CA2954755C - Austenitic stainless steel - Google Patents

Austenitic stainless steel Download PDF

Info

Publication number
CA2954755C
CA2954755C CA2954755A CA2954755A CA2954755C CA 2954755 C CA2954755 C CA 2954755C CA 2954755 A CA2954755 A CA 2954755A CA 2954755 A CA2954755 A CA 2954755A CA 2954755 C CA2954755 C CA 2954755C
Authority
CA
Canada
Prior art keywords
less
content
steel
high temperature
stress corrosion
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.)
Expired - Fee Related
Application number
CA2954755A
Other languages
English (en)
French (fr)
Other versions
CA2954755A1 (en
Inventor
Atsuro Iseda
Hirokazu Okada
Hiroyuki Semba
Hiroyuki Hirata
Tomoaki Hamaguchi
Kana JOTOKU
Toshihide Ono
Katsuki Tanaka
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 CA2954755A1 publication Critical patent/CA2954755A1/en
Application granted granted Critical
Publication of CA2954755C publication Critical patent/CA2954755C/en
Expired - Fee Related 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
    • C22C38/60—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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C22C38/005—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
    • C22C38/008—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
    • C22C38/02—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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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

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)
CA2954755A 2015-06-05 2016-06-03 Austenitic stainless steel Expired - Fee Related CA2954755C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015114665 2015-06-05
JP2015-114665 2015-06-05
PCT/JP2016/066695 WO2016195106A1 (ja) 2015-06-05 2016-06-03 オーステナイトステンレス鋼

Publications (2)

Publication Number Publication Date
CA2954755A1 CA2954755A1 (en) 2016-12-08
CA2954755C true CA2954755C (en) 2019-08-06

Family

ID=57440490

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2954755A Expired - Fee Related CA2954755C (en) 2015-06-05 2016-06-03 Austenitic stainless steel

Country Status (8)

Country Link
US (1) US20170268085A1 (ja)
EP (1) EP3178958B1 (ja)
JP (2) JP6112270B1 (ja)
KR (1) KR101934219B1 (ja)
CN (1) CN106795610B (ja)
CA (1) CA2954755C (ja)
ES (1) ES2734051T3 (ja)
WO (1) WO2016195106A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3318651B1 (en) * 2015-07-01 2019-11-13 Nippon Steel Corporation Austenitic heat-resistant alloy and welded joint
JP2017014575A (ja) * 2015-07-01 2017-01-19 新日鐵住金株式会社 オーステナイト系耐熱合金及び溶接構造物
CN107254641B (zh) * 2017-06-02 2019-03-19 江阴国润机械有限公司 耐高温氧化炉排片及其浇注模具和浇注工艺
KR102255016B1 (ko) * 2017-10-03 2021-05-24 닛폰세이테츠 가부시키가이샤 오스테나이트계 내열강용 용접 재료, 용접 금속 및 용접 구조물 그리고 용접 금속 및 용접 구조물의 제조 방법
CN107747068B (zh) * 2017-10-20 2018-10-19 山西太钢不锈钢股份有限公司 一种耐热不锈钢无缝管及其制备方法
JP6999479B2 (ja) * 2018-04-05 2022-02-04 日鉄ステンレス株式会社 完全オーステナイト系ステンレス鋼
CN109355596B (zh) * 2018-12-22 2022-03-18 佛山培根细胞新材料有限公司 一种含铜铪钴高耐蚀奥氏体不锈钢及其加工与热处理方法
JP7372537B2 (ja) * 2019-12-27 2023-11-01 日本製鉄株式会社 オーステナイト系耐熱鋼
JP7307372B2 (ja) * 2020-01-10 2023-07-12 日本製鉄株式会社 オーステナイト系ステンレス鋼材

