JPS61276549A - 火花ギヤツプ用電極素材 - Google Patents
火花ギヤツプ用電極素材Info
- Publication number
- JPS61276549A JPS61276549A JP61122060A JP12206086A JPS61276549A JP S61276549 A JPS61276549 A JP S61276549A JP 61122060 A JP61122060 A JP 61122060A JP 12206086 A JP12206086 A JP 12206086A JP S61276549 A JPS61276549 A JP S61276549A
- Authority
- JP
- Japan
- Prior art keywords
- tungsten
- spark gap
- electrode material
- sintered
- particles
- 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.)
- Pending
Links
- 239000007772 electrode material Substances 0.000 title claims description 10
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 20
- 229910052721 tungsten Inorganic materials 0.000 claims description 19
- 239000010937 tungsten Substances 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 14
- 230000035939 shock Effects 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 4
- 229910001080 W alloy Inorganic materials 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 239000007790 solid phase Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 22
- 239000010949 copper Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000011362 coarse particle Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/04—Sound-producing devices
- G10K15/06—Sound-producing devices using electric discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/24—Selection of materials for electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853519163 DE3519163A1 (de) | 1985-05-29 | 1985-05-29 | Elektrodenmaterial fuer eine funkenstrecke |
| DE3519163.5 | 1985-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61276549A true JPS61276549A (ja) | 1986-12-06 |
Family
ID=6271862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61122060A Pending JPS61276549A (ja) | 1985-05-29 | 1986-05-27 | 火花ギヤツプ用電極素材 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0204909B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS61276549A (enrdf_load_stackoverflow) |
| DE (1) | DE3519163A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03131244A (ja) * | 1989-06-30 | 1991-06-04 | Technomed Internatl Sa | 電極間の導電性液体中で放電を生じさせて衝撃波を発生させる装置の改良 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008071A (en) * | 1988-01-04 | 1991-04-16 | Gte Products Corporation | Method for producing improved tungsten nickel iron alloys |
| EP0326713A1 (en) * | 1988-01-04 | 1989-08-09 | GTE Products Corporation | Improved tungsten nickel iron alloys |
| FR2673492B1 (fr) * | 1991-03-01 | 1993-06-18 | Technomed Int Sa | Electrode en alliage refractaire hautement allie et appareil de generation d'onde de pression en comportant application. |
| DE4318827C2 (de) * | 1993-06-07 | 1996-08-08 | Nwm De Kruithoorn Bv | Schwermetallegierung und Verfahren zu ihrer Herstellung |
| US6045601A (en) * | 1999-09-09 | 2000-04-04 | Advanced Materials Technologies, Pte, Ltd. | Non-magnetic, high density alloy |
| DE10112461C2 (de) * | 2001-03-15 | 2003-12-24 | Hmt Ag | Vorrichtung zur Erzeugung elektrischer Entladungen in einem wässrigen Medium |
| CN104889384A (zh) * | 2015-06-10 | 2015-09-09 | 深圳市威勒达科技开发有限公司 | 一种W-Re复合粉末材料及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1102450A (en) * | 1965-04-06 | 1968-02-07 | Yury Grigorievich Ediny | Instrument for crushing stones in urinary bladder |
| DE1297870B (de) * | 1966-03-31 | 1969-06-19 | Hermsdorf Keramik Veb | Verfahren zur pulvermetallurgischen Herstellung einer quaternaeren Wolframlegierung mit verbesserter Bruchdehnung |
| US3745000A (en) * | 1970-10-22 | 1973-07-10 | Gte Sylvania Inc | Process for producing tungsten-alloy emitter type electrode |
| US4012230A (en) * | 1975-07-07 | 1977-03-15 | The United States Of America As Represented By The United States Energy Research And Development Administration | Tungsten-nickel-cobalt alloy and method of producing same |
| DE2635635C3 (de) * | 1976-08-07 | 1979-05-31 | Dornier System Gmbh, 7990 Friedrichshafen | Funkenstrecke zur Erzeugung von Stoßwellen für die berührungsfreie Zerstörung von Konkrementen in Körpern von Lebewesen |
| DE3226648C2 (de) * | 1982-07-16 | 1984-12-06 | Dornier System Gmbh, 7990 Friedrichshafen | Heterogenes Wolfram-Legierungspulver |
-
1985
- 1985-05-29 DE DE19853519163 patent/DE3519163A1/de active Granted
-
1986
- 1986-05-09 EP EP19860104346 patent/EP0204909B1/de not_active Expired
- 1986-05-27 JP JP61122060A patent/JPS61276549A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03131244A (ja) * | 1989-06-30 | 1991-06-04 | Technomed Internatl Sa | 電極間の導電性液体中で放電を生じさせて衝撃波を発生させる装置の改良 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0204909B1 (de) | 1989-11-08 |
| DE3519163A1 (de) | 1986-12-04 |
| EP0204909A1 (de) | 1986-12-17 |
| DE3519163C2 (enrdf_load_stackoverflow) | 1987-03-26 |
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