GB912351A - Improvements relating to the treatment of metal powder - Google Patents

Improvements relating to the treatment of metal powder

Info

Publication number
GB912351A
GB912351A GB3661160A GB3661160A GB912351A GB 912351 A GB912351 A GB 912351A GB 3661160 A GB3661160 A GB 3661160A GB 3661160 A GB3661160 A GB 3661160A GB 912351 A GB912351 A GB 912351A
Authority
GB
United Kingdom
Prior art keywords
treatment
metal powder
improvements relating
hour
heating
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
GB3661160A
Inventor
De Witt Henry West
David Myers Llewelyn
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.)
Inco Ltd
Mond Nickel Co Ltd
Original Assignee
Inco Ltd
Mond Nickel Co Ltd
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 Inco Ltd, Mond Nickel Co Ltd filed Critical Inco Ltd
Priority to GB3661160A priority Critical patent/GB912351A/en
Priority to CH1199461A priority patent/CH408610A/en
Priority to DEJ20702A priority patent/DE1172857B/en
Publication of GB912351A publication Critical patent/GB912351A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Carbonyl nickel powder is reduced to remove surface oxide by heating at 180-200 DEG C. for one hour in dried purified hydrogen.
GB3661160A 1958-12-09 1960-10-25 Improvements relating to the treatment of metal powder Expired GB912351A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3661160A GB912351A (en) 1960-10-25 1960-10-25 Improvements relating to the treatment of metal powder
CH1199461A CH408610A (en) 1958-12-09 1961-10-17 Process for increasing the average grain size of a metal powder
DEJ20702A DE1172857B (en) 1960-10-25 1961-10-24 Process for increasing the grain size of carbonyl nickel powder, carbonyl iron powder or copper powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3661160A GB912351A (en) 1960-10-25 1960-10-25 Improvements relating to the treatment of metal powder

Publications (1)

Publication Number Publication Date
GB912351A true GB912351A (en) 1962-12-05

Family

ID=10389697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3661160A Expired GB912351A (en) 1958-12-09 1960-10-25 Improvements relating to the treatment of metal powder

Country Status (2)

Country Link
DE (1) DE1172857B (en)
GB (1) GB912351A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445555A (en) * 1966-03-17 1969-05-20 Int Nickel Co Process for agglomerating fine metal powders
US4619699A (en) * 1983-08-17 1986-10-28 Exxon Research And Engineering Co. Composite dispersion strengthened composite metal powders

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445555A (en) * 1966-03-17 1969-05-20 Int Nickel Co Process for agglomerating fine metal powders
US4619699A (en) * 1983-08-17 1986-10-28 Exxon Research And Engineering Co. Composite dispersion strengthened composite metal powders
US4647304A (en) * 1983-08-17 1987-03-03 Exxon Research And Engineering Company Method for producing dispersion strengthened metal powders

Also Published As

Publication number Publication date
DE1172857B (en) 1964-06-25

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