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GB654354A - Improvements in or relating to heat-resisting alloys containing cobalt - Google Patents

Improvements in or relating to heat-resisting alloys containing cobalt

Info

Publication number
GB654354A
GB654354A GB23403/46A GB2340346A GB654354A GB 654354 A GB654354 A GB 654354A GB 23403/46 A GB23403/46 A GB 23403/46A GB 2340346 A GB2340346 A GB 2340346A GB 654354 A GB654354 A GB 654354A
Authority
GB
United Kingdom
Prior art keywords
per cent
relating
heat
alloys containing
containing cobalt
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
GB23403/46A
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
Application filed by Allegheny Ludlum Steel Corp filed Critical Allegheny Ludlum Steel Corp
Publication of GB654354A publication Critical patent/GB654354A/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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Resistance Heating (AREA)

Abstract

A heat resisting alloy has the following composition: C 0.1-0.7 per cent, Cr 12.0-35.0 per cent, Ni 10.0-31.0 per cent, Co 9.0-50.0 per cent, W 2.0-10.0 per cent, Mo 2.0-10.0 per cent, Nb 2.0-10.0 per cent, Si 0.2-1.0 per cent, Mn 0.4-1.0 per cent, Fe, if any, and the usual impurities, the remainder, Mo, W and Nb are present in substantially equal amounts. Specifications 510,154, 583,212, 591,222 and 622,741 are referred to.
GB23403/46A 1944-04-21 1946-08-07 Improvements in or relating to heat-resisting alloys containing cobalt Expired GB654354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US654354XA 1944-04-21 1944-04-21

Publications (1)

Publication Number Publication Date
GB654354A true GB654354A (en) 1951-06-13

Family

ID=22062699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23403/46A Expired GB654354A (en) 1944-04-21 1946-08-07 Improvements in or relating to heat-resisting alloys containing cobalt

Country Status (1)

Country Link
GB (1) GB654354A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232757B (en) * 1961-01-03 1967-01-19 Int Nickel Ltd Use of a martensite-hardenable nickel-cobalt-molybdenum steel alloy for construction objects

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232757B (en) * 1961-01-03 1967-01-19 Int Nickel Ltd Use of a martensite-hardenable nickel-cobalt-molybdenum steel alloy for construction objects

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