CA1184403A - Low interstitial 29 percent chromium - 4 percent molybdenum weldable ferritic stainless steel containing columbium or titanium - Google Patents

Low interstitial 29 percent chromium - 4 percent molybdenum weldable ferritic stainless steel containing columbium or titanium

Info

Publication number
CA1184403A
CA1184403A CA000391706A CA391706A CA1184403A CA 1184403 A CA1184403 A CA 1184403A CA 000391706 A CA000391706 A CA 000391706A CA 391706 A CA391706 A CA 391706A CA 1184403 A CA1184403 A CA 1184403A
Authority
CA
Canada
Prior art keywords
less
stainless steel
ferritic stainless
columbium
titanium
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
CA000391706A
Other languages
English (en)
French (fr)
Inventor
Thomas H. Mccunn
Harry E. 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 Corp
Original Assignee
Allegheny Ludlum 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=CA1184403(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp
Application granted granted Critical
Publication of CA1184403A publication Critical patent/CA1184403A/en
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)
CA000391706A 1981-01-16 1981-12-08 Low interstitial 29 percent chromium - 4 percent molybdenum weldable ferritic stainless steel containing columbium or titanium Expired CA1184403A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22556681A 1981-01-16 1981-01-16
US225,566 1981-01-16

Publications (1)

Publication Number Publication Date
CA1184403A true CA1184403A (en) 1985-03-26

Family

ID=22845370

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000391706A Expired CA1184403A (en) 1981-01-16 1981-12-08 Low interstitial 29 percent chromium - 4 percent molybdenum weldable ferritic stainless steel containing columbium or titanium

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
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
US3890143A (en) * 1972-04-14 1975-06-17 Nyby Bruk Ab Welded constructions of stainless steels
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
DE3169748D1 (en) 1985-05-09
ES508364A0 (es) 1983-03-16
ATE12527T1 (de) 1985-04-15
ES8305049A1 (es) 1983-03-16
KR880001356B1 (ko) 1988-07-28
MX156238A (es) 1988-07-27
BR8200150A (pt) 1982-11-03
AU7829481A (en) 1982-07-22
JPS57137455A (en) 1982-08-25
EP0057316B1 (de) 1985-04-03
KR830007871A (ko) 1983-11-07
EP0057316A1 (de) 1982-08-11

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Legal Events

Date Code Title Description
MKEX Expiry