FR2130489A1 - - Google Patents
Info
- Publication number
- FR2130489A1 FR2130489A1 FR7209807A FR7209807A FR2130489A1 FR 2130489 A1 FR2130489 A1 FR 2130489A1 FR 7209807 A FR7209807 A FR 7209807A FR 7209807 A FR7209807 A FR 7209807A FR 2130489 A1 FR2130489 A1 FR 2130489A1
- 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.)
- Granted
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
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
-
- 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%
- C22C33/0285—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% with Cr, Co, or Ni having a minimum content higher than 5%
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712114160 DE2114160B2 (en) | 1971-03-24 | 1971-03-24 | PROCESS FOR MANUFACTURING VALVE SEATING RINGSX BY POWDER METALLURGICAL WAYS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2130489A1 true FR2130489A1 (en) | 1972-11-03 |
| FR2130489B1 FR2130489B1 (en) | 1976-08-06 |
Family
ID=5802556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7209807A Expired FR2130489B1 (en) | 1971-03-24 | 1972-03-21 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3810756A (en) |
| AT (1) | AT324382B (en) |
| BE (1) | BE780761A (en) |
| CA (1) | CA966703A (en) |
| CH (1) | CH549427A (en) |
| DE (1) | DE2114160B2 (en) |
| FR (1) | FR2130489B1 (en) |
| GB (1) | GB1338182A (en) |
| IT (1) | IT952193B (en) |
| LU (1) | LU65022A1 (en) |
| SE (1) | SE384040B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2304678A1 (en) * | 1975-03-21 | 1976-10-15 | Ugine Aciers | NEW PROCESS FOR MAKING STEELS WITH IMPROVED MACHINABILITY FROM DIVIDED METAL |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5346768B2 (en) * | 1973-01-11 | 1978-12-16 | ||
| US4002471A (en) * | 1973-09-24 | 1977-01-11 | Federal-Mogul Corporation | Method of making a through-hardened scale-free forged powdered metal article without heat treatment after forging |
| JPS51110119A (en) * | 1975-03-25 | 1976-09-29 | Nissan Motor | NAINENKIKANNOBENZA |
| US4098607A (en) * | 1976-11-04 | 1978-07-04 | The United States Of America As Represented By The Secretary Of The Army | 18% Ni-Mo-Co maraging steel having improved toughness and its method of manufacture |
| US4422875A (en) * | 1980-04-25 | 1983-12-27 | Hitachi Powdered Metals Co., Ltd. | Ferro-sintered alloys |
| EP0604773B2 (en) * | 1992-11-27 | 2000-08-30 | Toyota Jidosha Kabushiki Kaisha | Fe-based alloy powder adapted for sintering, Fe-based sintered alloy having wear resistance, and process for producing the same |
| US7722803B2 (en) * | 2006-07-27 | 2010-05-25 | Pmg Indiana Corp. | High carbon surface densified sintered steel products and method of production therefor |
| CN102672179A (en) * | 2012-06-07 | 2012-09-19 | 太仓市锦立得粉末冶金有限公司 | Production technique of powder metallurgy product |
| CN102672186B (en) * | 2012-06-07 | 2013-12-25 | 太仓市锦立得粉末冶金有限公司 | Manufacturing process for gear ring in powder metallurgy |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB553297A (en) * | 1939-12-09 | 1943-05-17 | Standard Oil Dev Co | An improved process for the production of beta olefins from alpha olefins and from mixtures containing alpha olefins |
| FR1478137A (en) * | 1965-05-07 | 1967-04-21 | Material with good sliding characteristics |
-
1971
- 1971-03-24 DE DE19712114160 patent/DE2114160B2/en active Pending
-
1972
- 1972-02-24 AT AT152572A patent/AT324382B/en not_active IP Right Cessation
- 1972-03-10 IT IT48899/72A patent/IT952193B/en active
- 1972-03-16 CH CH392172A patent/CH549427A/en not_active IP Right Cessation
- 1972-03-16 BE BE780761A patent/BE780761A/en not_active IP Right Cessation
- 1972-03-21 FR FR7209807A patent/FR2130489B1/fr not_active Expired
- 1972-03-22 LU LU65022D patent/LU65022A1/xx unknown
- 1972-03-23 CA CA137,991A patent/CA966703A/en not_active Expired
- 1972-03-23 US US00237504A patent/US3810756A/en not_active Expired - Lifetime
- 1972-03-23 GB GB1377372A patent/GB1338182A/en not_active Expired
- 1972-03-23 SE SE7203762A patent/SE384040B/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB553297A (en) * | 1939-12-09 | 1943-05-17 | Standard Oil Dev Co | An improved process for the production of beta olefins from alpha olefins and from mixtures containing alpha olefins |
| FR1478137A (en) * | 1965-05-07 | 1967-04-21 | Material with good sliding characteristics |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2304678A1 (en) * | 1975-03-21 | 1976-10-15 | Ugine Aciers | NEW PROCESS FOR MAKING STEELS WITH IMPROVED MACHINABILITY FROM DIVIDED METAL |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2114160B2 (en) | 1972-03-16 |
| LU65022A1 (en) | 1972-07-11 |
| BE780761A (en) | 1972-07-17 |
| FR2130489B1 (en) | 1976-08-06 |
| AT324382B (en) | 1975-08-25 |
| IT952193B (en) | 1973-07-20 |
| US3810756A (en) | 1974-05-14 |
| CH549427A (en) | 1974-05-31 |
| SE384040B (en) | 1976-04-12 |
| DE2114160A1 (en) | 1972-03-16 |
| GB1338182A (en) | 1973-11-21 |
| CA966703A (en) | 1975-04-29 |