JPS6221042B2 - - Google Patents
Info
- Publication number
- JPS6221042B2 JPS6221042B2 JP1663882A JP1663882A JPS6221042B2 JP S6221042 B2 JPS6221042 B2 JP S6221042B2 JP 1663882 A JP1663882 A JP 1663882A JP 1663882 A JP1663882 A JP 1663882A JP S6221042 B2 JPS6221042 B2 JP S6221042B2
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- heating
- specific gravity
- melting point
- point metal
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000005245 sintering Methods 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 7
- 230000020169 heat generation Effects 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding 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
- B22F3/24—After-treatment of workpieces or articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1663882A JPS58133304A (ja) | 1982-02-04 | 1982-02-04 | 高融点金属焼結体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1663882A JPS58133304A (ja) | 1982-02-04 | 1982-02-04 | 高融点金属焼結体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58133304A JPS58133304A (ja) | 1983-08-09 |
| JPS6221042B2 true JPS6221042B2 (enrdf_load_html_response) | 1987-05-11 |
Family
ID=11921897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1663882A Granted JPS58133304A (ja) | 1982-02-04 | 1982-02-04 | 高融点金属焼結体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58133304A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114504A (ja) * | 1983-11-24 | 1985-06-21 | Toshiba Corp | タングステン焼結体 |
-
1982
- 1982-02-04 JP JP1663882A patent/JPS58133304A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58133304A (ja) | 1983-08-09 |
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