GB368058A - Process of improving cobalt-molybdenum alloys - Google Patents

Process of improving cobalt-molybdenum alloys

Info

Publication number
GB368058A
GB368058A GB6341/31A GB634131A GB368058A GB 368058 A GB368058 A GB 368058A GB 6341/31 A GB6341/31 A GB 6341/31A GB 634131 A GB634131 A GB 634131A GB 368058 A GB368058 A GB 368058A
Authority
GB
United Kingdom
Prior art keywords
alloys
molybdenum
per cent
molybdenum alloys
annealed
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
GB6341/31A
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.)
Vereinigte Stahlwerke AG
Original Assignee
Vereinigte Stahlwerke AG
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 Vereinigte Stahlwerke AG filed Critical Vereinigte Stahlwerke AG
Publication of GB368058A publication Critical patent/GB368058A/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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt

Landscapes

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

Abstract

In a process for improving cobalt molybdenum alloys containing 10-35 per cent of molybdenum, the alloys are rapidly cooled from a temperature above 1000 DEG C. and then annealed at 500-900 DEG C. In an example, an alloy containing 25 per cent of molybdenum is quenched from 1200 DEG C. and annealed for one hour at 800 DEG C. The Specification as open to inspection under Sect. 91 (3)(a) states that the alloys may contain up to 40 per cent of one or more of the elements, aluminium, copper, chromium, iron, manganese, and nickel. This subject-matter does not appear in the Specification as accepted.
GB6341/31A 1930-07-04 1931-02-28 Process of improving cobalt-molybdenum alloys Expired GB368058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE368058X 1930-07-04

Publications (1)

Publication Number Publication Date
GB368058A true GB368058A (en) 1932-03-03

Family

ID=6318006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6341/31A Expired GB368058A (en) 1930-07-04 1931-02-28 Process of improving cobalt-molybdenum alloys

Country Status (1)

Country Link
GB (1) GB368058A (en)

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