JPH032219B2 - - Google Patents
Info
- Publication number
- JPH032219B2 JPH032219B2 JP28823985A JP28823985A JPH032219B2 JP H032219 B2 JPH032219 B2 JP H032219B2 JP 28823985 A JP28823985 A JP 28823985A JP 28823985 A JP28823985 A JP 28823985A JP H032219 B2 JPH032219 B2 JP H032219B2
- Authority
- JP
- Japan
- Prior art keywords
- tungsten
- electrode
- powder
- yttrium oxide
- yttrium
- 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
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 23
- 229910052721 tungsten Inorganic materials 0.000 claims description 19
- 239000010937 tungsten Substances 0.000 claims description 19
- 239000007772 electrode material Substances 0.000 claims description 10
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 10
- 239000000843 powder Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910003452 thorium oxide Inorganic materials 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- -1 yttrium compound Chemical class 0.000 description 3
- NGDQQLAVJWUYSF-UHFFFAOYSA-N 4-methyl-2-phenyl-1,3-thiazole-5-sulfonyl chloride Chemical compound S1C(S(Cl)(=O)=O)=C(C)N=C1C1=CC=CC=C1 NGDQQLAVJWUYSF-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 235000005039 Brassica rapa var. dichotoma Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 244000130745 brown sarson Species 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- VGBPIHVLVSGJGR-UHFFFAOYSA-N thorium(4+);tetranitrate Chemical compound [Th+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VGBPIHVLVSGJGR-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/222—Non-consumable electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Arc Welding In General (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28823985A JPS62146236A (ja) | 1985-12-21 | 1985-12-21 | タングステン電極材料 |
| DE19863643571 DE3643571A1 (de) | 1985-12-21 | 1986-12-19 | Wolfram-elektrodenwerkstoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28823985A JPS62146236A (ja) | 1985-12-21 | 1985-12-21 | タングステン電極材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62146236A JPS62146236A (ja) | 1987-06-30 |
| JPH032219B2 true JPH032219B2 (fr) | 1991-01-14 |
Family
ID=17727633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28823985A Granted JPS62146236A (ja) | 1985-12-21 | 1985-12-21 | タングステン電極材料 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS62146236A (fr) |
| DE (1) | DE3643571A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2577887B2 (ja) * | 1986-06-03 | 1997-02-05 | 東邦金属株式会社 | タングステン電極材料 |
| EP0606491A1 (fr) * | 1992-07-31 | 1994-07-20 | Toho Kinzoku Co., Ltd. | Materiau d'electrode au tungstene |
| JPH06297190A (ja) * | 1993-04-14 | 1994-10-25 | Toho Kinzoku Kk | タングステン電極材料 |
| CN103866171A (zh) * | 2012-12-17 | 2014-06-18 | 北矿新材科技有限公司 | 一种稀土钨电极坯条的烧结方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2695945A (en) * | 1952-11-04 | 1954-11-30 | Union Carbide & Carbon Corp | Refractory metal electrode for inert gas-shielded arc welding |
-
1985
- 1985-12-21 JP JP28823985A patent/JPS62146236A/ja active Granted
-
1986
- 1986-12-19 DE DE19863643571 patent/DE3643571A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE3643571A1 (de) | 1987-09-03 |
| JPS62146236A (ja) | 1987-06-30 |
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