FR2087656A5 - Mounting diamonds in dies - by setting in metal powder and compressing and sintering - Google Patents

Mounting diamonds in dies - by setting in metal powder and compressing and sintering

Info

Publication number
FR2087656A5
FR2087656A5 FR7019302A FR7019302A FR2087656A5 FR 2087656 A5 FR2087656 A5 FR 2087656A5 FR 7019302 A FR7019302 A FR 7019302A FR 7019302 A FR7019302 A FR 7019302A FR 2087656 A5 FR2087656 A5 FR 2087656A5
Authority
FR
France
Prior art keywords
dies
sintering
compressing
metal powder
setting
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
FR7019302A
Other languages
French (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.)
Farlat Gillet SA Ets
Original Assignee
Farlat Gillet SA Ets
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 Farlat Gillet SA Ets filed Critical Farlat Gillet SA Ets
Priority to FR7019302A priority Critical patent/FR2087656A5/en
Application granted granted Critical
Publication of FR2087656A5 publication Critical patent/FR2087656A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/025—Dies; Selection of material therefor; Cleaning thereof comprising diamond parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P5/00—Setting gems or the like on metal parts, e.g. diamonds on tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Diamonds are mounted in dies by placing the diamond in a layer of hard, resistant metal powder, pref. WC, compressing the layer, pref. at 800 kg/cm2 and sintering the powder pref. at 1350 degrees C.
FR7019302A 1970-05-07 1970-05-07 Mounting diamonds in dies - by setting in metal powder and compressing and sintering Expired FR2087656A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7019302A FR2087656A5 (en) 1970-05-07 1970-05-07 Mounting diamonds in dies - by setting in metal powder and compressing and sintering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7019302A FR2087656A5 (en) 1970-05-07 1970-05-07 Mounting diamonds in dies - by setting in metal powder and compressing and sintering

Publications (1)

Publication Number Publication Date
FR2087656A5 true FR2087656A5 (en) 1971-12-31

Family

ID=9056195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7019302A Expired FR2087656A5 (en) 1970-05-07 1970-05-07 Mounting diamonds in dies - by setting in metal powder and compressing and sintering

Country Status (1)

Country Link
FR (1) FR2087656A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304415A1 (en) * 1975-03-17 1976-10-15 Cabot Corp DIAMOND DIE ROUGE, AND ITS REALIZATION PROCESS
FR2430273A1 (en) * 1978-07-04 1980-02-01 Sumitomo Electric Industries PROCESS FOR PRODUCING COMPOUND DIAMOND MASSES FOR WIRE DRAWING DIES AND NEW PRODUCTS THUS OBTAINED

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304415A1 (en) * 1975-03-17 1976-10-15 Cabot Corp DIAMOND DIE ROUGE, AND ITS REALIZATION PROCESS
FR2430273A1 (en) * 1978-07-04 1980-02-01 Sumitomo Electric Industries PROCESS FOR PRODUCING COMPOUND DIAMOND MASSES FOR WIRE DRAWING DIES AND NEW PRODUCTS THUS OBTAINED

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Legal Events

Date Code Title Description
ST Notification of lapse