JPS5887205A - 高融点金属焼結体の製造方法 - Google Patents
高融点金属焼結体の製造方法Info
- Publication number
- JPS5887205A JPS5887205A JP18604481A JP18604481A JPS5887205A JP S5887205 A JPS5887205 A JP S5887205A JP 18604481 A JP18604481 A JP 18604481A JP 18604481 A JP18604481 A JP 18604481A JP S5887205 A JPS5887205 A JP S5887205A
- Authority
- JP
- Japan
- Prior art keywords
- slag
- pottle
- sintering
- gaseous hydrogen
- melting point
- 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.)
- Granted
Links
- 238000002844 melting Methods 0.000 title claims description 9
- 230000008018 melting Effects 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000005245 sintering Methods 0.000 claims abstract description 15
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 239000010937 tungsten Substances 0.000 claims description 7
- 239000002893 slag Substances 0.000 abstract description 26
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 20
- 239000002019 doping agent Substances 0.000 abstract description 9
- 239000001257 hydrogen Substances 0.000 abstract description 9
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 9
- 239000007789 gas Substances 0.000 abstract description 4
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004663 powder metallurgy 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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18604481A JPS5887205A (ja) | 1981-11-19 | 1981-11-19 | 高融点金属焼結体の製造方法 |
| HU371282A HU185752B (en) | 1981-11-19 | 1982-11-18 | Method for producing sintered members from high-melting metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18604481A JPS5887205A (ja) | 1981-11-19 | 1981-11-19 | 高融点金属焼結体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5887205A true JPS5887205A (ja) | 1983-05-25 |
| JPS6132363B2 JPS6132363B2 (enrdf_load_stackoverflow) | 1986-07-26 |
Family
ID=16181412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18604481A Granted JPS5887205A (ja) | 1981-11-19 | 1981-11-19 | 高融点金属焼結体の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5887205A (enrdf_load_stackoverflow) |
| HU (1) | HU185752B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59192006U (ja) * | 1983-06-08 | 1984-12-20 | 松下電器産業株式会社 | ごみ等の収容装置 |
-
1981
- 1981-11-19 JP JP18604481A patent/JPS5887205A/ja active Granted
-
1982
- 1982-11-18 HU HU371282A patent/HU185752B/hu not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59192006U (ja) * | 1983-06-08 | 1984-12-20 | 松下電器産業株式会社 | ごみ等の収容装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6132363B2 (enrdf_load_stackoverflow) | 1986-07-26 |
| HU185752B (en) | 1985-03-28 |
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