EP2235228A4 - Acier inoxydable austénitique pour applications sous vide poussé et en tubes à gaz de haute pureté - Google Patents

Acier inoxydable austénitique pour applications sous vide poussé et en tubes à gaz de haute pureté

Info

Publication number
EP2235228A4
EP2235228A4 EP08861296A EP08861296A EP2235228A4 EP 2235228 A4 EP2235228 A4 EP 2235228A4 EP 08861296 A EP08861296 A EP 08861296A EP 08861296 A EP08861296 A EP 08861296A EP 2235228 A4 EP2235228 A4 EP 2235228A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
austenitic stainless
gas tube
purity gas
tube application
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.)
Withdrawn
Application number
EP08861296A
Other languages
German (de)
English (en)
Other versions
EP2235228A1 (fr
Inventor
Ki Won Nam
Young Hwan Kim
Hak Kim
Yong Heon Lee
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.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP2235228A1 publication Critical patent/EP2235228A1/fr
Publication of EP2235228A4 publication Critical patent/EP2235228A4/fr
Withdrawn legal-status Critical Current

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
    • C22C38/54—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
    • C22C38/04—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
    • C22C38/002—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
    • C22C38/06—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
    • C22C38/34—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
    • 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
    • C22C38/50—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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Arc Welding In General (AREA)
EP08861296A 2007-12-18 2008-12-17 Acier inoxydable austénitique pour applications sous vide poussé et en tubes à gaz de haute pureté Withdrawn EP2235228A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070133576A KR20090066000A (ko) 2007-12-18 2007-12-18 고진공, 고순도 가스 배관용 오스테나이트계 스테인리스강
PCT/KR2008/007474 WO2009078663A1 (fr) 2007-12-18 2008-12-17 Acier inoxydable austénitique pour applications sous vide poussé et en tubes à gaz de haute pureté

Publications (2)

Publication Number Publication Date
EP2235228A1 EP2235228A1 (fr) 2010-10-06
EP2235228A4 true EP2235228A4 (fr) 2011-12-21

Family

ID=40795703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08861296A Withdrawn EP2235228A4 (fr) 2007-12-18 2008-12-17 Acier inoxydable austénitique pour applications sous vide poussé et en tubes à gaz de haute pureté

Country Status (6)

Country Link
US (1) US20110020165A1 (fr)
EP (1) EP2235228A4 (fr)
JP (1) JP2011515571A (fr)
KR (1) KR20090066000A (fr)
CN (1) CN101903552A (fr)
WO (1) WO2009078663A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5463527B2 (ja) * 2008-12-18 2014-04-09 独立行政法人日本原子力研究開発機構 オーステナイト系ステンレス鋼からなる溶接材料およびそれを用いた応力腐食割れ予防保全方法ならびに粒界腐食予防保全方法
DE102011009827A1 (de) * 2011-01-31 2012-08-02 Linde Aktiengesellschaft Schweissverfahren
EP2730365B1 (fr) * 2011-07-06 2018-08-08 Nippon Steel & Sumitomo Metal Corporation Joint soudé en acier austénitique
JP5780598B2 (ja) * 2012-02-15 2015-09-16 新日鐵住金ステンレス株式会社 溶接管構造高温機器用オーステナイト系ステンレス鋼
KR102350989B1 (ko) * 2013-12-20 2022-01-12 회가내스 아베 (피유비엘) 소결 구성요소를 생성하는 방법 및 소결 구성요소
KR101642077B1 (ko) * 2014-12-31 2016-07-22 포항공과대학교 산학협력단 진공용기 및 그 제조방법
JP2020079438A (ja) * 2018-11-14 2020-05-28 日鉄ステンレス株式会社 オーステナイト系ステンレス熱延鋼板の製造方法
CN111218623B (zh) * 2020-02-21 2022-01-25 浦项(张家港)不锈钢股份有限公司 一种无磁不锈钢及其制备方法和应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006142A1 (fr) * 1993-08-25 1995-03-02 Pohang Iron & Steel Co., Ltd. Acier inoxydable austenitique ameliore sur le plan de son aptitude au moulage sous pression, de son usinabilite a chaud et de sa resistance a l'oxydation a temperature elevee, et son procede de fabrication
JPH08109447A (ja) * 1994-10-12 1996-04-30 Nikko Kinzoku Kk ロ−ル転写性に優れたオ−ステナイト系ステンレス鋼
US5651937A (en) * 1995-04-21 1997-07-29 Ugine Savoie (Societe Anonyme) Austenitic stainless steel, in particular for making wire
US6123784A (en) * 1998-03-18 2000-09-26 Ugine-Savoie Imphy Austenitic stainless steel especially for making wire
US20030127162A1 (en) * 2001-06-21 2003-07-10 Shigeru Kidani Method for manufacturing high chromium system seamless steel pipe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126759A (ja) * 1984-07-17 1986-02-06 Kawasaki Steel Corp 熱間加工性に優れたオ−ステナイト系ステンレス鋼
JPS63161145A (ja) * 1986-12-25 1988-07-04 Nkk Corp クリ−ンル−ム用鋼管
JPH0673507A (ja) * 1992-03-30 1994-03-15 Sumitomo Metal Ind Ltd 高純度ガス配管用オーステナイト・ステンレス鋼管
JPH07228923A (ja) * 1994-02-18 1995-08-29 Nippon Steel Corp 表面性状に優れたオーステナイト系ステンレス鋼板の製造方法
JPH07252607A (ja) * 1994-03-17 1995-10-03 Nippon Steel Corp 真空特性及び熱間加工性に優れた超高真空機器用ステンレス鋼材及び超高真空容器の製造方法
JP2991050B2 (ja) * 1994-08-23 1999-12-20 住友金属工業株式会社 高純度ガス用ステンレス鋼管
JP3409965B2 (ja) * 1996-05-22 2003-05-26 川崎製鉄株式会社 深絞り性に優れるオーステナイト系ステンレス熱延鋼板およびその製造方法
JPH1161346A (ja) * 1997-08-11 1999-03-05 Nkk Corp 熱間加工性に優れたステンレス鋼
JPH11350079A (ja) * 1998-06-09 1999-12-21 Nkk Corp 熱間加工性に優れたステンレス鋼
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
JP2004277767A (ja) * 2003-03-13 2004-10-07 Nisshin Steel Co Ltd 自動車の給油管および燃料タンク用オーステナイト系ステンレス鋼並びに自動車の給油管および燃料タンク
WO2004111285A1 (fr) * 2003-06-10 2004-12-23 Sumitomo Metal Industries, Ltd. Acier inoxydable austénitique destiné à être utilisé en présence d'hydrogène et procédé de production dudit acier
JP4082288B2 (ja) * 2003-06-18 2008-04-30 住友金属工業株式会社 Ｍｏ含有オ−ステナイト系ステンレス鋼材とその鋼材の製造法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006142A1 (fr) * 1993-08-25 1995-03-02 Pohang Iron & Steel Co., Ltd. Acier inoxydable austenitique ameliore sur le plan de son aptitude au moulage sous pression, de son usinabilite a chaud et de sa resistance a l'oxydation a temperature elevee, et son procede de fabrication
JPH08109447A (ja) * 1994-10-12 1996-04-30 Nikko Kinzoku Kk ロ−ル転写性に優れたオ−ステナイト系ステンレス鋼
US5651937A (en) * 1995-04-21 1997-07-29 Ugine Savoie (Societe Anonyme) Austenitic stainless steel, in particular for making wire
US6123784A (en) * 1998-03-18 2000-09-26 Ugine-Savoie Imphy Austenitic stainless steel especially for making wire
US20030127162A1 (en) * 2001-06-21 2003-07-10 Shigeru Kidani Method for manufacturing high chromium system seamless steel pipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009078663A1 *

Also Published As

Publication number Publication date
JP2011515571A (ja) 2011-05-19
US20110020165A1 (en) 2011-01-27
CN101903552A (zh) 2010-12-01
EP2235228A1 (fr) 2010-10-06
WO2009078663A1 (fr) 2009-06-25
KR20090066000A (ko) 2009-06-23

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