FR2359665A1 - - Google Patents
Info
- Publication number
- FR2359665A1 FR2359665A1 FR7623186A FR7623186A FR2359665A1 FR 2359665 A1 FR2359665 A1 FR 2359665A1 FR 7623186 A FR7623186 A FR 7623186A FR 7623186 A FR7623186 A FR 7623186A FR 2359665 A1 FR2359665 A1 FR 2359665A1
- Authority
- FR
- France
- Prior art keywords
- nickel
- equal
- powder
- nickel alloy
- parts
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0089—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass
-
- 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
- B22F1/16—Metallic particles coated with a non-metal
-
- 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
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
Abstract
Procédé de fabrication de pièces en nickel ou en alliage de nickel présentant la structure dite << en collier >>. On dépose une couche de Ni3 P sur une poudre de nickel ou d'alliage de nickel d'un diamètre de grains au moins égal à 100 mu , on fritte sous charge ladite poudre ainsi revêtue à une température comprise entre 1 100 et 1 200 degrés C, sous une pression supérieure à 300 bars, pendant une durée au plus égale à une heure. Application à la réalisation de pièces à base de nickel.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7623186A FR2359665B1 (fr) | 1976-07-29 | 1976-07-29 | Procede de fabrication de pieces en nickel ou en alliage de nickel par metallurgie des poudres |
DE19772733277 DE2733277A1 (de) | 1976-07-29 | 1977-07-22 | Verfahren zur herstellung von koerpern aus nickel oder einer nickellegierung |
GB30862/77A GB1567850A (en) | 1976-07-29 | 1977-07-22 | Method for the manufacture of nickel or an alloy thereof |
SE7708663A SE7708663L (sv) | 1976-07-29 | 1977-07-28 | Forfarande for framstellning av detaljer av nickel eller en nickellegering genom pulvermetallurgi |
JP9049077A JPS5352213A (en) | 1976-07-29 | 1977-07-29 | Method of producing articles made of nickel or nickel alloy by powder metallurgy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7623186A FR2359665B1 (fr) | 1976-07-29 | 1976-07-29 | Procede de fabrication de pieces en nickel ou en alliage de nickel par metallurgie des poudres |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2359665A1 true FR2359665A1 (fr) | 1978-02-24 |
FR2359665B1 FR2359665B1 (fr) | 1980-12-19 |
Family
ID=9176331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7623186A Expired FR2359665B1 (fr) | 1976-07-29 | 1976-07-29 | Procede de fabrication de pieces en nickel ou en alliage de nickel par metallurgie des poudres |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5352213A (fr) |
DE (1) | DE2733277A1 (fr) |
FR (1) | FR2359665B1 (fr) |
GB (1) | GB1567850A (fr) |
SE (1) | SE7708663L (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2608828A1 (fr) * | 1986-12-17 | 1988-06-24 | Commissariat Energie Atomique | Procede de realisation d'un materiau composite, en particulier d'un materiau composite neutrophage |
-
1976
- 1976-07-29 FR FR7623186A patent/FR2359665B1/fr not_active Expired
-
1977
- 1977-07-22 DE DE19772733277 patent/DE2733277A1/de not_active Withdrawn
- 1977-07-22 GB GB30862/77A patent/GB1567850A/en not_active Expired
- 1977-07-28 SE SE7708663A patent/SE7708663L/ not_active Application Discontinuation
- 1977-07-29 JP JP9049077A patent/JPS5352213A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2608828A1 (fr) * | 1986-12-17 | 1988-06-24 | Commissariat Energie Atomique | Procede de realisation d'un materiau composite, en particulier d'un materiau composite neutrophage |
EP0275746A1 (fr) * | 1986-12-17 | 1988-07-27 | Commissariat A L'energie Atomique | Procédé de réalisation d'un matériau composite, en particulier d'un matériau composite neutrophage |
Also Published As
Publication number | Publication date |
---|---|
DE2733277A1 (de) | 1978-02-02 |
GB1567850A (en) | 1980-05-21 |
FR2359665B1 (fr) | 1980-12-19 |
JPS5352213A (en) | 1978-05-12 |
SE7708663L (sv) | 1978-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |