CA1046386A - Process for the production of low apparent density water atomized steel powders - Google Patents

Process for the production of low apparent density water atomized steel powders

Info

Publication number
CA1046386A
CA1046386A CA219,695A CA219695A CA1046386A CA 1046386 A CA1046386 A CA 1046386A CA 219695 A CA219695 A CA 219695A CA 1046386 A CA1046386 A CA 1046386A
Authority
CA
Canada
Prior art keywords
particles
powders
psc
finer
mesh
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
CA219,695A
Other languages
English (en)
French (fr)
Inventor
Hung-Chi Chao
John H. Gross
Robert R. Judd
Roger L. Rueckl
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants 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
Priority claimed from US05/441,609 external-priority patent/US3954461A/en
Application filed by USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Application granted granted Critical
Publication of CA1046386A publication Critical patent/CA1046386A/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
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0235—Starting from compounds, e.g. oxides
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CA219,695A 1974-02-11 1975-02-10 Process for the production of low apparent density water atomized steel powders Expired CA1046386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/441,609 US3954461A (en) 1973-08-16 1974-02-11 Process for the production of low apparent density water atomized steel powders

Publications (1)

Publication Number Publication Date
CA1046386A true CA1046386A (en) 1979-01-16

Family

ID=23753564

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,695A Expired CA1046386A (en) 1974-02-11 1975-02-10 Process for the production of low apparent density water atomized steel powders

Country Status (13)

Country Link
JP (1) JPS5740201B2 (it)
AU (1) AU7751075A (it)
BE (1) BE825187R (it)
BR (1) BR7500785A (it)
CA (1) CA1046386A (it)
DE (1) DE2504100A1 (it)
ES (1) ES434589A2 (it)
FR (1) FR2260406B2 (it)
GB (1) GB1475852A (it)
IT (1) IT1046946B (it)
NL (1) NL7501610A (it)
NO (1) NO143730C (it)
SE (1) SE7501284L (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE46139T1 (de) * 1984-12-28 1989-09-15 Mannesmann Ag Duengemittelsubstrat mit eisenpulver.

Also Published As

Publication number Publication date
FR2260406B2 (it) 1978-10-27
NL7501610A (nl) 1975-08-13
IT1046946B (it) 1980-07-31
NO750408L (it) 1975-08-12
NO143730B (no) 1980-12-29
SE7501284L (it) 1975-08-12
FR2260406A2 (it) 1975-09-05
JPS50115161A (it) 1975-09-09
AU7751075A (en) 1976-07-22
BR7500785A (pt) 1975-11-25
BE825187R (fr) 1975-08-04
GB1475852A (en) 1977-06-10
DE2504100A1 (de) 1975-08-14
NO143730C (no) 1981-04-08
JPS5740201B2 (it) 1982-08-26
ES434589A2 (es) 1977-05-01

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