ATE12527T1 - Ferritischer, rostfreier, korrosionsbestaendiger, schweissbarer stahl mit geringem gehalt an zwischengittersubstanzen und verfahren zu seiner herstellung. - Google Patents

Ferritischer, rostfreier, korrosionsbestaendiger, schweissbarer stahl mit geringem gehalt an zwischengittersubstanzen und verfahren zu seiner herstellung.

Info

Publication number
ATE12527T1
ATE12527T1 AT81305667T AT81305667T ATE12527T1 AT E12527 T1 ATE12527 T1 AT E12527T1 AT 81305667 T AT81305667 T AT 81305667T AT 81305667 T AT81305667 T AT 81305667T AT E12527 T1 ATE12527 T1 AT E12527T1
Authority
AT
Austria
Prior art keywords
less
steel
corrosion resistant
ferritic
stainless
Prior art date
Application number
AT81305667T
Other languages
German (de)
English (en)
Inventor
Thomas Humes Mccunn
Harry Edward Deverell
Original Assignee
Allegheny Ludlum Steel
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=22845370&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE12527(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allegheny Ludlum Steel filed Critical Allegheny Ludlum Steel
Application granted granted Critical
Publication of ATE12527T1 publication Critical patent/ATE12527T1/de

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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium

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 Sheet Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Laminated Bodies (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Articles (AREA)
AT81305667T 1981-01-16 1981-12-02 Ferritischer, rostfreier, korrosionsbestaendiger, schweissbarer stahl mit geringem gehalt an zwischengittersubstanzen und verfahren zu seiner herstellung. ATE12527T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22556681A 1981-01-16 1981-01-16
EP81305667A EP0057316B1 (en) 1981-01-16 1981-12-02 Low interstitial, corrosion resistant, weldable ferritic stainless steel and process for the manufacture thereof

Publications (1)

Publication Number Publication Date
ATE12527T1 true ATE12527T1 (de) 1985-04-15

Family

ID=22845370

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81305667T ATE12527T1 (de) 1981-01-16 1981-12-02 Ferritischer, rostfreier, korrosionsbestaendiger, schweissbarer stahl mit geringem gehalt an zwischengittersubstanzen und verfahren zu seiner herstellung.

Country Status (10)

Country Link
EP (1) EP0057316B1 (es)
JP (1) JPS57137455A (es)
KR (1) KR880001356B1 (es)
AT (1) ATE12527T1 (es)
AU (1) AU7829481A (es)
BR (1) BR8200150A (es)
CA (1) CA1184403A (es)
DE (1) DE3169748D1 (es)
ES (1) ES8305049A1 (es)
MX (1) MX156238A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331535A (ja) * 1986-07-23 1988-02-10 Jgc Corp 炭素析出抑止性含炭素化合物処理装置
US4942922A (en) * 1988-10-18 1990-07-24 Crucible Materials Corporation Welded corrosion-resistant ferritic stainless steel tubing having high resistance to hydrogen embrittlement and a cathodically protected heat exchanger containing the same
FR2644478B1 (es) * 1989-03-16 1993-10-15 Ugine Aciers Chatillon Gueugnon
JP2739531B2 (ja) * 1991-09-17 1998-04-15 日新製鋼株式会社 溶接部耐食性に優れるフェライト系ステンレス鋼
US5830408A (en) * 1993-10-20 1998-11-03 Sumitomo Metal Industries, Ltd. Stainless steel for high-purity gases

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2183715A (en) * 1938-05-21 1939-12-19 Electro Metallurg Co Corrosion resistant steel alloy
GB1359629A (en) * 1971-10-26 1974-07-10 Deutsche Edelstahlwerke Gmbh Corrosion-resistant ferritic chrome steel
AT341561B (de) * 1972-04-14 1978-02-10 Nyby Bruk Ab Verwendung eines stahles fur die herstellung von langzeitig mit heisswasser in beruhrung stehenden gegenstanden
SU515825A1 (ru) * 1974-05-13 1976-05-30 Предприятие П/Я В-2120 Ферритна сталь
DE2701329C2 (de) * 1977-01-14 1983-03-24 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Korrosionsbeständiger ferritischer Chrom-Molybdän-Nickelstahl
US4331474A (en) * 1980-09-24 1982-05-25 Armco Inc. Ferritic stainless steel having toughness and weldability

Also Published As

Publication number Publication date
AU7829481A (en) 1982-07-22
EP0057316B1 (en) 1985-04-03
DE3169748D1 (en) 1985-05-09
KR880001356B1 (ko) 1988-07-28
CA1184403A (en) 1985-03-26
KR830007871A (ko) 1983-11-07
JPS57137455A (en) 1982-08-25
EP0057316A1 (en) 1982-08-11
BR8200150A (pt) 1982-11-03
ES508364A0 (es) 1983-03-16
MX156238A (es) 1988-07-27
ES8305049A1 (es) 1983-03-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked