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FR752049A - Hard alloys and process for their manufacture - Google Patents

Hard alloys and process for their manufacture

Info

Publication number
FR752049A
FR752049A FR752049DA FR752049A FR 752049 A FR752049 A FR 752049A FR 752049D A FR752049D A FR 752049DA FR 752049 A FR752049 A FR 752049A
Authority
FR
France
Prior art keywords
manufacture
hard alloys
alloys
hard
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
Other languages
French (fr)
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.)
FANSTEEL PRODUCTS CY Inc
Original Assignee
FANSTEEL PRODUCTS CY Inc
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 FANSTEEL PRODUCTS CY Inc filed Critical FANSTEEL PRODUCTS CY Inc
Application granted granted Critical
Publication of FR752049A publication Critical patent/FR752049A/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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
FR752049D 1932-03-07 1933-03-07 Hard alloys and process for their manufacture Expired FR752049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US597416A US2106161A (en) 1932-03-07 1932-03-07 Hard alloys

Publications (1)

Publication Number Publication Date
FR752049A true FR752049A (en) 1933-09-15

Family

ID=24391404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR752049D Expired FR752049A (en) 1932-03-07 1933-03-07 Hard alloys and process for their manufacture

Country Status (2)

Country Link
US (1) US2106161A (en)
FR (1) FR752049A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022017A (en) * 1956-12-14 1962-02-20 Kennametal Inc Method of and apparatus for comminuting hard materials

Also Published As

Publication number Publication date
US2106161A (en) 1938-01-25

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