP2016168596 2016-08-30
PCT/JP2017/031157 WO2018043565A1 (fr) 2016-08-30 2017-08-30 Acier inoxydable austénitique

Publications (2)

Publication Number Publication Date
CA3035162A1 CA3035162A1 (fr) 2018-03-08
CA3035162C true CA3035162C (fr) 2021-12-14

Family

ID=61300959

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3035162A Active CA3035162C (fr) 2016-08-30 2017-08-30 Acier inoxydable austenitique

Country Status (8)

Country Link
US (1) US20190194787A1 (fr)
EP (1) EP3508602A4 (fr)
JP (1) JP6904359B2 (fr)
KR (1) KR102223549B1 (fr)
CN (1) CN109642291B (fr)
CA (1) CA3035162C (fr)
SG (1) SG11201901278XA (fr)
WO (1) WO2018043565A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108884540B (zh) * 2016-04-06 2020-11-03 日本制铁株式会社 奥氏体系不锈钢和其制造方法
ES2962575T3 (es) * 2018-02-28 2024-03-19 Nippon Steel Corp Junta de soldadura de acero inoxidable austenítico
CN108660373A (zh) * 2018-05-11 2018-10-16 上海申江锻造有限公司 一种高强度奥氏体不锈钢叶轮轴的制造方法
CN109628852A (zh) * 2019-01-26 2019-04-16 温州博力浩实业有限公司 一种耐腐蚀螺栓及其防腐处理方法
JP7277752B2 (ja) * 2019-07-25 2023-05-19 日本製鉄株式会社 オーステナイト系ステンレス鋼材
WO2021015283A1 (fr) * 2019-07-25 2021-01-28 日本製鉄株式会社 Matériau d'acier inoxydable austénitique et joint soudé
JP7339526B2 (ja) * 2019-10-24 2023-09-06 日本製鉄株式会社 オーステナイト系ステンレス鋼材
WO2021141107A1 (fr) 2020-01-10 2021-07-15 日本製鉄株式会社 Matériau d'acier inoxydable austénitique
JP7464817B2 (ja) * 2020-01-21 2024-04-10 日本製鉄株式会社 オーステナイト系ステンレス鋼
CN116324008B (zh) * 2020-10-13 2024-06-04 日铁化学材料株式会社 奥氏体系不锈钢钢箔
WO2022123812A1 (fr) * 2020-12-10 2022-06-16 日立金属株式会社 Procédé de fabrication d'une bande d'acier inoxydable austénitique
JP7595454B2 (ja) * 2020-12-22 2024-12-06 日鉄ステンレス株式会社 オーステナイト系ステンレス鋼板、オーステナイト系ステンレス鋼板の製造方法及び自動車排気系部品
EP4353847A4 (fr) * 2021-05-31 2025-10-01 Nippon Steel Corp Acier inoxydable austénitique et tuyau en acier
CN115612940B (zh) * 2022-09-15 2023-10-24 攀钢集团攀枝花钢铁研究院有限公司 一种高温耐蚀不锈钢及其冶炼方法
JPWO2024135557A1 (fr) * 2022-12-19 2024-06-27

