NO167215C - Rustfritt staal med hoeyt nitrogeninnhold og med hoey korrosjonsresistens og god struktur-stabilitet, samt anvendelse derav. - Google Patents

Rustfritt staal med hoeyt nitrogeninnhold og med hoey korrosjonsresistens og god struktur-stabilitet, samt anvendelse derav.

Info

Publication number: NO167215C
Authority: NO; Norway
Prior art keywords: max; corrosion resistance; stainless steel; nitrogen content; structural stability
Prior art date: 1985-09-05

Application number

NO863541A

Other languages

English (en)

Norwegian (no)

Other versions

NO167215B (no

NO863541D0 (no

NO863541L (no

Inventor

Carl Peter Ulfson Hagenfeldt

Sven-Olof Bernhardsson

Erik Vilhelm Sune Lagerberg

Original Assignee

Santrade 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.)

1985-09-05

Filing date

1986-09-04

Publication date

1991-10-16

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20361300&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO167215(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1986-09-04 Application filed by Santrade Ltd filed Critical Santrade Ltd

1986-09-04 Publication of NO863541D0 publication Critical patent/NO863541D0/no

1987-03-06 Publication of NO863541L publication Critical patent/NO863541L/no

1991-07-08 Publication of NO167215B publication Critical patent/NO167215B/no

1991-10-16 Publication of NO167215C publication Critical patent/NO167215C/no

Links

230000007797 corrosion Effects 0.000 title abstract 2
238000005260 corrosion Methods 0.000 title abstract 2
229910052757 nitrogen Inorganic materials 0.000 title abstract 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title 2
229910001220 stainless steel Inorganic materials 0.000 title 1
239000010935 stainless steel Substances 0.000 title 1
229910052684 Cerium Inorganic materials 0.000 abstract 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
229910000831 Steel Inorganic materials 0.000 abstract 1
229910045601 alloy Inorganic materials 0.000 abstract 1
239000000956 alloy Substances 0.000 abstract 1
238000005275 alloying Methods 0.000 abstract 1
229910052804 chromium Inorganic materials 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
229910001039 duplex stainless steel Inorganic materials 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
229910052748 manganese Inorganic materials 0.000 abstract 1
229910052750 molybdenum Inorganic materials 0.000 abstract 1
229910052759 nickel Inorganic materials 0.000 abstract 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
239000010959 steel Substances 0.000 abstract 1
229910052721 tungsten Inorganic materials 0.000 abstract 1
229910000859 α-Fe Inorganic materials 0.000 abstract 1

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
- C22C38/46—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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

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)
Treatment Of Steel In Its Molten State (AREA)
Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Arc Welding In General (AREA)
Physical Vapour Deposition (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)

NO863541A 1985-09-05 1986-09-04 Rustfritt staal med hoeyt nitrogeninnhold og med hoey korrosjonsresistens og god struktur-stabilitet, samt anvendelse derav. NO167215C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8504131A SE453838B (sv)	1985-09-05	1985-09-05	Hogkvevehaltigt ferrit-austenitiskt rostfritt stal

Publications (4)

Publication Number	Publication Date
NO863541D0 NO863541D0 (no)	1986-09-04
NO863541L NO863541L (no)	1987-03-06
NO167215B NO167215B (no)	1991-07-08
NO167215C true NO167215C (no)	1991-10-16

Family

ID=20361300

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO863541A NO167215C (no)	1985-09-05	1986-09-04	Rustfritt staal med hoeyt nitrogeninnhold og med hoey korrosjonsresistens og god struktur-stabilitet, samt anvendelse derav.

Country Status (13)

Country	Link
US (1)	US4765953A (da)
EP (1)	EP0220141B1 (da)
JP (1)	JPH0826435B2 (da)
KR (1)	KR930009984B1 (da)
AT (1)	ATE77660T1 (da)
AU (1)	AU586024B2 (da)
BR (1)	BR8604259A (da)
CA (1)	CA1283795C (da)
DE (1)	DE3685795T2 (da)
DK (1)	DK164121C (da)
NO (1)	NO167215C (da)
SE (1)	SE453838B (da)
ZA (1)	ZA866550B (da)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0320548B1 (en) *	1987-12-17	1992-08-12	Esco Corporation	Method of making a duplex stainless steel and a duplex stainless steel product with improved mechanical properties
SE461191B (sv) *	1988-04-21	1990-01-22	Sandvik Ab	Anvaendning av en rostfri ferrit-austenitisk staallegering som implantat i fysiologisk miljoe
AT397515B (de) *	1990-05-03	1994-04-25	Boehler Edelstahl	Hochfeste korrosionsbeständige duplex-legierung
JP3227734B2 (ja) *	1991-09-30	2001-11-12	住友金属工業株式会社	高耐食二相ステンレス鋼とその製造方法
JP2500162B2 (ja) *	1991-11-11	1996-05-29	住友金属工業株式会社	耐食性に優れた高強度二相ステンレス鋼
IT1263251B (it)	1992-10-27	1996-08-05	Sviluppo Materiali Spa	Procedimento per la produzione di manufatti in acciaio inossidabile super-duplex.
KR100346258B1 (ko) *	1994-02-18	2002-11-29	닛본츄우조우가부시끼가이샤	내용융아연합금강
JP3446294B2 (ja) *	1994-04-05	2003-09-16	住友金属工業株式会社	二相ステンレス鋼
CN1070930C (zh) *	1995-06-05	2001-09-12	浦项综合制铁株式会社	双相不锈钢及其制造方法
DE19628350B4 (de) *	1996-07-13	2004-04-15	Schmidt & Clemens Gmbh & Co	Verwendung einer rostfreien ferritisch-austenitischen Stahllegierung
AU4100299A (en)	1998-05-27	1999-12-13	U.S. Department of Commerce and National Institute of Standa rds and Technology	High nitrogen stainless steel
SE514044C2 (sv)	1998-10-23	2000-12-18	Sandvik Ab	Stål för havsvattentillämpningar
US6173495B1 (en)	1999-05-12	2001-01-16	Trw Inc.	High strength low carbon air bag quality seamless tubing
SE513235C2 (sv)	1999-06-21	2000-08-07	Sandvik Ab	Användning av en rostfri stållegering såsom umbilicalrör i havsmiljö
JP2001198694A (ja) *	2000-01-11	2001-07-24	Natl Research Inst For Metals Ministry Of Education Culture Sports Science & Technology	高窒素含有ステンレス鋼の溶接方法とその溶接材料
SE0000678L (sv)	2000-03-02	2001-04-30	Sandvik Ab	Duplext rostfritt stål
US7481897B2 (en) *	2000-09-01	2009-01-27	Trw Automotive U.S. Llc	Method of producing a cold temperature high toughness structural steel
US6386583B1 (en)	2000-09-01	2002-05-14	Trw Inc.	Low-carbon high-strength steel
US20020033591A1 (en) *	2000-09-01	2002-03-21	Trw Inc.	Method of producing a cold temperature high toughness structural steel tubing
CN1201028C (zh) *	2001-04-27	2005-05-11	浦项产业科学研究院	具有优越热加工性能的高锰二联不锈钢及其制造方法
SE524952C2 (sv) *	2001-09-02	2004-10-26	Sandvik Ab	Duplex rostfri stållegering
SE524951C2 (sv) *	2001-09-02	2004-10-26	Sandvik Ab	Användning av en duplex rostfri stållegering
AR038192A1 (es)	2002-02-05	2005-01-05	Toyo Engineering Corp	Acero inoxidable duplex para plantas de produccion de urea, planta de produccion de urea y material de soldadura fabricado con dicho acero inoxidable duplex.
SE527175C2 (sv) *	2003-03-02	2006-01-17	Sandvik Intellectual Property	Duplex rostfri ställegering och dess användning
SE527178C2 (sv) *	2003-03-02	2006-01-17	Sandvik Intellectual Property	Användning av en duplex rostfri stållegering
US7563335B2 (en) *	2005-11-07	2009-07-21	Trw Vehicle Safety Systems Inc.	Method of forming a housing of a vehicle occupant protection apparatus
SE531305C2 (sv) *	2005-11-16	2009-02-17	Sandvik Intellectual Property	Strängar för musikinstrument
SE530711C2 (sv) *	2006-10-30	2008-08-19	Sandvik Intellectual Property	Duplex rostfri stållegering samt användning av denna legering
JP2008173643A (ja)	2007-01-16	2008-07-31	Sumitomo Metal Ind Ltd	二相ステンレス鋼管の製造方法、矯正方法および強度調整方法、ならびに、二相ステンレス鋼管の矯正機の操業方法
KR101256522B1 (ko) *	2010-12-28	2013-04-22	주식회사 포스코	슈퍼 듀플렉스 스테인리스강 용접부의 열처리 방법
US10202675B2 (en)	2012-06-22	2019-02-12	Nippon Steel & Sumitomo Metal Corporation	Duplex stainless steel
EP2737972A1 (en) *	2012-11-28	2014-06-04	Sandvik Intellectual Property AB	Welding material for weld cladding
JP6222806B2 (ja) *	2013-03-27	2017-11-01	日本冶金工業株式会社	耐脆化性に優れる高耐食二相ステンレス鋼
GB2545768B (en) *	2015-12-23	2018-04-25	Goodwin Plc	A steel, a cast, forged or wrought product and a welded product
CN107385360B (zh) *	2017-07-06	2019-03-05	钢铁研究总院	一种双相不锈钢钢筋及其制备方法
JP2019026940A (ja) *	2018-10-01	2019-02-21	新日鐵住金株式会社	二相ステンレス鋼溶接継手

