ATA100790A - Hochfeste korrosionsbeständige duplex-legierung - Google Patents

Hochfeste korrosionsbeständige duplex-legierung

Info

Publication number: ATA100790A
Authority: AT; Austria
Prior art keywords: strength corrosion; alloy; duplex alloy; smaller; resistant duplex
Prior art date: 1990-05-03

Application number

AT0100790A

Other languages

English (en)

Other versions

AT397515B (de

Inventor

Guenter Dr Hochoertler

Werner Ing Zechner

Ernst Dipl Ing Heissenberger

Karl Dipl Ing Leban

Original Assignee

Boehler Gmbh

Schoeller Bleckmann Stahlwerke

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

1990-05-03

Publication date

1993-09-15

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=ATA100790(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-05-03 Application filed by Boehler Gmbh, Schoeller Bleckmann Stahlwerke filed Critical Boehler Gmbh

1990-05-03 Priority to AT0100790A priority Critical patent/AT397515B/de

1991-04-25 Priority to DE59102100T priority patent/DE59102100D1/de

1991-04-25 Priority to EP91890088A priority patent/EP0455625B1/de

1991-04-25 Priority to AT91890088T priority patent/ATE108220T1/de

1993-09-15 Publication of ATA100790A publication Critical patent/ATA100790A/de

1994-04-25 Application granted granted Critical

1994-04-25 Publication of AT397515B publication Critical patent/AT397515B/de

Links

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
230000007797 corrosion Effects 0.000 abstract 1
238000005260 corrosion 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)

AT0100790A 1990-05-03 1990-05-03 Hochfeste korrosionsbeständige duplex-legierung AT397515B (de)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
AT0100790A AT397515B (de)	1990-05-03	1990-05-03	Hochfeste korrosionsbeständige duplex-legierung
DE59102100T DE59102100D1 (de)	1990-05-03	1991-04-25	Hochfeste korrosionsbeständige Duplexlegierung.
EP91890088A EP0455625B1 (de)	1990-05-03	1991-04-25	Hochfeste korrosionsbeständige Duplexlegierung
AT91890088T ATE108220T1 (de)	1990-05-03	1991-04-25	Hochfeste korrosionsbeständige duplexlegierung.

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 (2)

Publication Number	Publication Date
ATA100790A true ATA100790A (de)	1993-09-15
AT397515B AT397515B (de)	1994-04-25

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 After (1)

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

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
ATE108220T1 (de)	1994-07-15
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
1994-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties
1999-05-15	ELJ	Ceased due to non-payment of the annual fee