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0550288A (ja) * 1991-08-22 1993-03-02 Nippon Steel Corp クリープ破断強度及び耐脆化性の優れたオーステナイト系ステンレス鋼溶接材料
JP3346887B2 (ja) * 1994-04-20 2002-11-18 新日本製鐵株式会社 高窒素オーステナイト・ステンレス鋼用被覆アーク溶接棒
JPH10225792A (ja) * 1997-02-13 1998-08-25 Nippon Steel Corp 高温強度に優れたオーステナイト系耐熱鋼用ｔｉｇ溶接材料
JPH11285889A (ja) * 1998-04-01 1999-10-19 Nippon Steel Corp 高温クリープ強度と時効後靭性に優れたオーステナイト系耐熱鋼用ｔｉｇ溶接材料
JP2003166039A (ja) 2001-04-25 2003-06-13 Nippon Steel Corp 鋭敏化特性、高温強度および耐食性に優れたオーステナイト系耐熱鋼とその製造方法
CA2528743C (fr) * 2003-06-10 2010-11-23 Sumitomo Metal Industries, Ltd. Acier inoxydable austenitique pour de l'hydrogene gazeux et une methode pour sa production
US20150010425A1 (en) * 2007-10-04 2015-01-08 Nippon Steel & Sumitomo Metal Corporation Austenitic stainless steel
US8865060B2 (en) * 2007-10-04 2014-10-21 Nippon Steel & Sumitomo Metal Corporation Austenitic stainless steel
CN104611624B (zh) * 2007-10-04 2018-04-03 新日铁住金株式会社 奥氏体系不锈钢
DK2245202T3 (da) * 2007-12-20 2011-12-19 Ati Properties Inc Austenitisk rustfrit stål med lavt nikkelindhold indeholdende stabiliserende grundstoffer
JP2009161802A (ja) * 2007-12-28 2009-07-23 Hitachi-Ge Nuclear Energy Ltd 高耐食性オーステナイト系ステンレス鋼、ならびにそのステンレス鋼を用いて構成した原子力発電プラント、溶接継手および構造部材
CN101845605B (zh) * 2009-03-24 2013-01-02 宝山钢铁股份有限公司 一种中低温强度优异的奥氏体不锈钢板及其制造方法
JP5670103B2 (ja) * 2010-06-15 2015-02-18 山陽特殊製鋼株式会社 高強度オーステナイト系耐熱鋼
US9272256B2 (en) * 2011-03-31 2016-03-01 Uop Llc Process for treating hydrocarbon streams
EP2615188A4 (fr) * 2011-11-18 2013-10-30 Nippon Steel & Sumitomo Metal Corp Acier inoxydable austénitique
JP5880310B2 (ja) * 2012-06-25 2016-03-09 新日鐵住金株式会社 オーステナイト系ステンレス鋼
JP2015055005A (ja) * 2013-09-13 2015-03-23 日立Ｇｅニュークリア・エナジー株式会社 オーステナイト系ステンレス鋼及びそれを用いた放射性廃液処理設備機器
JP6225598B2 (ja) * 2013-09-24 2017-11-08 新日鐵住金株式会社 オーステナイト系ステンレス鋼溶接材料

Also Published As

Publication number Publication date
WO2018043565A1 (fr) 2018-03-08
SG11201901278XA (en) 2019-03-28
CN109642291B (zh) 2021-07-06
CA3035162A1 (fr) 2018-03-08
US20190194787A1 (en) 2019-06-27
JP6904359B2 (ja) 2021-07-14
CN109642291A (zh) 2019-04-16
KR20190042675A (ko) 2019-04-24
JPWO2018043565A1 (ja) 2019-06-24
EP3508602A4 (fr) 2020-04-01
KR102223549B1 (ko) 2021-03-05
EP3508602A1 (fr) 2019-07-10

Similar Documents

Publication Publication Date Title
CA3035162C (fr) Acier inoxydable austenitique
US20230203632A1 (en) Austenitic stainless steel weld joint
AU2017266359B2 (en) Steel bar for downhole member and downhole member
JP4869051B2 (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
US20190284666A1 (en) NiCrFe Alloy
AU2014294080B2 (en) High-strength steel material for oil well and oil well pipes
US20170314092A1 (en) Austenitic stainless steel and method of manufacturing the same
CA3053741A1 (fr) Alliage resistant a la chaleur a base de ni et son procede de fabrication
US20090162239A1 (en) Martensitic stainless steel
WO2014207656A1 (fr) Acier thermorésistant à teneur élevée en chrome
KR102124914B1 (ko) 오스테나이트계 스테인리스강
KR20140014280A (ko) 오스테나이트계 스테인레스강 및 오스테나이트계 스테인레스 강재의 제조 방법
KR20070103081A (ko) 페라이트계 내열강
JP7277715B2 (ja) オーステナイト系ステンレス鋼及びオーステナイト系ステンレス鋼の製造方法
US20210062314A1 (en) Austenitic heat resistant alloy
JP6547599B2 (ja) オーステナイト系耐熱鋼
JP7560732B2 (ja) オーステナイト系ステンレス鋼材
JP2013510952A (ja) デルタフェライト量の小さいステンレス金型鋼
KR20230156447A (ko) 새로운 오스테나이트계 스테인리스 합금
JP7538401B2 (ja) 低合金耐熱鋼
JP7464817B2 (ja) オーステナイト系ステンレス鋼
JP2017020086A (ja) マルテンサイト鋼材
RU2403313C2 (ru) Сталь для нефтехимического оборудования
EP4101938A1 (fr) Matériau d'acier pour puits de pétrole, et conduite de puits de pétrole

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190226