ZA733237B - Improvements in sintering hard metal alloys - Google Patents

Improvements in sintering hard metal alloys

Info

Publication number
ZA733237B
ZA733237B ZA733237A ZA733237A ZA733237B ZA 733237 B ZA733237 B ZA 733237B ZA 733237 A ZA733237 A ZA 733237A ZA 733237 A ZA733237 A ZA 733237A ZA 733237 B ZA733237 B ZA 733237B
Authority
ZA
South Africa
Prior art keywords
metal alloys
hard metal
sintering hard
sintering
alloys
Prior art date
Application number
ZA733237A
Inventor
M Henton
G Spriggs
T Potter
Original Assignee
Wickman Wimet 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 Wickman Wimet Ltd filed Critical Wickman Wimet Ltd
Publication of ZA733237B publication Critical patent/ZA733237B/en

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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007—Atmosphere
    • B22F3/101—Changing atmosphere
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/01—Reducing atmosphere
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/20—Use of vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
ZA733237A 1972-06-09 1973-05-14 Improvements in sintering hard metal alloys ZA733237B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2712172A GB1386667A (en) 1972-06-09 1972-06-09 Sintering hard metal alloys

Publications (1)

Publication Number Publication Date
ZA733237B true ZA733237B (en) 1974-06-26

Family

ID=10254555

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA733237A ZA733237B (en) 1972-06-09 1973-05-14 Improvements in sintering hard metal alloys

Country Status (6)

Country Link
JP (1) JPS4962304A (en)
DE (1) DE2329261B2 (en)
FR (1) FR2187474B1 (en)
GB (1) GB1386667A (en)
IT (1) IT985346B (en)
ZA (1) ZA733237B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420909A (en) * 1977-07-17 1979-02-16 Sumitomo Electric Ind Ltd Method of apparatus for sintering supper hard alloy
US4213495A (en) * 1978-08-31 1980-07-22 Ceram-Dent, Inc. Investment casting method
FR2464274B1 (en) * 1979-09-04 1985-06-21 Ugine Kuhlmann UNSATURATED POLYESTER RESIN FOR PREPREGENT HAVING ACCELERATED CURING SPEED; PROCESS FOR THE MANUFACTURE OF THIS RESIN
JPS60105627U (en) * 1983-12-23 1985-07-18 株式会社島津製作所 sintering furnace
CN112683049A (en) * 2021-01-07 2021-04-20 西安成航炉业有限公司 Box type vacuum and atmosphere medium-frequency induction sintering furnace and using method
CN117848047B (en) * 2024-03-07 2024-05-07 山西科福能源科技有限公司 Pressure roasting furnace for graphite preparation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109735A (en) * 1961-10-30 1963-11-05 John M Googin Sintering method

Also Published As

Publication number Publication date
DE2329261A1 (en) 1974-01-03
DE2329261B2 (en) 1974-10-03
GB1386667A (en) 1975-03-12
FR2187474B1 (en) 1977-04-29
FR2187474A1 (en) 1974-01-18
JPS4962304A (en) 1974-06-17
IT985346B (en) 1974-11-30

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