JPS58133303A - 高融点金属焼結体の加工方法 - Google Patents
高融点金属焼結体の加工方法Info
- Publication number
- JPS58133303A JPS58133303A JP1663782A JP1663782A JPS58133303A JP S58133303 A JPS58133303 A JP S58133303A JP 1663782 A JP1663782 A JP 1663782A JP 1663782 A JP1663782 A JP 1663782A JP S58133303 A JPS58133303 A JP S58133303A
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- furnace
- processing
- heating
- heated
- 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
- 238000000034 method Methods 0.000 title claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 title claims abstract description 14
- 238000002844 melting Methods 0.000 title claims description 12
- 230000008018 melting Effects 0.000 title claims description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 238000000137 annealing Methods 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 abstract description 7
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000002829 reductive effect Effects 0.000 abstract 3
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000005098 hot rolling Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 7
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 239000010937 tungsten Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- MJIHNNLFOKEZEW-UHFFFAOYSA-N lansoprazole Chemical group CC1=C(OCC(F)(F)F)C=CN=C1CS(=O)C1=NC2=CC=CC=C2N1 MJIHNNLFOKEZEW-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005491 wire drawing 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 |
|---|---|---|---|
| JP1663782A JPS58133303A (ja) | 1982-02-04 | 1982-02-04 | 高融点金属焼結体の加工方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1663782A JPS58133303A (ja) | 1982-02-04 | 1982-02-04 | 高融点金属焼結体の加工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58133303A true JPS58133303A (ja) | 1983-08-09 |
| JPS6221044B2 JPS6221044B2 (enrdf_load_html_response) | 1987-05-11 |
Family
ID=11921869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1663782A Granted JPS58133303A (ja) | 1982-02-04 | 1982-02-04 | 高融点金属焼結体の加工方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58133303A (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007093886A (ja) * | 2005-09-28 | 2007-04-12 | Olympus Corp | 内視鏡用冷却装置及びこれを備える耐熱内視鏡 |
| JP2017113800A (ja) * | 2015-12-25 | 2017-06-29 | 株式会社徳力本店 | Ｉｒ合金線材の製造方法及びＩｒ合金線材 |
-
1982
- 1982-02-04 JP JP1663782A patent/JPS58133303A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007093886A (ja) * | 2005-09-28 | 2007-04-12 | Olympus Corp | 内視鏡用冷却装置及びこれを備える耐熱内視鏡 |
| JP2017113800A (ja) * | 2015-12-25 | 2017-06-29 | 株式会社徳力本店 | Ｉｒ合金線材の製造方法及びＩｒ合金線材 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6221044B2 (enrdf_load_html_response) | 1987-05-11 |
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