NO143730C - PROCEDURE FOR MANUFACTURING QUALITY QUALITY STEEL POWDER AND REGULATED DENSITY - Google Patents

PROCEDURE FOR MANUFACTURING QUALITY QUALITY STEEL POWDER AND REGULATED DENSITY

Info

Publication number
NO143730C
NO143730C NO750408A NO750408A NO143730C NO 143730 C NO143730 C NO 143730C NO 750408 A NO750408 A NO 750408A NO 750408 A NO750408 A NO 750408A NO 143730 C NO143730 C NO 143730C
Authority
NO
Norway
Prior art keywords
quality
procedure
steel powder
manufacturing
regulated density
Prior art date
Application number
NO750408A
Other languages
Norwegian (no)
Other versions
NO750408L (en
NO143730B (en
Inventor
Hung-Chi Chao
John Hammes Gross
Robert Raymond Judd
Roger Lee Rueckl
Original Assignee
Uss Eng & Consult
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 Eng & Consult filed Critical Uss Eng & Consult
Publication of NO750408L publication Critical patent/NO750408L/no
Publication of NO143730B publication Critical patent/NO143730B/en
Publication of NO143730C publication Critical patent/NO143730C/en

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)
NO750408A 1974-02-11 1975-02-10 PROCEDURE FOR MANUFACTURING QUALITY QUALITY STEEL POWDER AND REGULATED DENSITY NO143730C (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 (3)

Publication Number Publication Date
NO750408L NO750408L (en) 1975-08-12
NO143730B NO143730B (en) 1980-12-29
NO143730C true NO143730C (en) 1981-04-08

Family

ID=23753564

Family Applications (1)

Application Number Title Priority Date Filing Date
NO750408A NO143730C (en) 1974-02-11 1975-02-10 PROCEDURE FOR MANUFACTURING QUALITY QUALITY STEEL POWDER AND REGULATED DENSITY

Country Status (13)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191265B1 (en) * 1984-12-28 1989-09-06 MANNESMANN Aktiengesellschaft Fertilizer substrate containing iron powder

Also Published As

Publication number Publication date
NO750408L (en) 1975-08-12
ES434589A2 (en) 1977-05-01
SE7501284L (en) 1975-08-12
BE825187R (en) 1975-08-04
FR2260406A2 (en) 1975-09-05
GB1475852A (en) 1977-06-10
AU7751075A (en) 1976-07-22
NO143730B (en) 1980-12-29
BR7500785A (en) 1975-11-25
DE2504100A1 (en) 1975-08-14
IT1046946B (en) 1980-07-31
JPS5740201B2 (en) 1982-08-26
JPS50115161A (en) 1975-09-09
FR2260406B2 (en) 1978-10-27
CA1046386A (en) 1979-01-16
NL7501610A (en) 1975-08-13

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