ATE108220T1 - Hochfeste korrosionsbeständige duplexlegierung. - Google Patents

Hochfeste korrosionsbeständige duplexlegierung.

Info

Publication number: ATE108220T1
Authority: AT; Austria
Prior art keywords: high strength; corrosion resistant; strength corrosion; duplex alloy; alloy
Prior art date: 1990-05-03

Application number

AT91890088T

Other languages

English (en)

Inventor

Guenter Dr Hochoertler

Werner Zechner

Ernst Dipl-Ing Heissenberger

Karl Dipl-Ing Leban

Original Assignee

Boehler Edelstahl

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.)

1990-05-03

Filing date

1991-04-25

Publication date

1994-07-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3504787&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE108220(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-04-25 Application filed by Boehler Edelstahl filed Critical Boehler Edelstahl

1994-07-15 Application granted granted Critical

1994-07-15 Publication of ATE108220T1 publication Critical patent/ATE108220T1/de

Links

230000007797 corrosion Effects 0.000 title abstract 2
238000005260 corrosion Methods 0.000 title abstract 2
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
239000011572 manganese Substances 0.000 abstract 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
229910045601 alloy Inorganic materials 0.000 abstract 2
239000000956 alloy Substances 0.000 abstract 2
229910052748 manganese Inorganic materials 0.000 abstract 2
229910052759 nickel Inorganic materials 0.000 abstract 2
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
229910001566 austenite Inorganic materials 0.000 abstract 1
229910052804 chromium Inorganic materials 0.000 abstract 1
238000001816 cooling Methods 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
229910052750 molybdenum Inorganic materials 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
- C22C38/58—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 Steel (AREA)
Manufacture And Refinement Of Metals (AREA)
Pressure Welding/Diffusion-Bonding (AREA)
Chemically Coating (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Secondary Cells (AREA)
Heat Treatment Of Articles (AREA)

AT91890088T 1990-05-03 1991-04-25 Hochfeste korrosionsbeständige duplexlegierung. ATE108220T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT0100790A AT397515B (de)	1990-05-03	1990-05-03	Hochfeste korrosionsbeständige duplex-legierung

Publications (1)

Publication Number	Publication Date
ATE108220T1 true ATE108220T1 (de)	1994-07-15

Family

ID=3504787

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT0100790A AT397515B (de)	1990-05-03	1990-05-03	Hochfeste korrosionsbeständige duplex-legierung
AT91890088T ATE108220T1 (de)	1990-05-03	1991-04-25	Hochfeste korrosionsbeständige duplexlegierung.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
AT0100790A AT397515B (de)	1990-05-03	1990-05-03	Hochfeste korrosionsbeständige duplex-legierung

Country Status (3)

Country	Link
EP (1)	EP0455625B1 (de)
AT (2)	AT397515B (de)
DE (1)	DE59102100D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU703877B2 (en) *	1995-09-27	1999-04-01	Nippon Steel & Sumitomo Metal Corporation	Welded high-strength steel structure with excellent corrosion resistance
AT405297B (de) *	1997-08-13	1999-06-25	Boehler Edelstahl	Duplexlegierung für komplex beanspruchte bauteile
SE519589C2 (sv) *	1998-02-18	2003-03-18	Sandvik Ab	Användning av höghållfast rostfritt stål i apparatur för framställning av kaustiksoda
SE524951C2 (sv) *	2001-09-02	2004-10-26	Sandvik Ab	Användning av en duplex rostfri stållegering
SE524952C2 (sv) *	2001-09-02	2004-10-26	Sandvik Ab	Duplex rostfri stållegering
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
SE531593C2 (sv) *	2007-10-26	2009-06-02	Sandvik Intellectual Property	Värmeväxlare för fosforsyramiljö
US9862168B2 (en)	2011-01-27	2018-01-09	Nippon Steel & Sumikin Stainless Steel Corporation	Alloying element-saving hot rolled duplex stainless steel material, clad steel plate having duplex stainless steel as cladding material therefor, and production method for same
JP5868206B2 (ja)	2011-03-09	2016-02-24	新日鐵住金ステンレス株式会社	溶接部耐食性に優れた二相ステンレス鋼
US20150354038A1 (en) *	2013-01-15	2015-12-10	Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)	Duplex stainless steel material and duplex stainless steel pipe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2815439C3 (de) *	1978-04-10	1980-10-09	Vereinigte Edelstahlwerke Ag (Vew), Wien Niederlassung Vereinigte Edelstahlwerke Ag (Vew) Verkaufsniederlassung Buederich, 4005 Meerbusch	Verwendung eines ferritisch-austenitischen Chrom-Nickel-Stahles
JPS58197260A (ja) *	1982-05-13	1983-11-16	Kobe Steel Ltd	酸性油井用２相系ステンレス鋼
GB2128632A (en) *	1982-10-23	1984-05-02	Mather & Platt Ltd	Stainless steel
CA1242095A (en) *	1984-02-07	1988-09-20	Akira Yoshitake	Ferritic-austenitic 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
JPS61564A (ja) *	1984-06-13	1986-01-06	Nippon Kokan Kk <Nkk>	衝撃特性の優れた２相ステンレス鋼
SE453838B (sv) *	1985-09-05	1988-03-07	Santrade Ltd	Hogkvevehaltigt ferrit-austenitiskt rostfritt stal
EP0320548B1 (de) *	1987-12-17	1992-08-12	Esco Corporation	Verfahren zur Herstellung rostfreien Duplexstahls und Bauteile aus rostfreiem Duplexstahl mit verbesserten mechanischen Eigenschaften
US4816085A (en) *	1987-08-14	1989-03-28	Haynes International, Inc.	Tough weldable duplex stainless steel wire

1990
- 1990-05-03 AT AT0100790A patent/AT397515B/de not_active IP Right Cessation
1991
- 1991-04-25 DE DE59102100T patent/DE59102100D1/de not_active Revoked
- 1991-04-25 AT AT91890088T patent/ATE108220T1/de not_active IP Right Cessation
- 1991-04-25 EP EP91890088A patent/EP0455625B1/de not_active Revoked

Also Published As

Publication number	Publication date
ATA100790A (de)	1993-09-15
AT397515B (de)	1994-04-25
DE59102100D1 (de)	1994-08-11
EP0455625A1 (de)	1991-11-06
EP0455625B1 (de)	1994-07-06

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Legal Events

Date	Code	Title	Description
1998-10-15	RZN	Patent revoked