DE3169748D1 - Low interstitial, corrosion resistant, weldable ferritic stainless steel and process for the manufacture thereof - Google Patents

Low interstitial, corrosion resistant, weldable ferritic stainless steel and process for the manufacture thereof

Info

Publication number
DE3169748D1
DE3169748D1 DE8181305667T DE3169748T DE3169748D1 DE 3169748 D1 DE3169748 D1 DE 3169748D1 DE 8181305667 T DE8181305667 T DE 8181305667T DE 3169748 T DE3169748 T DE 3169748T DE 3169748 D1 DE3169748 D1 DE 3169748D1
Authority
DE
Germany
Prior art keywords
less
steel
corrosion resistant
stainless steel
ferritic stainless
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.)
Expired
Application number
DE8181305667T
Other languages
English (en)
Inventor
Thomas Humes Mccunn
Harry Edward Deverell
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.)
Allegheny Ludlum Steel Corp
Original Assignee
Allegheny Ludlum Steel Corp
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=DE3169748(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allegheny Ludlum Steel Corp filed Critical Allegheny Ludlum Steel Corp
Application granted granted Critical
Publication of DE3169748D1 publication Critical patent/DE3169748D1/de
Expired 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
    • C22C38/26—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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Soft Magnetic Materials (AREA)
  • Laminated Bodies (AREA)
  • Heat Treatment Of Articles (AREA)
DE8181305667T 1981-01-16 1981-12-02 Low interstitial, corrosion resistant, weldable ferritic stainless steel and process for the manufacture thereof Expired DE3169748D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22556681A 1981-01-16 1981-01-16

Publications (1)

Publication Number Publication Date
DE3169748D1 true DE3169748D1 (en) 1985-05-09

Family

ID=22845370

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181305667T Expired DE3169748D1 (en) 1981-01-16 1981-12-02 Low interstitial, corrosion resistant, weldable ferritic stainless steel and process for the manufacture thereof

Country Status (10)

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

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 (de) * 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
EP0727503B1 (de) * 1993-10-20 2001-09-26 Sumitomo Metal Industries, Ltd. Rostfreier stahl für hochreines gas

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
NO134341C (de) * 1972-04-14 1976-09-22 Nybu Bruk Aktiebolag
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
CA1184403A (en) 1985-03-26
BR8200150A (pt) 1982-11-03
ES508364A0 (es) 1983-03-16
EP0057316B1 (de) 1985-04-03
ATE12527T1 (de) 1985-04-15
KR830007871A (ko) 1983-11-07
AU7829481A (en) 1982-07-22
ES8305049A1 (es) 1983-03-16
EP0057316A1 (de) 1982-08-11
JPS57137455A (en) 1982-08-25
MX156238A (es) 1988-07-27
KR880001356B1 (ko) 1988-07-28

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Legal Events

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