FR2187474B1 - - Google Patents

Info

Publication number
FR2187474B1
FR2187474B1 FR7318938A FR7318938A FR2187474B1 FR 2187474 B1 FR2187474 B1 FR 2187474B1 FR 7318938 A FR7318938 A FR 7318938A FR 7318938 A FR7318938 A FR 7318938A FR 2187474 B1 FR2187474 B1 FR 2187474B1
Authority
FR
France
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
FR7318938A
Other versions
FR2187474A1 (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.)
Wickman Wimet Ltd
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 FR2187474A1 publication Critical patent/FR2187474A1/fr
Application granted granted Critical
Publication of FR2187474B1 publication Critical patent/FR2187474B1/fr
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
    • 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)
FR7318938A 1972-06-09 1973-05-24 Expired FR2187474B1 (fr)

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 (2)

Publication Number Publication Date
FR2187474A1 FR2187474A1 (fr) 1974-01-18
FR2187474B1 true FR2187474B1 (fr) 1977-04-29

Family

ID=10254555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318938A Expired FR2187474B1 (fr) 1972-06-09 1973-05-24

Country Status (6)

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

Families Citing this family (5)

* 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 (fr) * 1979-09-04 1985-06-21 Ugine Kuhlmann Resine polyester insaturee pour preimpregne presentant une vitesse de murissement accelere; procede de fabrication de cette resine
JPS60105627U (ja) * 1983-12-23 1985-07-18 株式会社島津製作所 焼結炉
CN117848047B (zh) * 2024-03-07 2024-05-07 山西科福能源科技有限公司 一种石墨制备用加压焙烧炉

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
JPS4962304A (fr) 1974-06-17
DE2329261A1 (de) 1974-01-03
IT985346B (it) 1974-11-30
GB1386667A (en) 1975-03-12
DE2329261B2 (de) 1974-10-03
FR2187474A1 (fr) 1974-01-18
ZA733237B (en) 1974-06-26

Similar Documents

Publication Publication Date Title
JPS4939854A (fr)
FR2187474B1 (fr)
JPS4938917U (fr)
JPS4945870A (fr)
JPS4980227A (fr)
JPS4961987A (fr)
CS158031B1 (fr)
CS156812B1 (fr)
CS158488B1 (fr)
CS158027B1 (fr)
CS157982B1 (fr)
CS157348B1 (fr)
CS155591B1 (fr)
CS158449B1 (fr)
CS156810B1 (fr)
CS157286B1 (fr)
CS154827B1 (fr)
CS151856B1 (fr)
CS158530B1 (fr)
CS159100B1 (fr)
CS155580B1 (fr)
CH574755A5 (fr)
BG18674A1 (fr)
CH575813A5 (fr)
CH569338A5 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse