FR2451790A1 - Procede d'ecrouissage de poudres de superalliages - Google Patents

Procede d'ecrouissage de poudres de superalliages

Info

Publication number
FR2451790A1
FR2451790A1 FR7907005A FR7907005A FR2451790A1 FR 2451790 A1 FR2451790 A1 FR 2451790A1 FR 7907005 A FR7907005 A FR 7907005A FR 7907005 A FR7907005 A FR 7907005A FR 2451790 A1 FR2451790 A1 FR 2451790A1
Authority
FR
France
Prior art keywords
explosive
powder
mfr
gas turbine
work hardening
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.)
Granted
Application number
FR7907005A
Other languages
English (en)
French (fr)
Other versions
FR2451790B1 (https=
Inventor
Joseph Pegoud
Gerard Raisson
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7907005A priority Critical patent/FR2451790A1/fr
Publication of FR2451790A1 publication Critical patent/FR2451790A1/fr
Application granted granted Critical
Publication of FR2451790B1 publication Critical patent/FR2451790B1/fr
Granted 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
    • B22F3/02—Compacting only
    • B22F3/08—Compacting only by explosive forces
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
FR7907005A 1979-03-20 1979-03-20 Procede d'ecrouissage de poudres de superalliages Granted FR2451790A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7907005A FR2451790A1 (fr) 1979-03-20 1979-03-20 Procede d'ecrouissage de poudres de superalliages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907005A FR2451790A1 (fr) 1979-03-20 1979-03-20 Procede d'ecrouissage de poudres de superalliages

Publications (2)

Publication Number Publication Date
FR2451790A1 true FR2451790A1 (fr) 1980-10-17
FR2451790B1 FR2451790B1 (https=) 1982-10-29

Family

ID=9223332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907005A Granted FR2451790A1 (fr) 1979-03-20 1979-03-20 Procede d'ecrouissage de poudres de superalliages

Country Status (1)

Country Link
FR (1) FR2451790A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107715799A (zh) * 2016-08-11 2018-02-23 南京理工大学 金刚石爆炸挤压长大的装置及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1123806A (en) * 1965-11-10 1968-08-14 Du Pont Inorganic crystalline powders
US3608014A (en) * 1968-06-28 1971-09-21 Du Pont Method of explosively shocking solid materials

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1123806A (en) * 1965-11-10 1968-08-14 Du Pont Inorganic crystalline powders
US3608014A (en) * 1968-06-28 1971-09-21 Du Pont Method of explosively shocking solid materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107715799A (zh) * 2016-08-11 2018-02-23 南京理工大学 金刚石爆炸挤压长大的装置及方法

Also Published As

Publication number Publication date
FR2451790B1 (https=) 1982-10-29

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse