JP3620319B2 - 耐食性と溶接性に優れたマルテンサイト系ステンレス鋼 - Google Patents

耐食性と溶接性に優れたマルテンサイト系ステンレス鋼 Download PDF

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Publication number
JP3620319B2
JP3620319B2 JP36049398A JP36049398A JP3620319B2 JP 3620319 B2 JP3620319 B2 JP 3620319B2 JP 36049398 A JP36049398 A JP 36049398A JP 36049398 A JP36049398 A JP 36049398A JP 3620319 B2 JP3620319 B2 JP 3620319B2
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JP
Japan
Prior art keywords
less
corrosion resistance
weldability
stainless steel
martensitic 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.)
Expired - Lifetime
Application number
JP36049398A
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English (en)
Japanese (ja)
Other versions
JP2000178697A (ja
Inventor
雄介 南
龍男 前田
克身 正村
敏雄 鈴木
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.)
JFE Steel Corp
Original Assignee
JFE 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 JFE Steel Corp filed Critical JFE Steel Corp
Priority to JP36049398A priority Critical patent/JP3620319B2/ja
Priority to EP99959849A priority patent/EP1143024B1/en
Priority to DE69928696T priority patent/DE69928696T2/de
Priority to PCT/JP1999/007067 priority patent/WO2000037700A1/ja
Publication of JP2000178697A publication Critical patent/JP2000178697A/ja
Priority to NO20012962A priority patent/NO20012962D0/no
Application granted granted Critical
Publication of JP3620319B2 publication Critical patent/JP3620319B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C22C38/001—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
    • C22C38/004—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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Arc Welding In General (AREA)
JP36049398A 1998-12-18 1998-12-18 耐食性と溶接性に優れたマルテンサイト系ステンレス鋼 Expired - Lifetime JP3620319B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP36049398A JP3620319B2 (ja) 1998-12-18 1998-12-18 耐食性と溶接性に優れたマルテンサイト系ステンレス鋼
EP99959849A EP1143024B1 (en) 1998-12-18 1999-12-16 Martensitic stainless steel
DE69928696T DE69928696T2 (de) 1998-12-18 1999-12-16 Martensitischer, rostfreier stahl
PCT/JP1999/007067 WO2000037700A1 (fr) 1998-12-18 1999-12-16 Acier inoxydable martensitique
NO20012962A NO20012962D0 (no) 1998-12-18 2001-06-15 Martensittisk rustfritt stål

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36049398A JP3620319B2 (ja) 1998-12-18 1998-12-18 耐食性と溶接性に優れたマルテンサイト系ステンレス鋼

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2004204917A Division JP2004285482A (ja) 2004-07-12 2004-07-12 耐食性と溶接性に優れたマルテンサイト系ステンレス鋼

Publications (2)

Publication Number Publication Date
JP2000178697A JP2000178697A (ja) 2000-06-27
JP3620319B2 true JP3620319B2 (ja) 2005-02-16

Family

ID=18469643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP36049398A Expired - Lifetime JP3620319B2 (ja) 1998-12-18 1998-12-18 耐食性と溶接性に優れたマルテンサイト系ステンレス鋼

Country Status (5)

Country Link
EP (1) EP1143024B1 (no)
JP (1) JP3620319B2 (no)
DE (1) DE69928696T2 (no)
NO (1) NO20012962D0 (no)
WO (1) WO2000037700A1 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9284634B2 (en) 2011-04-11 2016-03-15 Nkk Tubes Martensitic stainless steel having excellent corrosion resistance

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1317649B1 (it) * 2000-05-19 2003-07-15 Dalmine Spa Acciaio inox martensitico e tubi senza saldatura con esso prodotti
JP3797118B2 (ja) * 2001-02-23 2006-07-12 Ｊｆｅスチール株式会社 低Ｍｏ型耐食マルテンサイト系ステンレス鋼
US7540402B2 (en) 2001-06-29 2009-06-02 Kva, Inc. Method for controlling weld metal microstructure using localized controlled cooling of seam-welded joints
US7618503B2 (en) 2001-06-29 2009-11-17 Mccrink Edward J Method for improving the performance of seam-welded joints using post-weld heat treatment
ATE512752T1 (de) * 2001-06-29 2011-07-15 Edward J Mccrink Verfahren zum herstellen eines lufthartbaren edelstahlrohres
JP4951564B2 (ja) 2008-03-25 2012-06-13 住友化学株式会社 再生硫黄回収装置
US20200407814A1 (en) * 2017-09-29 2020-12-31 Jfe Steel Corporation Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03120337A (ja) * 1989-10-03 1991-05-22 Sumitomo Metal Ind Ltd マルテンサイト系ステンレス鋼と製造方法
JPH05156409A (ja) * 1991-11-29 1993-06-22 Nippon Steel Corp 耐海水性に優れた高強度マルテンサイトステンレス鋼とその製造方法
JP3106674B2 (ja) * 1992-04-09 2000-11-06 住友金属工業株式会社 油井用マルテンサイト系ステンレス鋼
US5496421A (en) * 1993-10-22 1996-03-05 Nkk Corporation High-strength martensitic stainless steel and method for making the same
JP2953303B2 (ja) * 1994-05-13 1999-09-27 住友金属工業株式会社 マルテンサイトステンレス鋼
WO1996003532A1 (en) * 1994-07-21 1996-02-08 Nippon Steel Corporation Martensitic stainless steel having excellent hot workability and sulfide stress cracking resistance
JP3156170B2 (ja) * 1994-07-26 2001-04-16 住友金属工業株式会社 ラインパイプ用マルテンサイト系ステンレス鋼
JP3243987B2 (ja) * 1995-11-08 2002-01-07 住友金属工業株式会社 高強度高耐食性マルテンサイト系ステンレス鋼材の製造方法
JPH09291344A (ja) * 1996-02-26 1997-11-11 Nippon Steel Corp 低硬度マルテンサイト系ステンレス鋼
JP3533055B2 (ja) * 1996-03-27 2004-05-31 Ｊｆｅスチール株式会社 耐食性および溶接性に優れたラインパイプ用マルテンサイト鋼
JPH09327721A (ja) * 1996-06-11 1997-12-22 Nkk Corp 溶接性に優れたマルテンサイト系ステンレス溶接鋼管の製造方法
JP3417219B2 (ja) * 1996-07-12 2003-06-16 住友金属工業株式会社 熱間加工性に優れたマルテンサイト系ステンレス鋼
JPH10204587A (ja) * 1997-01-21 1998-08-04 Nkk Corp 耐硫化物応力腐食割れ性に優れた高Ｃｒラインパイプ用 鋼

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9284634B2 (en) 2011-04-11 2016-03-15 Nkk Tubes Martensitic stainless steel having excellent corrosion resistance

Also Published As

Publication number Publication date
DE69928696D1 (de) 2006-01-05
EP1143024A4 (en) 2002-08-07
JP2000178697A (ja) 2000-06-27
DE69928696T2 (de) 2006-08-10
EP1143024A1 (en) 2001-10-10
EP1143024B1 (en) 2005-11-30
NO20012962L (no) 2001-06-15
NO20012962D0 (no) 2001-06-15
WO2000037700A1 (fr) 2000-06-29

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