JPS6316849B2 - - Google Patents
Info
- Publication number
- JPS6316849B2 JPS6316849B2 JP8096981A JP8096981A JPS6316849B2 JP S6316849 B2 JPS6316849 B2 JP S6316849B2 JP 8096981 A JP8096981 A JP 8096981A JP 8096981 A JP8096981 A JP 8096981A JP S6316849 B2 JPS6316849 B2 JP S6316849B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- electrode
- sintered body
- weight
- vacuum
- 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
- 229910045601 alloy Inorganic materials 0.000 claims description 24
- 239000000956 alloy Substances 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 230000001590 oxidative effect Effects 0.000 claims description 10
- 230000008595 infiltration Effects 0.000 claims description 9
- 238000001764 infiltration Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 229910017061 Fe Co Inorganic materials 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 229910001370 Se alloy Inorganic materials 0.000 claims description 5
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 4
- 238000005470 impregnation Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000002184 metal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000010008 shearing Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 239000007772 electrode material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229910000531 Co alloy Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 238000007872 degassing Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 241000722947 Acanthocybium Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910017816 Cu—Co Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8096981A JPS57196425A (en) | 1981-05-29 | 1981-05-29 | Electrode for vacuum breaker and method of producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8096981A JPS57196425A (en) | 1981-05-29 | 1981-05-29 | Electrode for vacuum breaker and method of producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57196425A JPS57196425A (en) | 1982-12-02 |
| JPS6316849B2 true JPS6316849B2 (enrdf_load_stackoverflow) | 1988-04-11 |
Family
ID=13733335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8096981A Granted JPS57196425A (en) | 1981-05-29 | 1981-05-29 | Electrode for vacuum breaker and method of producing same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57196425A (enrdf_load_stackoverflow) |
-
1981
- 1981-05-29 JP JP8096981A patent/JPS57196425A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57196425A (en) | 1982-12-02 |
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