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS508967B1 (da) *	1970-12-14	1975-04-09
JPS4889818A (da) *	1972-03-03	1973-11-24
SU451786A1 (ru) *	1973-01-18	1974-11-30	Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Черной Металлургии Им.И.П.Бардина	Коррозионностойка сталь
SE385383B (sv) *	1973-05-28	1976-06-28	Asea Ab	Forfaringssett for framstellning av rostfritt, ferrit-austenitiskt stal
JPS5343372B2 (da) *	1973-12-14	1978-11-18
JPS5143807A (en) *	1974-10-11	1976-04-14	Honshu Shikoku Renkakukyo	Suichunegatame koho oyobisono sochi
GB1513157A (en) *	1974-10-28	1978-06-07	Langley Alloys Ltd	Corrosion resistant steels
JPS52716A (en) *	1976-06-21	1977-01-06	Sumitomo Metal Ind Ltd	High chromium, low nickel, corrosion resistant twophase stainless stee l
SE436576C (sv) *	1980-01-03	1987-03-16	Allegheny Ludlum Steel	Ferritiskt rostfritt stal och anvendning av dylikt
CA1214667A (en) *	1983-01-05	1986-12-02	Terry A. Debold	Duplex alloy
US4500351A (en) *	1984-02-27	1985-02-19	Amax Inc.	Cast duplex stainless steel
JPS61501999A (ja) *	1984-04-27	1986-09-11	ボナ−・ラングレイ・アロイズ・リミテッド	高クロム二重精錬ステンレス鋼

