JPS59143041A - タングステン電極材料 - Google Patents
タングステン電極材料Info
- Publication number
- JPS59143041A JPS59143041A JP1760783A JP1760783A JPS59143041A JP S59143041 A JPS59143041 A JP S59143041A JP 1760783 A JP1760783 A JP 1760783A JP 1760783 A JP1760783 A JP 1760783A JP S59143041 A JPS59143041 A JP S59143041A
- Authority
- JP
- Japan
- Prior art keywords
- tungsten
- cerium oxide
- electrode rod
- tungsten electrode
- electrode material
- 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
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims description 20
- 229910052721 tungsten Inorganic materials 0.000 title claims description 17
- 239000010937 tungsten Substances 0.000 title claims description 17
- 239000007772 electrode material Substances 0.000 title claims description 3
- 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
- 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 6
- 238000012360 testing method Methods 0.000 description 5
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 4
- 229910003452 thorium oxide Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000001354 calcination Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- -1 For mixing Chemical compound 0.000 description 1
- BABYXVRSXZSKEF-UHFFFAOYSA-N [W+4].[O-2].[Th+4].[O-2].[O-2].[O-2] Chemical compound [W+4].[O-2].[Th+4].[O-2].[O-2].[O-2] BABYXVRSXZSKEF-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000002474 experimental method 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
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000941 radioactive substance Substances 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
- 230000002747 voluntary effect Effects 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 true JPS59143041A (ja) | 1984-08-16 |
| JPS6317899B2 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) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61288044A (ja) * | 1985-04-01 | 1986-12-18 | シヤンハイ ランプ フアクトリイ | セリウム入りタングステン電極材及びその製造方法 |
| JPS6293075A (ja) * | 1985-10-19 | 1987-04-28 | Daihen Corp | 非消耗性電極ア−ク溶接方法 |
| JPS62286698A (ja) * | 1986-06-03 | 1987-12-12 | Toho Kinzoku Kk | タングステン電極材料 |
| US4800316A (en) * | 1985-04-01 | 1989-01-24 | Shanghai Lamp Factory | Backing material for the ultrasonic transducer |
| WO1994024328A1 (fr) * | 1993-04-14 | 1994-10-27 | Toho Kinzoku Co., Ltd. | Materiau d'electrode au tungstene |
-
1983
- 1983-02-04 JP JP1760783A patent/JPS59143041A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61288044A (ja) * | 1985-04-01 | 1986-12-18 | シヤンハイ ランプ フアクトリイ | セリウム入りタングステン電極材及びその製造方法 |
| US4800316A (en) * | 1985-04-01 | 1989-01-24 | Shanghai Lamp Factory | Backing material for the ultrasonic transducer |
| JPS6293075A (ja) * | 1985-10-19 | 1987-04-28 | Daihen Corp | 非消耗性電極ア−ク溶接方法 |
| JPS62286698A (ja) * | 1986-06-03 | 1987-12-12 | Toho Kinzoku Kk | タングステン電極材料 |
| WO1994024328A1 (fr) * | 1993-04-14 | 1994-10-27 | Toho Kinzoku Co., Ltd. | Materiau d'electrode au tungstene |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6317899B2 (enExample) | 1988-04-15 |
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