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3388998B2 (ja) 1995-12-20 2003-03-24 新日本製鐵株式会社 溶接性に優れた高強度オーステナイト系耐熱鋼
JP3632672B2 (ja) 2002-03-08 2005-03-23 住友金属工業株式会社 耐水蒸気酸化性に優れたオーステナイト系ステンレス鋼管およびその製造方法
KR100532877B1 (ko) * 2002-04-17 2005-12-01 스미토모 긴조쿠 고교 가부시키가이샤 고온강도와 내식성이 우수한 오스테나이트계 스테인레스강및 상기 강으로부터 이루어지는 내열 내압부재와 그제조방법
WO2004111285A1 (ja) * 2003-06-10 2004-12-23 Sumitomo Metal Industries, Ltd. 水素ガス用オーステナイトステンレス鋼とその製造方法
JP2005023353A (ja) 2003-06-30 2005-01-27 Sumitomo Metal Ind Ltd 高温水環境用オーステナイトステンレス鋼
CA2603681C (en) * 2005-04-04 2011-07-05 Sumitomo Metal Industries, Ltd. Austenitic stainless steel
JP4946242B2 (ja) * 2006-07-27 2012-06-06 住友金属工業株式会社 オーステナイト系ステンレス鋼溶接継手及びオーステナイト系ステンレス鋼溶接材料
US8034198B2 (en) * 2006-08-23 2011-10-11 Nkk Tubes Austenitic stainless steel tube for boiler with excellent resistance to high temperature steam oxidation
WO2009044796A1 (ja) * 2007-10-03 2009-04-09 Sumitomo Metal Industries, Ltd. オーステナイト系ステンレス鋼
WO2009044802A1 (ja) * 2007-10-04 2009-04-09 Sumitomo Metal Industries, Ltd. オーステナイト系ステンレス鋼
WO2010041694A1 (ja) * 2008-10-07 2010-04-15 住友金属工業株式会社 固体高分子型燃料電池のセパレータ用ステンレス鋼板およびそれを用いた固体高分子型燃料電池
RU2511158C2 (ru) * 2010-06-09 2014-04-10 Сумитомо Метал Индастриз, Лтд. Труба из нержавеющей аустенитной стали с отличной стойкостью к окислению паром и способ ее получения
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
JP5143960B1 (ja) 2011-05-11 2013-02-13 株式会社神戸製鋼所 高温強度と耐繰返し酸化特性に優れた耐熱オーステナイト系ステンレス鋼
KR101577149B1 (ko) * 2011-06-28 2015-12-11 신닛테츠스미킨 카부시키카이샤 오스테나이트계 스테인리스 강관
JP5029788B1 (ja) 2011-11-18 2012-09-19 住友金属工業株式会社 オーステナイト系ステンレス鋼
DE102012104260A1 (de) * 2012-05-16 2013-11-21 Bayerische Motoren Werke Aktiengesellschaft Kostenreduzierter Stahl für die Wasserstofftechnik mit hoher Beständigkeit gegen wasserstoffinduzierte Versprödung
JP5547789B2 (ja) 2012-10-30 2014-07-16 株式会社神戸製鋼所 オーステナイト系ステンレス鋼

Also Published As

Publication number Publication date
EP3178958A1 (en) 2017-06-14
US20170268085A1 (en) 2017-09-21
JP2017089013A (ja) 2017-05-25
KR20170020918A (ko) 2017-02-24
ES2734051T3 (es) 2019-12-04
EP3178958B1 (en) 2019-05-08
EP3178958A4 (en) 2018-03-21
JPWO2016195106A1 (ja) 2017-06-22
CA2954755A1 (en) 2016-12-08
JP6350686B2 (ja) 2018-07-04
CN106795610B (zh) 2018-09-21
CN106795610A (zh) 2017-05-31
KR101934219B1 (ko) 2018-12-31
JP6112270B1 (ja) 2017-04-12
WO2016195106A1 (ja) 2016-12-08

Similar Documents

Publication Publication Date Title
CA2954755C (en) Austenitic stainless steel
US10519533B2 (en) High Cr-based austenitic stainless steel
JP5446335B2 (ja) 油井用高強度ステンレス鋼管の評価方法
WO2006109664A1 (ja) フェライト系耐熱鋼
JP2012036444A (ja) ブラックスポットの生成の少ないフェライト系ステンレス鋼
WO2013058274A1 (ja) 二相ステンレス鋼、二相ステンレス鋼鋳片、および、二相ステンレス鋼鋼材
JP6513495B2 (ja) 二相ステンレス鋼材および二相ステンレス鋼管
CA2875644A1 (en) Duplex stainless steel
JP2012255198A (ja) オーステナイト系ステンレス鋼管の製造方法及びオーステナイト系ステンレス鋼管
WO2014069467A1 (ja) オーステナイト系ステンレス鋼
JP5329632B2 (ja) 二相ステンレス鋼、二相ステンレス鋼鋳片、および、二相ステンレス鋼鋼材
JP4502131B2 (ja) 熱間加工性に優れた二相ステンレス鋼
JP5640777B2 (ja) 溶接熱影響部の耐粒界応力腐食割れ性に優れたラインパイプ用Ｃｒ含有鋼管
JP2017020054A (ja) ステンレス鋼およびステンレス鋼管
JPWO2018066573A1 (ja) オーステナイト系耐熱合金およびそれを用いた溶接継手
JP5365499B2 (ja) 尿素製造プラント用二相ステンレス鋼および尿素製造プラント
JP5329634B2 (ja) 二相ステンレス鋼、二相ステンレス鋼鋳片、および、二相ステンレス鋼鋼材
JP5890342B2 (ja) 二相系ステンレス鋼材および二相系ステンレス鋼管
JP2004230410A (ja) 溶接材料及び溶接金属
JP2004230404A (ja) 溶接材料及び溶接金属

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20170110

MKLA Lapsed

Effective date: 20210603