GB1413934A - Stainless steels - Google Patents

Stainless steels

Info

Publication number
GB1413934A
GB1413934A GB1192774A GB1192774A GB1413934A GB 1413934 A GB1413934 A GB 1413934A GB 1192774 A GB1192774 A GB 1192774A GB 1192774 A GB1192774 A GB 1192774A GB 1413934 A GB1413934 A GB 1413934A
Authority
GB
United Kingdom
Prior art keywords
stainless steels
stainless steel
steel
creusot
loire
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
GB1192774A
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Publication of GB1413934A publication Critical patent/GB1413934A/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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

1413934 Stainless steel CREUSOT-LOIRE 18 March 1974 [12 April 1973] 11927/74 Heading C7A A stainless steel of composition:- The steel may be heat treated by quenching from 1050‹C-1175‹C and reheating to 700-800‹C (e.g. 24 hours at 750‹C) to precipitate Ni 3 (Al, Ti) and may be utilized in the manufacture of exhaust valves and valve seatings for internal combustion engines.
GB1192774A 1973-04-12 1974-03-18 Stainless steels Expired GB1413934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7313193A FR2225536B1 (en) 1973-04-12 1973-04-12

Publications (1)

Publication Number Publication Date
GB1413934A true GB1413934A (en) 1975-11-12

Family

ID=9117828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1192774A Expired GB1413934A (en) 1973-04-12 1974-03-18 Stainless steels

Country Status (4)

Country Link
DE (1) DE2412923B2 (en)
FR (1) FR2225536B1 (en)
GB (1) GB1413934A (en)
IT (1) IT1011555B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0381121A1 (en) * 1989-01-30 1990-08-08 Sumitomo Metal Industries, Ltd. High-strength heat-resistant steel with improved workability

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188656A (en) * 1981-05-13 1982-11-19 Hitachi Ltd Rotor shaft for steam turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0381121A1 (en) * 1989-01-30 1990-08-08 Sumitomo Metal Industries, Ltd. High-strength heat-resistant steel with improved workability
US5021215A (en) * 1989-01-30 1991-06-04 Sumitomo Metal Industries, Ltd. High-strength, heat-resistant steel with improved formability and method thereof

Also Published As

Publication number Publication date
DE2412923A1 (en) 1974-10-24
FR2225536A1 (en) 1974-11-08
FR2225536B1 (en) 1976-04-09
DE2412923B2 (en) 1975-10-16
IT1011555B (en) 1977-02-10

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee