DE69928696D1 - Martensitischer, rostfreier stahl - Google Patents

Martensitischer, rostfreier stahl

Info

Publication number: DE69928696D1
Authority: DE; Germany
Prior art keywords: martensitic; stainless steel; stainless; steel
Prior art date: 1998-12-18
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

DE69928696T

Other languages

English (en)

Other versions

DE69928696T2 (de

Inventor

Yusuke Minami

Katsumi Masamura

Toshio Suzuki

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.)

1998-12-18

Filing date

1999-12-16

Publication date

2006-01-05

1999-12-16 Application filed by JFE Steel Corp filed Critical JFE Steel Corp

2006-01-05 Application granted granted Critical

2006-01-05 Publication of DE69928696D1 publication Critical patent/DE69928696D1/de

2006-08-10 Publication of DE69928696T2 publication Critical patent/DE69928696T2/de

2019-12-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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%

Landscapes

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)

DE69928696T 1998-12-18 1999-12-16 Martensitischer, rostfreier stahl Expired - Lifetime DE69928696T2 (de)

Applications Claiming Priority (3)

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
JP36049398		1998-12-18
PCT/JP1999/007067 WO2000037700A1 (fr)	1998-12-18	1999-12-16	Acier inoxydable martensitique

Publications (2)

Publication Number	Publication Date
DE69928696D1 true DE69928696D1 (de)	2006-01-05
DE69928696T2 DE69928696T2 (de)	2006-08-10

Family

ID=18469643

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69928696T Expired - Lifetime DE69928696T2 (de)	1998-12-18	1999-12-16	Martensitischer, rostfreier stahl

Country Status (5)

Country	Link
EP (1)	EP1143024B1 (de)
JP (1)	JP3620319B2 (de)
DE (1)	DE69928696T2 (de)
NO (1)	NO20012962L (de)
WO (1)	WO2000037700A1 (de)

Families Citing this family (8)

* 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
US9284634B2 (en)	2011-04-11	2016-03-15	Nkk Tubes	Martensitic stainless steel having excellent corrosion resistance
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
EP0771366B1 (de) *	1994-07-21	1999-06-02	Nippon Steel Corporation	Rostfreier martensit-stahl mit ausgezeichneter verarbeitbarkeit und schwefel induzierter spannungsrisskorrosionsbeständigkeit
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

1998
- 1998-12-18 JP JP36049398A patent/JP3620319B2/ja not_active Expired - Lifetime
1999
- 1999-12-16 DE DE69928696T patent/DE69928696T2/de not_active Expired - Lifetime
- 1999-12-16 EP EP99959849A patent/EP1143024B1/de not_active Expired - Lifetime
- 1999-12-16 WO PCT/JP1999/007067 patent/WO2000037700A1/ja active IP Right Grant
2001
- 2001-06-15 NO NO20012962A patent/NO20012962L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP1143024A4 (de)	2002-08-07
WO2000037700A1 (fr)	2000-06-29
EP1143024B1 (de)	2005-11-30
DE69928696T2 (de)	2006-08-10
EP1143024A1 (de)	2001-10-10
NO20012962D0 (no)	2001-06-15
NO20012962L (no)	2001-06-15
JP3620319B2 (ja)	2005-02-16
JP2000178697A (ja)	2000-06-27

Publication	Publication Date	Title
ATE348201T1 (de)	2007-01-15	Martensitischer nichtrostender stahl
TR199902372A3 (tr)	2000-04-21	Sulfanilsilanlar.
CU23049A3 (es)	2005-06-24	Dihidropirimidinas.
IT1312540B1 (it)	2002-04-22	Composto.
DE60102869D1 (de)	2004-05-27	Ferritischer rostfreier Stahl
DE69811455D1 (de)	2003-03-27	Austenitisches, rostfreies Stahlventil
IT1302016B1 (it)	2000-07-20	Fluoroelastomeri.
DE60122618D1 (de)	2006-10-12	Rostfreier austenitischer Stahl mit ausgezeichneter Stanzbarkeit
DE69904336D1 (de)	2003-01-16	Hochchromhaltiger, wärmebeständiger, feritischer stahl
NL1012163A1 (nl)	1999-11-30	Hydraulische Zahnradmaschine.
NO996015L (no)	2000-06-09	Martensitiske rustfrie stÕlprodukter
DE69928696D1 (de)	2006-01-05	Martensitischer, rostfreier stahl
DE69805495D1 (de)	2002-06-27	Martensit-aushärtender Stahl ohne Kobalt
DE69927426D1 (de)	2005-11-03	Martensitischer, hitzebeständiger Stahl
ATA92998A (de)	2001-09-15	Rostfreier stahl
DE69902030D1 (de)	2002-08-08	Rostfreier stahl
DE60035751D1 (de)	2007-09-13	Kalzium enthaltender rostbeständiger Stahl
TR199801077A3 (tr)	1999-02-22	Ütü.
ES1035261Y (es)	1997-09-01	Jamonero.
ES1039887Y (es)	1999-06-16	Jamonero perfeccionado.
DK0883696T3 (da)	2000-03-27	Ovnhærdeligt, vanadiumholdigt stål
ES1039566Y (es)	1999-05-16	Convertidor de divisas.
UA25266A (uk)	1998-12-25	Сталь, що цемеhтується
IT245730Y1 (it)	2002-03-22	Perfezionato catetere transettale.
ES1040336Y (es)	1999-08-16	Lingote mejorado.

Legal Events

Date	Code	Title	Description
2006-12-21	8364	No opposition during term of opposition