FR2480640B1 - - Google Patents
Info
- Publication number
- FR2480640B1 FR2480640B1 FR8009027A FR8009027A FR2480640B1 FR 2480640 B1 FR2480640 B1 FR 2480640B1 FR 8009027 A FR8009027 A FR 8009027A FR 8009027 A FR8009027 A FR 8009027A FR 2480640 B1 FR2480640 B1 FR 2480640B1
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
-
- 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
- B22F3/1208—Containers or coating used therefor
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- 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
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
-
- 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
- B22F3/24—After-treatment of workpieces or articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1980/000021 WO1981002264A1 (en) | 1980-02-13 | 1980-02-13 | Method of making articles of tool steel powders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2480640A1 FR2480640A1 (fr) | 1981-10-23 |
| FR2480640B1 true FR2480640B1 (US20020128544A1-20020912-P00008.png) | 1983-04-29 |
Family
ID=21616588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8009027A Granted FR2480640A1 (fr) | 1980-02-13 | 1980-04-22 | Procede de fabrication de produits a partir de poudres d'acier a outillage et produits ainsi obtenus |
Country Status (7)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2707524B2 (ja) * | 1986-06-17 | 1998-01-28 | 住友電気工業株式会社 | 長尺セラミックス製品の製造方法 |
| US5252288A (en) * | 1986-06-17 | 1993-10-12 | Sumitomo Electric Industries, Inc. | Method for producing an elongated sintered article |
| EP0327064A3 (de) * | 1988-02-05 | 1989-12-20 | Anval Nyby Powder Ab | Verfahren zur Herstellung pulvermetallurgischer Gegenstände, insbesondere langgestreckter Gegenstände, wie Stangen, Profile, Rohre od. dgl. |
| JP2612072B2 (ja) * | 1989-08-31 | 1997-05-21 | 日立粉末冶金株式会社 | 塑性加工用の筒状鉄系焼結スラグ、およびその製造方法 |
| US5384201A (en) * | 1991-05-31 | 1995-01-24 | Robert Bosch Gmbh | Tool for treating surfaces of structural parts and carrier material for the same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1286577A (fr) * | 1961-04-24 | 1962-03-02 | Schloemann Ag | Procédé pour l'extrusion de métal hors d'un conteneur |
| FR1300210A (fr) * | 1961-06-19 | 1962-08-03 | Commissariat Energie Atomique | Procédé de fabrication de métaux et alliages métalliques en vue de leur conférer des propriétés homogènes améliorées et stables à hautes temprératures |
| SU417246A1 (US20020128544A1-20020912-P00008.png) * | 1972-06-09 | 1974-02-28 | ||
| SU418271A1 (ru) * | 1972-06-09 | 1974-03-05 | Я. М. Виторский, Е. Г. Кал кина , Н. Г. Минаев | Способ изготовления спеченных изделий |
| SE366673C (sv) * | 1972-06-12 | 1984-04-09 | Asea Ab | Forfarande for framstellning av snabbstal med utgangspunkt fran metallpulver |
| US3992200A (en) * | 1975-04-07 | 1976-11-16 | Crucible Inc. | Method of hot pressing using a getter |
| DE2749307C3 (de) * | 1977-11-01 | 1981-06-11 | Aluminum Company Of America, Pittsburgh, Pa. | Verfahren zum Pulverschmieden hochdichter Körper |
-
1980
- 1980-02-13 DE DE3050264T patent/DE3050264C2/de not_active Expired
- 1980-02-13 AT AT0913880A patent/AT377718B/de not_active IP Right Cessation
- 1980-02-13 WO PCT/SU1980/000021 patent/WO1981002264A1/ru active Application Filing
- 1980-02-13 US US06/314,089 patent/US4427626A/en not_active Expired - Fee Related
- 1980-02-13 JP JP55501690A patent/JPS57501331A/ja active Pending
- 1980-04-22 FR FR8009027A patent/FR2480640A1/fr active Granted
-
1981
- 1981-10-13 SE SE8106066A patent/SE8106066L/ not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AT377718B (de) | 1985-04-25 |
| WO1981002264A1 (en) | 1981-08-20 |
| ATA913880A (de) | 1984-09-15 |
| JPS57501331A (US20020128544A1-20020912-P00008.png) | 1982-07-29 |
| SE8106066L (sv) | 1981-10-13 |
| DE3050264T1 (de) | 1982-04-15 |
| DE3050264C2 (de) | 1985-04-11 |
| FR2480640A1 (fr) | 1981-10-23 |
| US4427626A (en) | 1984-01-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |