[go: up one dir, main page]

WO2008136354A1 - 耐粒界腐食性および耐応力腐食割れ性に優れたオーステナイト系ステンレス鋼およびオーステナイト系ステンレス鋼材の製造方法 - Google Patents

耐粒界腐食性および耐応力腐食割れ性に優れたオーステナイト系ステンレス鋼およびオーステナイト系ステンレス鋼材の製造方法 Download PDF

Info

Publication number
WO2008136354A1
WO2008136354A1 PCT/JP2008/057940 JP2008057940W WO2008136354A1 WO 2008136354 A1 WO2008136354 A1 WO 2008136354A1 JP 2008057940 W JP2008057940 W JP 2008057940W WO 2008136354 A1 WO2008136354 A1 WO 2008136354A1
Authority
WO
WIPO (PCT)
Prior art keywords
stainless steel
austenitic stainless
resistance
producing
cracking resistance
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.)
Ceased
Application number
PCT/JP2008/057940
Other languages
English (en)
French (fr)
Inventor
Kiyoshi Kiuchi
Ikuo Ioka
Chiaki Kato
Nobutoshi Maruyama
Ichiro Tsukatani
Makoto Tanabe
Jumpei Nakayama
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.)
Kobe Steel Ltd
Kobelco Research Institute Inc
Japan Atomic Energy Agency
Original Assignee
Kobe Steel Ltd
Kobelco Research Institute Inc
Japan Atomic Energy Agency
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 Kobe Steel Ltd, Kobelco Research Institute Inc, Japan Atomic Energy Agency filed Critical Kobe Steel Ltd
Priority to CN2008800139322A priority Critical patent/CN101668873B/zh
Priority to EP08752039.1A priority patent/EP2143815B1/en
Priority to US12/597,838 priority patent/US20100116382A1/en
Publication of WO2008136354A1 publication Critical patent/WO2008136354A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • 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
    • C22C38/18—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
    • 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)

Abstract

　Ｃ：０．００５ｗｔ％以下、Ｓｉ：０．５ｗｔ％以下、Ｍｎ：０．５ｗｔ％以下、Ｐ：０．００５ｗｔ％以下、Ｓ：０．００５ｗｔ％以下、Ｎｉ：１５．０～４０．０ｗｔ％、Ｃｒ：２０．０～３０．０ｗｔ％、Ｎ：０．０１ｗｔ％以下、Ｏ：０．０１ｗｔ％以下を含有し、残部はＦｅおよび不可避的不純物からなるオーステナイト系ステンレス鋼であって、前記不可避的不純物に含まれるＢが３ｗｔｐｐｍ以下である耐粒界腐食性および耐応力腐食割れ性に優れたオーステナイト系ステンレス鋼。
PCT/JP2008/057940 2007-04-27 2008-04-24 耐粒界腐食性および耐応力腐食割れ性に優れたオーステナイト系ステンレス鋼およびオーステナイト系ステンレス鋼材の製造方法 Ceased WO2008136354A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008800139322A CN101668873B (zh) 2007-04-27 2008-04-24 耐晶界腐蚀性和耐应力腐蚀性优异的奥氏体系不锈钢以及奥氏体系不锈钢钢材的制造方法
EP08752039.1A EP2143815B1 (en) 2007-04-27 2008-04-24 Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel
US12/597,838 US20100116382A1 (en) 2007-04-27 2008-04-24 Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel material

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007117981 2007-04-27
JP2007-117981 2007-04-27
JP2008-015094 2008-01-25
JP2008015094 2008-01-25

Publications (1)

Publication Number Publication Date
WO2008136354A1 true WO2008136354A1 (ja) 2008-11-13

Family

ID=39943465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057940 Ceased WO2008136354A1 (ja) 2007-04-27 2008-04-24 耐粒界腐食性および耐応力腐食割れ性に優れたオーステナイト系ステンレス鋼およびオーステナイト系ステンレス鋼材の製造方法

Country Status (7)

Country Link
US (1) US20100116382A1 (ja)
EP (1) EP2143815B1 (ja)
JP (1) JP5756935B2 (ja)
KR (1) KR20090130331A (ja)
CN (1) CN101668873B (ja)
RU (1) RU2420598C1 (ja)
WO (1) WO2008136354A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010071146A1 (ja) * 2008-12-18 2010-06-24 独立行政法人日本原子力研究開発機構 オーステナイト系溶接材料ならびにそれを用いた応力腐食割れ予防保全方法および粒界腐食予防保全方法
CN114351043A (zh) * 2021-11-29 2022-04-15 中国科学院金属研究所 一种用于第四代钠冷快堆的316kd奥氏体不锈钢及其制备与应用
CN114657465A (zh) * 2022-03-04 2022-06-24 中国科学院金属研究所 一种提高铅基堆用高性能紧固件抗应力松弛性能的合金化方法
CN114657475A (zh) * 2022-03-04 2022-06-24 中国科学院金属研究所 高温紧固件用耐液态铅铋腐蚀奥氏体不锈钢及其制备方法

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5493061B2 (ja) * 2008-11-06 2014-05-14 スーパーピュアメタル合同会社 耐照射損傷性に優れるオーステナイト系高純度鉄合金
JP5493060B2 (ja) * 2008-11-06 2014-05-14 スーパーピュアメタル合同会社 オーステナイト系高純度鉄合金
CN101798659B (zh) * 2010-04-07 2012-01-04 朝阳鸿翔冶炼有限公司 用于不锈耐酸钢的低碳低磷镍铬铁合金的制备方法
WO2011132765A1 (ja) * 2010-04-19 2011-10-27 Ｊｆｅスチール株式会社 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
EP2527156A1 (en) * 2011-05-25 2012-11-28 RLS Merilna Tehnika D.O.O. Apparatus and method for writing a pattern in a substrate
WO2013001956A1 (ja) 2011-06-28 2013-01-03 新日鐵住金株式会社 オーステナイト系ステンレス鋼管
WO2013018628A1 (ja) * 2011-07-29 2013-02-07 新日鐵住金株式会社 オーステナイト系ステンレス鋼の製造方法
FR2980804B1 (fr) * 2011-09-30 2014-06-27 Areva Np Procede de realisation a partir d'une ebauche en acier inoxydable austenitique a faible teneur en carbone d'une gaine resistant a l'usure et a la corrosion pour reacteur nucleaire, gaine et grappe de commande correspondantes
JP6139224B2 (ja) * 2013-04-04 2017-05-31 株式会社東芝 高強度薄肉伝熱管ならびにその製造方法および伝熱管製造装置
CN105803356A (zh) * 2016-05-30 2016-07-27 苏州双金实业有限公司 一种具有韧性高性能的钢
US9541485B1 (en) * 2016-08-15 2017-01-10 Kuwait Institute For Scientific Research System for testing stress corrosion cracking
CN107916374A (zh) * 2017-11-15 2018-04-17 钢铁研究总院 一种耐应力腐蚀性能优异的控氮奥氏体不锈钢
CN110174460B (zh) * 2019-03-20 2022-10-28 苏州热工研究院有限公司 一种奥氏体不锈钢辐照加速应力腐蚀开裂敏感性的磁性评估方法
TWI751454B (zh) * 2019-11-29 2022-01-01 財團法人金屬工業研究發展中心 高強度耐腐蝕沃斯田鐵不銹鋼合金及其製造方法
CN112067402A (zh) * 2020-09-23 2020-12-11 广东省科学院半导体研究所 一种位错缺陷分析方法
CN112763396B (zh) * 2020-12-07 2022-09-20 中国核电工程有限公司 模拟核燃料后处理腐蚀性高放废液的料液及进行腐蚀试验的方法
CN113252539B (zh) * 2020-12-07 2023-09-05 中国核电工程有限公司 模拟核燃料后处理放射性真实料液腐蚀性的方法及模拟料液
CN112986113B (zh) * 2020-12-07 2022-11-11 中国核电工程有限公司 模拟核燃料后处理腐蚀性溶解液的料液及其使用方法
CN113881830B (zh) * 2021-09-29 2022-11-18 太原理工大学 一种提升超级奥氏体不锈钢耐晶间腐蚀性能的方法
CN116623102A (zh) * 2023-05-11 2023-08-22 坤石容器制造有限公司 一种高压储氢用超纯净化奥氏体不锈钢及其制备方法
CN117126989A (zh) * 2023-08-29 2023-11-28 昆明理工大学 一种提升316l奥氏体不锈钢耐腐蚀性能的热处理方法

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117224A (en) * 1976-03-30 1977-10-01 Nippon Steel Corp Austenite stainless steel with excellent stress corrosion cracking res istance in water of high temperature and pressure
JPS59222559A (ja) * 1983-06-01 1984-12-14 Sumitomo Metal Ind Ltd 耐硝酸性オーステナイトステンレス鋼
JPS59222563A (ja) 1983-06-01 1984-12-14 Sumitomo Metal Ind Ltd 耐食性に優れたオ−ステナイトステンレス鋼
JPS60100629A (ja) 1983-11-08 1985-06-04 Sumitomo Metal Ind Ltd オ−ステナイトステンレス鋼の製造方法
JPS6369947A (ja) 1986-09-11 1988-03-30 Kawasaki Steel Corp クリ−プ破断延性の優れたオ−ステナイト系ステンレス鋼
JPS63303038A (ja) 1987-04-20 1988-12-09 ゼネラル・エレクトリック・カンパニイ 応力腐食割れに対する抵抗性の増大した軽水炉の炉心
JPH03264651A (ja) 1990-03-14 1991-11-25 Hitachi Ltd 耐応力腐食割れ性に優れたオーステナイト鋼及びその用途
JPH0559494A (ja) 1991-09-03 1993-03-09 Hitachi Ltd 耐照射誘起偏析に優れたオーステナイトステンレス鋼
JPH05179405A (ja) 1992-01-06 1993-07-20 Kawasaki Steel Corp 耐応力腐食割れと耐食性に優れ、なおかつ熱間加工性に優れたオーステナイト系ステンレス鋼
JPH06306548A (ja) 1993-04-26 1994-11-01 Nippon Steel Corp 熱間加工性に優れた耐硝酸オーステナイト系ステンレス鋼
JPH0790497A (ja) 1993-09-22 1995-04-04 Sumitomo Metal Ind Ltd 耐硝酸性オーステナイト系ステンレス鋼
JPH07113146A (ja) 1993-10-15 1995-05-02 Nkk Corp 高耐食性オーステナイト系ステンレス鋼およびその製造方法
JPH07238315A (ja) 1987-07-27 1995-09-12 Nkk Corp 耐硝酸腐食性の優れたオーステナイト系ステンレス鋼材の製造方法
JPH0813095A (ja) 1994-06-30 1996-01-16 Nkk Corp 耐硝酸腐食性に優れたオーステナイトステンレス鋼
JPH08269550A (ja) 1995-03-31 1996-10-15 Nippon Steel Corp 耐粒界応力腐食割れ性に優れたオーステナイト系ステンレス鋼の製造方法
JPH09125205A (ja) 1995-09-01 1997-05-13 Mitsubishi Heavy Ind Ltd 耐中性子照射劣化高Ｎｉオーステナイト系ステンレス鋼
JPH1180905A (ja) 1997-09-10 1999-03-26 Hitachi Ltd 耐食性に優れたオーステナイト系ステンレス鋼及びその用途

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB716822A (en) * 1951-04-18 1954-10-13 Cebr Boehler & Co Ag Improved austenitic chrome-nickel steel alloys resistant to intercrystalline corrosion
AT270722B (de) * 1965-05-14 1969-05-12 Westinghouse Electric Corp Austenitischer rostfreier Stahl für den Einsatz in Kernreaktoren
US3486885A (en) * 1967-04-03 1969-12-30 Atomic Energy Commission Stainless steel alloy with low phosphorus content
JP2639798B2 (ja) * 1986-03-12 1997-08-13 住友金属工業株式会社 オーステナイト系ステンレス鋼の製造方法
CN1044388C (zh) * 1994-01-26 1999-07-28 川崎制铁株式会社 耐腐蚀性极好的不锈钢板的生产方法
DE69521332D1 (de) * 1994-11-03 2001-07-19 Electric Power Res Inst Kobaltfreie hartschichtlegierungen mit verbesserter schweisscharakteristik
SE519193C2 (sv) * 1998-12-18 2003-01-28 Avesta Polarit Ab Publ Sätt vid framställning av band samt valsverkslinje
RU2203343C2 (ru) * 2001-03-27 2003-04-27 Федеральное государственное унитарное предприятие Центральный научно-исследовательский институт конструкционных материалов "Прометей" Двухфазная нержавеющая сталь с высокой коррозионной стойкостью в агрессивных средах
IL161289A0 (en) * 2001-10-30 2004-09-27 Ati Properties Inc Duplex stainless steels

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117224A (en) * 1976-03-30 1977-10-01 Nippon Steel Corp Austenite stainless steel with excellent stress corrosion cracking res istance in water of high temperature and pressure
JPS59222559A (ja) * 1983-06-01 1984-12-14 Sumitomo Metal Ind Ltd 耐硝酸性オーステナイトステンレス鋼
JPS59222563A (ja) 1983-06-01 1984-12-14 Sumitomo Metal Ind Ltd 耐食性に優れたオ−ステナイトステンレス鋼
JPS60100629A (ja) 1983-11-08 1985-06-04 Sumitomo Metal Ind Ltd オ−ステナイトステンレス鋼の製造方法
JPS6369947A (ja) 1986-09-11 1988-03-30 Kawasaki Steel Corp クリ−プ破断延性の優れたオ−ステナイト系ステンレス鋼
JPS63303038A (ja) 1987-04-20 1988-12-09 ゼネラル・エレクトリック・カンパニイ 応力腐食割れに対する抵抗性の増大した軽水炉の炉心
JPH07238315A (ja) 1987-07-27 1995-09-12 Nkk Corp 耐硝酸腐食性の優れたオーステナイト系ステンレス鋼材の製造方法
JPH03264651A (ja) 1990-03-14 1991-11-25 Hitachi Ltd 耐応力腐食割れ性に優れたオーステナイト鋼及びその用途
JPH0559494A (ja) 1991-09-03 1993-03-09 Hitachi Ltd 耐照射誘起偏析に優れたオーステナイトステンレス鋼
JPH05179405A (ja) 1992-01-06 1993-07-20 Kawasaki Steel Corp 耐応力腐食割れと耐食性に優れ、なおかつ熱間加工性に優れたオーステナイト系ステンレス鋼
JPH06306548A (ja) 1993-04-26 1994-11-01 Nippon Steel Corp 熱間加工性に優れた耐硝酸オーステナイト系ステンレス鋼
JPH0790497A (ja) 1993-09-22 1995-04-04 Sumitomo Metal Ind Ltd 耐硝酸性オーステナイト系ステンレス鋼
JPH07113146A (ja) 1993-10-15 1995-05-02 Nkk Corp 高耐食性オーステナイト系ステンレス鋼およびその製造方法
JPH0813095A (ja) 1994-06-30 1996-01-16 Nkk Corp 耐硝酸腐食性に優れたオーステナイトステンレス鋼
JPH08269550A (ja) 1995-03-31 1996-10-15 Nippon Steel Corp 耐粒界応力腐食割れ性に優れたオーステナイト系ステンレス鋼の製造方法
JPH09125205A (ja) 1995-09-01 1997-05-13 Mitsubishi Heavy Ind Ltd 耐中性子照射劣化高Ｎｉオーステナイト系ステンレス鋼
JPH1180905A (ja) 1997-09-10 1999-03-26 Hitachi Ltd 耐食性に優れたオーステナイト系ステンレス鋼及びその用途

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Materials and Processes", IRON AND STEEL, vol. 6, 1993, pages 732
"Stainless steel '87", THE INSTITUTE OF METALS, 1987, pages 234
B. ALTERNATIVELY, IRON AGE, vol. 179, 1957, pages 95
See also references of EP2143815A4 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010071146A1 (ja) * 2008-12-18 2010-06-24 独立行政法人日本原子力研究開発機構 オーステナイト系溶接材料ならびにそれを用いた応力腐食割れ予防保全方法および粒界腐食予防保全方法
JP2010142843A (ja) * 2008-12-18 2010-07-01 Japan Atomic Energy Agency 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
CN102245345A (zh) * 2008-12-18 2011-11-16 株式会社钢臂功科研 奥氏体系焊接材料以及使用了该材料的应力腐蚀开裂预防维护方法和晶界腐蚀预防维护方法
US8322592B2 (en) 2008-12-18 2012-12-04 Japan Atomic Energy Agency Austenitic welding material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for intergranular corrosion, using same
EP2422919A4 (en) * 2008-12-18 2013-06-19 Kobelco Res Inst Inc AUSTENIT BASIC WELDING MATERIAL AND PREVENTIVE MAINTENANCE METHOD FOR VOLTAGE RISK CORROSION AND PREVENTIVE MAINTENANCE CORROSION MAINTENANCE METHOD USING THEREOF
RU2488471C2 (ru) * 2008-12-18 2013-07-27 Кабусики Кайся Кобе Сейко Се Аустенитный сварочный материал и способ профилактического технического обслуживания для предотвращения коррозионного растрескивания под напряжением и способ профилактического технического обслуживания для предотвращения межкристаллитной коррозии с его использованием
KR101305778B1 (ko) * 2008-12-18 2013-09-06 가부시키가이샤 고베 세이코쇼 오스테나이트계 용접 재료 및 그것을 사용한 응력 부식 균열 예방 보전 방법 및 입계 부식 예방 보전 방법
CN102245345B (zh) * 2008-12-18 2015-09-02 株式会社钢臂功科研 奥氏体系焊接材料以及使用了该材料的应力腐蚀开裂预防维护方法和晶界腐蚀预防维护方法
CN114351043A (zh) * 2021-11-29 2022-04-15 中国科学院金属研究所 一种用于第四代钠冷快堆的316kd奥氏体不锈钢及其制备与应用
CN114657465A (zh) * 2022-03-04 2022-06-24 中国科学院金属研究所 一种提高铅基堆用高性能紧固件抗应力松弛性能的合金化方法
CN114657475A (zh) * 2022-03-04 2022-06-24 中国科学院金属研究所 高温紧固件用耐液态铅铋腐蚀奥氏体不锈钢及其制备方法
CN114657475B (zh) * 2022-03-04 2023-10-10 中国科学院金属研究所 高温紧固件用耐液态铅铋腐蚀奥氏体不锈钢及其制备方法
CN114657465B (zh) * 2022-03-04 2023-10-13 中国科学院金属研究所 一种提高铅基堆用高性能紧固件抗应力松弛性能的合金化方法

Also Published As

Publication number Publication date
JP2009197316A (ja) 2009-09-03
KR20090130331A (ko) 2009-12-22
US20100116382A1 (en) 2010-05-13
RU2420598C1 (ru) 2011-06-10
JP5756935B2 (ja) 2015-07-29
EP2143815B1 (en) 2014-01-08
EP2143815A4 (en) 2011-12-21
CN101668873A (zh) 2010-03-10
CN101668873B (zh) 2012-11-28
EP2143815A1 (en) 2010-01-13

Similar Documents

Publication Publication Date Title
WO2008136354A1 (ja) 耐粒界腐食性および耐応力腐食割れ性に優れたオーステナイト系ステンレス鋼およびオーステナイト系ステンレス鋼材の製造方法
WO2008123425A1 (ja) 低合金油井管用鋼および継目無鋼管
BRPI0802627A2 (pt) produtos tubulares para paìses produtores de petróleo em aço sem costura, aço de baixa liga e método de produção de tubulação em aço sem costura
EP1236809A3 (en) High-hardness martensitic stainless steel excellent in corrosion resistance
MY184402A (en) Pressure vessel steel plate resistant to hydrogen induced cracking and manufacturing method thereof
MY156080A (en) Steel sheet for brake disc, and brake disc
WO2009126954A3 (en) Martensitic stainless steel strengthened by copper-nucleated nitride precipitates
WO2009025314A1 (ja) 耐高圧水素環境脆化特性に優れた高強度低合金鋼およびその製造方法
MY176531A (en) Austenitic stainless clad steel plate and method for producing thereof
WO2009044802A1 (ja) オーステナイト系ステンレス鋼
UA84377C2 (ru) Лист из марганцевой стали аустенитной структуры с высоким сопротивлением замедленному трещинообразованию и способ его изготовления
IN2014DN05668A (ja)
MXPA05012510A (es) Tubo de acero para pozo petrolifero para empotramiento-expansion.
MX2010006038A (es) Acero inoxidable austenitico con bajo contenido de niquel que contiene elementos de estabilizacion.
MY175890A (en) Ferritic stainless steel
MY158405A (en) Seamless steel pipe for steam injection and method for manufacturing the same
NZ708752A (en) High-toughness low-alloy wear-resistant steel sheet and method of manufacturing the same
TW200702452A (en) Austenitic stainless steel
ATE450627T1 (de) Martensitischer rostfreier stahl
WO2009044796A1 (ja) オーステナイト系ステンレス鋼
MX2013005094A (es) Acero inoxidable ferritico con excelente resistencia a la oxidacion.
MX2009001836A (es) Acero inoxidable martensitico.
WO2009048137A1 (ja) ２相ステンレス鋼線材、鋼線およびボルト並びにその製造方法
WO2009028671A1 (ja) 高温強度に優れたボイラ用低熱膨張Ｎｉ基超耐熱合金及びそれを用いたボイラ部品並びにボイラ部品の製造方法
TW200632113A (en) A steel with sulfuric acid dew-point corrosion resistance

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880013932.2

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08752039

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12597838

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008752039

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20097024623

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 6951/CHENP/2009

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2009143899

Country of ref document: RU