JPS57500790A - - Google Patents
Info
- Publication number
- JPS57500790A JPS57500790A JP56501908A JP50190881A JPS57500790A JP S57500790 A JPS57500790 A JP S57500790A JP 56501908 A JP56501908 A JP 56501908A JP 50190881 A JP50190881 A JP 50190881A JP S57500790 A JPS57500790 A JP S57500790A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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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
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
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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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12021—All metal or with adjacent metals having metal particles having composition or density gradient or differential porosity
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8004338A SE430858B (sv) | 1980-06-11 | 1980-06-11 | Sett vid framstellning av sintrade och infiltrerade ror |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57500790A true JPS57500790A (ja) | 1982-05-06 |
Family
ID=20341192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56501908A Pending JPS57500790A (ja) | 1980-06-11 | 1981-06-10 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4447389A (ja) |
EP (1) | EP0053140A1 (ja) |
JP (1) | JPS57500790A (ja) |
SE (1) | SE430858B (ja) |
WO (1) | WO1981003633A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1164343B (it) * | 1982-08-14 | 1987-04-08 | Mtu Muenchen Gmbh | Disposizione di componenti discreti, specialmente scambiatori di calore |
US5361824A (en) * | 1990-05-10 | 1994-11-08 | Lanxide Technology Company, Lp | Method for making internal shapes in a metal matrix composite body |
WO1991017277A1 (en) * | 1990-05-10 | 1991-11-14 | Lanxide Technology Company, Lp | Internal shaping techniques for metal matrix composites |
US5024899A (en) * | 1990-10-22 | 1991-06-18 | Lang Richard D | Resilient metallic friction facing material |
US5660074A (en) * | 1991-06-17 | 1997-08-26 | Toyota Jidosha Kabushiki Kaisha | Method of selecting a preload oil pressure valve for a die cushion pin pressure equalizing system of a press machine |
US6623690B1 (en) * | 2001-07-19 | 2003-09-23 | Crucible Materials Corporation | Clad power metallurgy article and method for producing the same |
CN102192179A (zh) * | 2010-03-18 | 2011-09-21 | 元山科技工业股份有限公司 | 散热风扇的轴管制造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4947125A (ja) * | 1972-07-03 | 1974-05-07 | ||
JPS5090488A (ja) * | 1973-11-14 | 1975-07-19 | ||
JPS5230443A (en) * | 1975-09-03 | 1977-03-08 | Fuji Photo Film Co Ltd | Light-diffusing plate |
JPS52115860A (en) * | 1976-01-28 | 1977-09-28 | Magunasu Sebaarinson Rarusu | Molds and method of production thereof |
JPS5376956A (en) * | 1976-12-17 | 1978-07-07 | Werner & Pfleiderer | Wear resisting metal tubular body manufacturing process |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2227307A (en) * | 1939-03-02 | 1940-12-31 | Gen Motors Corp | Bearing structure |
US2695231A (en) * | 1949-04-16 | 1954-11-23 | Michigan Powdered Metal Produc | Process of making fluid-permeable article |
GB718382A (en) * | 1950-11-25 | 1954-11-10 | Sintercast Corp America | Powder metallurgical method of shaping articles from high melting metals |
GB751649A (en) * | 1954-04-05 | 1956-07-04 | Thompson Prod Inc | Improvements relating to cylinders, sleeves and the like |
GB809133A (en) * | 1955-04-19 | 1959-02-18 | Sintercast Corp America | Improvements in and relating to the production of hollow thermal elements |
US2843501A (en) * | 1956-08-01 | 1958-07-15 | Sintercast Corp America | Method for the precision production of infiltrated articles |
US3069757A (en) * | 1959-06-26 | 1962-12-25 | Mallory & Co Inc P R | Metal bodies having continuously varying physical characteristics and method of making the same |
GB1307214A (en) * | 1969-04-02 | 1973-02-14 | Davy & United Eng Co Ltd | Manufacture of cylindrical bodiesfrom metal powder |
GB1268917A (en) * | 1969-11-12 | 1972-03-29 | Inst Elektroswarki Patona | A method of providing a wear-resistant surface on parts or blanks |
CH608203A5 (en) * | 1976-05-07 | 1978-12-29 | Commissariat Energie Atomique | Method for manufacturing porous tubular elements |
DE2742254A1 (de) * | 1977-09-20 | 1979-03-29 | Skf Ind Trading & Dev | Extrudierter formkoerper aus pulverfoermigen materialien sowie verfahren zu seiner herstellung |
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1980
- 1980-06-11 SE SE8004338A patent/SE430858B/sv unknown
-
1981
- 1981-06-10 WO PCT/SE1981/000173 patent/WO1981003633A1/en not_active Application Discontinuation
- 1981-06-10 EP EP81901496A patent/EP0053140A1/en not_active Withdrawn
- 1981-06-10 JP JP56501908A patent/JPS57500790A/ja active Pending
- 1981-06-10 US US06/355,552 patent/US4447389A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4947125A (ja) * | 1972-07-03 | 1974-05-07 | ||
JPS5090488A (ja) * | 1973-11-14 | 1975-07-19 | ||
JPS5230443A (en) * | 1975-09-03 | 1977-03-08 | Fuji Photo Film Co Ltd | Light-diffusing plate |
JPS52115860A (en) * | 1976-01-28 | 1977-09-28 | Magunasu Sebaarinson Rarusu | Molds and method of production thereof |
JPS5376956A (en) * | 1976-12-17 | 1978-07-07 | Werner & Pfleiderer | Wear resisting metal tubular body manufacturing process |
Also Published As
Publication number | Publication date |
---|---|
EP0053140A1 (en) | 1982-06-09 |
WO1981003633A1 (en) | 1981-12-24 |
SE430858B (sv) | 1983-12-19 |
SE8004338L (sv) | 1981-12-12 |
US4447389A (en) | 1984-05-08 |