JPS6317899B2 - - Google Patents
Info
- Publication number
- JPS6317899B2 JPS6317899B2 JP1760783A JP1760783A JPS6317899B2 JP S6317899 B2 JPS6317899 B2 JP S6317899B2 JP 1760783 A JP1760783 A JP 1760783A JP 1760783 A JP1760783 A JP 1760783A JP S6317899 B2 JPS6317899 B2 JP S6317899B2
- Authority
- JP
- Japan
- Prior art keywords
- tungsten
- cerium oxide
- electrode
- electrode rod
- arc
- 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
- 239000010937 tungsten Substances 0.000 claims description 20
- 229910052721 tungsten Inorganic materials 0.000 claims description 19
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 8
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 8
- 239000007772 electrode material Substances 0.000 claims description 2
- BTAFASHNLKDBSO-UHFFFAOYSA-N [W+4].[O-2].[Ce+3] Chemical compound [W+4].[O-2].[Ce+3] BTAFASHNLKDBSO-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 3
- 229910003452 thorium oxide Inorganic materials 0.000 description 3
- 238000001354 calcination Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 238000003860 storage 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
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1760783A JPS59143041A (ja) | 1983-02-04 | 1983-02-04 | タングステン電極材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1760783A JPS59143041A (ja) | 1983-02-04 | 1983-02-04 | タングステン電極材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59143041A JPS59143041A (ja) | 1984-08-16 |
| JPS6317899B2 true JPS6317899B2 (enExample) | 1988-04-15 |
Family
ID=11948567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1760783A Granted JPS59143041A (ja) | 1983-02-04 | 1983-02-04 | タングステン電極材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59143041A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1005732B (zh) * | 1985-04-01 | 1989-11-08 | 上海灯泡厂 | 钨铈电极材料及其制备工艺和用途 |
| CN85100483B (zh) * | 1985-04-01 | 1988-10-19 | 上海灯泡厂 | 超声波换能器用背载材料 |
| JPH0641032B2 (ja) * | 1985-10-19 | 1994-06-01 | 株式会社ダイヘン | 非消耗性電極ア−ク溶接方法 |
| 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 |
| JPH06297190A (ja) * | 1993-04-14 | 1994-10-25 | Toho Kinzoku Kk | タングステン電極材料 |
-
1983
- 1983-02-04 JP JP1760783A patent/JPS59143041A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59143041A (ja) | 1984-08-16 |
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