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GB678449A - Weldable and highly heat-proof hard alloys containing cobalt - Google Patents

Weldable and highly heat-proof hard alloys containing cobalt

Info

Publication number
GB678449A
GB678449A GB25243/49A GB2524349A GB678449A GB 678449 A GB678449 A GB 678449A GB 25243/49 A GB25243/49 A GB 25243/49A GB 2524349 A GB2524349 A GB 2524349A GB 678449 A GB678449 A GB 678449A
Authority
GB
United Kingdom
Prior art keywords
weldable
alloys containing
highly heat
containing cobalt
hard alloys
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
GB25243/49A
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co 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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Priority to GB25243/49A priority Critical patent/GB678449A/en
Publication of GB678449A publication Critical patent/GB678449A/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)
  • Laminated Bodies (AREA)

Abstract

A weldable heat-resisting hard alloy is composed of C .8-3, Si .3-3.5, Cr 23-32, W 2-30, Mo 1-15, 35-80 of the balance being Fe, the remainder Co being not less than 6. All proportions given as percentages. Part or all of W may be substituted by half the quantity of Mo.
GB25243/49A 1949-09-30 1949-09-30 Weldable and highly heat-proof hard alloys containing cobalt Expired GB678449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB25243/49A GB678449A (en) 1949-09-30 1949-09-30 Weldable and highly heat-proof hard alloys containing cobalt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25243/49A GB678449A (en) 1949-09-30 1949-09-30 Weldable and highly heat-proof hard alloys containing cobalt

Publications (1)

Publication Number Publication Date
GB678449A true GB678449A (en) 1952-09-03

Family

ID=6594322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25243/49A Expired GB678449A (en) 1949-09-30 1949-09-30 Weldable and highly heat-proof hard alloys containing cobalt

Country Status (1)

Country Link
GB (1) GB678449A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801164A (en) * 1954-11-02 1957-07-30 Coast Metals Inc Hard facing alloys
US2805943A (en) * 1954-10-07 1957-09-10 Thompson Prod Inc Cast valve seat made of an iron alloy
GB2147006A (en) * 1983-09-23 1985-05-01 Thyssen Edelstahlwerke Ag Permanent magnets and alloy therefor
US7754143B2 (en) 2008-04-15 2010-07-13 L. E. Jones Company Cobalt-rich wear resistant alloy and method of making and use thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805943A (en) * 1954-10-07 1957-09-10 Thompson Prod Inc Cast valve seat made of an iron alloy
US2801164A (en) * 1954-11-02 1957-07-30 Coast Metals Inc Hard facing alloys
GB2147006A (en) * 1983-09-23 1985-05-01 Thyssen Edelstahlwerke Ag Permanent magnets and alloy therefor
US4604147A (en) * 1983-09-23 1986-08-05 Thyssen Edelstahlwerke Ag Method of manufacturing permanent magnets
US7754143B2 (en) 2008-04-15 2010-07-13 L. E. Jones Company Cobalt-rich wear resistant alloy and method of making and use thereof

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