DE2205493A1 - Verfahren und verformen gesinterter werkstuecke hoher dichte - Google Patents
Verfahren und verformen gesinterter werkstuecke hoher dichteInfo
- Publication number
- DE2205493A1 DE2205493A1 DE2205493A DE2205493A DE2205493A1 DE 2205493 A1 DE2205493 A1 DE 2205493A1 DE 2205493 A DE2205493 A DE 2205493A DE 2205493 A DE2205493 A DE 2205493A DE 2205493 A1 DE2205493 A1 DE 2205493A1
- Authority
- DE
- Germany
- Prior art keywords
- tool
- temperature
- workpiece
- deformation
- high density
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 17
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 10
- 238000003825 pressing Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46078909A JPS518616B2 (enrdf_load_stackoverflow) | 1971-10-07 | 1971-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2205493A1 true DE2205493A1 (de) | 1973-05-03 |
Family
ID=13674951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2205493A Pending DE2205493A1 (de) | 1971-10-07 | 1972-02-05 | Verfahren und verformen gesinterter werkstuecke hoher dichte |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3795129A (enrdf_load_stackoverflow) |
| JP (1) | JPS518616B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2205493A1 (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3889350A (en) * | 1971-03-29 | 1975-06-17 | Ford Motor Co | Method of producing a forged article from prealloyed water-atomized ferrous alloy powder |
| US3864809A (en) * | 1973-03-29 | 1975-02-11 | Int Nickel Co | Process of producing by powder metallurgy techniques a ferritic hot forging of low flow stress |
| SE376552B (enrdf_load_stackoverflow) * | 1973-09-26 | 1975-06-02 | Hoeganaes Ab | |
| JPS50134774U (enrdf_load_stackoverflow) * | 1974-04-23 | 1975-11-06 | ||
| JPS52155314U (enrdf_load_stackoverflow) * | 1976-05-21 | 1977-11-25 | ||
| US4244738A (en) * | 1978-03-24 | 1981-01-13 | Samuel Storchheim | Method of and apparatus for hot pressing particulates |
| JPS58171238U (ja) * | 1982-05-11 | 1983-11-15 | 株式会社クボタ | 流体エネルギ−ミル |
| JPS6064647A (ja) * | 1983-09-19 | 1985-04-13 | フロイント産業株式会社 | コ−チング方法および装置 |
| JPS61100164A (ja) * | 1984-10-24 | 1986-05-19 | Meiji Milk Prod Co Ltd | 花粉の粉砕方法 |
| JPH022909U (enrdf_load_stackoverflow) * | 1988-06-09 | 1990-01-10 | ||
| US6110419A (en) * | 1997-12-02 | 2000-08-29 | Stackpole Limited | Point contact densification |
| US20040005237A1 (en) * | 2000-07-20 | 2004-01-08 | Fuping Liu | Post-delubrication peening for forged powder metal components |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2757446A (en) * | 1952-06-04 | 1956-08-07 | Gen Motors Corp | Method of manufacture of articles from metal powders |
| US2821016A (en) * | 1955-03-03 | 1958-01-28 | William M Dickson | Method of hot forging or extruding metal shapes and lubricant for use in hot forging and extruding operations |
| DE1810883C3 (de) * | 1968-11-26 | 1974-01-31 | Sintermetallwerk Krebsoege Gmbh, 5608 Krebsoege | Verfahren zum Herstellen von Formteilen hoher Dichte |
| US3645728A (en) * | 1970-06-03 | 1972-02-29 | Gen Motors Corp | Method for making spark plug shells |
-
1971
- 1971-10-07 JP JP46078909A patent/JPS518616B2/ja not_active Expired
-
1972
- 1972-01-21 US US00219652A patent/US3795129A/en not_active Expired - Lifetime
- 1972-02-05 DE DE2205493A patent/DE2205493A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4842905A (enrdf_load_stackoverflow) | 1973-06-21 |
| US3795129A (en) | 1974-03-05 |
| JPS518616B2 (enrdf_load_stackoverflow) | 1976-03-18 |
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