1985
- 1985-09-05 SE SE8504131A patent/SE453838B/sv not_active IP Right Cessation
1986
- 1986-08-28 ZA ZA866550A patent/ZA866550B/xx unknown
- 1986-09-01 DE DE8686850285T patent/DE3685795T2/de not_active Expired - Lifetime
- 1986-09-01 EP EP86850285A patent/EP0220141B1/en not_active Expired - Lifetime
- 1986-09-01 AT AT86850285T patent/ATE77660T1/de not_active IP Right Cessation
- 1986-09-02 AU AU62304/86A patent/AU586024B2/en not_active Expired
- 1986-09-02 KR KR1019860007333A patent/KR930009984B1/ko not_active Expired - Lifetime
- 1986-09-04 DK DK422586A patent/DK164121C/da not_active IP Right Cessation
- 1986-09-04 CA CA000517452A patent/CA1283795C/en not_active Expired - Lifetime
- 1986-09-04 BR BR8604259A patent/BR8604259A/pt not_active IP Right Cessation
- 1986-09-04 NO NO863541A patent/NO167215C/no not_active IP Right Cessation
- 1986-09-05 US US06/903,710 patent/US4765953A/en not_active Expired - Lifetime
- 1986-09-05 JP JP61209421A patent/JPH0826435B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA1283795C (en)	1991-05-07
EP0220141A3 (en)	1988-09-28
NO167215B (no)	1991-07-08
BR8604259A (pt)	1987-05-05
US4765953A (en)	1988-08-23
KR870003226A (ko)	1987-04-16
EP0220141A2 (en)	1987-04-29
NO863541D0 (no)	1986-09-04
EP0220141B1 (en)	1992-06-24
SE8504131D0 (sv)	1985-09-05
KR930009984B1 (ko)	1993-10-13
DK164121B (da)	1992-05-11
AU586024B2 (en)	1989-06-29
DK164121C (da)	1992-10-05
DE3685795T2 (de)	1992-12-24
SE453838B (sv)	1988-03-07
JPH0826435B2 (ja)	1996-03-13
NO863541L (no)	1987-03-06
JPS6256556A (ja)	1987-03-12
AU6230486A (en)	1987-03-12
ZA866550B (en)	1987-04-29
DE3685795D1 (de)	1992-07-30
ATE77660T1 (de)	1992-07-15
DK422586D0 (da)	1986-09-04
DK422586A (da)	1987-03-06
SE8504131L (sv)	1987-03-06

Legal Events

Date	Code	Title	Description
2006-10-09	MK1K	Patent expired

Publication	Publication Date	Title
NO167215C (no)	1991-10-16	Rustfritt staal med hoeyt nitrogeninnhold og med hoey korrosjonsresistens og god struktur-stabilitet, samt anvendelse derav.
DE3567228D1 (en)	1989-02-09	Ferritic-austenitic stainless steel
GB1314601A (en)	1973-04-26	Wear-resistant stainless steel
SE9803633D0 (sv)	1998-10-23	Stål för havsvattentillämpningar
SE8704155L (sv)	1989-04-27	Ferrit-martensitiskt rostfritt staal med deformationsinducerad martensitfas
JPS6411949A (en)	1989-01-17	Precipitation hardening-type high-strength stainless steel excellent in welding strength and toughness
JPS5573848A (en)	1980-06-03	High strength steel for welded structure with superior sulfide stress corrosion cracking resistance
ATE58183T1 (de)	1990-11-15	Spannungsrisskorrosionsbestaendiger baustahl.
Takaki et al.	1985	Grain Refining of Austenitic Stainless Steels by alpha' to gamma Reversion
Guha	1987	High Chromium Duplex Stainless Steel
Kurahashi	1983	CORROSION AND STRESS CORROSION BEHAVIOR OF DUPLEX STAINLESS STEELS IN H 2 S-CO 2-Cl ENVIRONMENT
Gronostajski et al.	1983	Aluminium Bronze Tools for Deep Drawing Stainless Steel Sheets
JPS56123350A (en)	1981-09-28	High tensile steel for welded structure with superior weld crack resistance
JPS5747850A (en)	1982-03-18	Austenite stainless steel with superior chloride stress corrosion cracking resistance
Bricout et al.	1980	Study of Retarded Rupture of Work-Hardened Austenitic Stainless Steel in Cathodic Hydrogen
JPS56102560A (en)	1981-08-17	Austenitic free cutting stainless steel
Debold	1986	Method of Enhancing Intergranular Corrosion Resistance of a Weld of a Stainless Duplex Ferritic--Austenitic Steel
Bird	1985	Stainless steel casting alloys
FR2414561A1 (fr)	1979-08-10	Alliages austenitiques du type fer-nickel-chrome-aluminium-terre rare
JPS6475652A (en)	1989-03-22	Ferritic stainless steel excellent in workability in weld zone as well as in bulging property
JPS57140860A (en)	1982-08-31	Ferrite stainless steel for bright annealing finish with superior corrosion resistance
Bernhardsson et al.	1985	Ferritic--Austenitic Stainless Steel
JPS57198246A (en)	1982-12-04	High-strength maraging steel and its manufacture
Charles et al.	1989	Austenitic--Ferritic Stainless Steel
Chernykh et al.	1983	The Corrosion Stability of Chromium--Molybdenum Steels in Chloride Solutions