DE59102100D1 - Hochfeste korrosionsbeständige Duplexlegierung. - Google Patents

Hochfeste korrosionsbeständige Duplexlegierung.

Info

Publication number
DE59102100D1
DE59102100D1 DE59102100T DE59102100T DE59102100D1 DE 59102100 D1 DE59102100 D1 DE 59102100D1 DE 59102100 T DE59102100 T DE 59102100T DE 59102100 T DE59102100 T DE 59102100T DE 59102100 D1 DE59102100 D1 DE 59102100D1
Authority
DE
Germany
Prior art keywords
corrosion
strength
smaller
alloy
duplex alloy
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.)
Revoked
Application number
DE59102100T
Other languages
English (en)
Inventor
Guenter Dr Hochoertler
Werner Zechner
Ernst Dipl Ing Heissenberger
Karl Dipl Ing Leban
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.)
Voestalpine Boehler Edelstahl GmbH
Original Assignee
Boehler Edelstahl GmbH
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
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=DE59102100(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boehler Edelstahl GmbH filed Critical Boehler Edelstahl GmbH
Application granted granted Critical
Publication of DE59102100D1 publication Critical patent/DE59102100D1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

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)
  • Heat Treatment Of Articles (AREA)
  • Chemically Coating (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Secondary Cells (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
DE59102100T 1990-05-03 1991-04-25 Hochfeste korrosionsbeständige Duplexlegierung. Revoked DE59102100D1 (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
DE59102100D1 true DE59102100D1 (de) 1994-08-11

Family

ID=3504787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59102100T Revoked DE59102100D1 (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
JP3427387B2 (ja) * 1995-09-27 2003-07-14 住友金属工業株式会社 耐食性に優れた高強度溶接鋼構造物
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
EP3685952B1 (de) 2011-01-27 2021-10-13 NIPPON STEEL Stainless Steel Corporation Legierungselementsparendes warmgewalztes duplexedelstahlmaterial und herstellungsverfahren dafür
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
EP0107489A1 (de) * 1982-10-23 1984-05-02 MATHER & PLATT LIMITED Rostfreier Stahl
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
US4816085A (en) * 1987-08-14 1989-03-28 Haynes International, Inc. Tough weldable duplex stainless steel wire
DE3781160T2 (de) * 1987-12-17 1993-03-18 Esco Corp Verfahren zur herstellung rostfreien duplexstahls und bauteile aus rostfreiem duplexstahl mit verbesserten mechanischen eigenschaften.

Also Published As

Publication number Publication date
ATA100790A (de) 1993-09-15
EP0455625A1 (de) 1991-11-06
AT397515B (de) 1994-04-25
EP0455625B1 (de) 1994-07-06
ATE108220T1 (de) 1994-07-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation