JPS6238840B2 - - Google Patents
Info
- Publication number
- JPS6238840B2 JPS6238840B2 JP56037333A JP3733381A JPS6238840B2 JP S6238840 B2 JPS6238840 B2 JP S6238840B2 JP 56037333 A JP56037333 A JP 56037333A JP 3733381 A JP3733381 A JP 3733381A JP S6238840 B2 JPS6238840 B2 JP S6238840B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- arc
- circuit
- line
- gas flow
- 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
- 239000007921 spray Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 147
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 27
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 24
- 238000004804 winding Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 17
- 230000007423 decrease Effects 0.000 description 15
- 238000002347 injection Methods 0.000 description 14
- 239000007924 injection Substances 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 13
- 229910052786 argon Inorganic materials 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- 238000010304 firing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 6
- 230000008602 contraction Effects 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- PWKWDCOTNGQLID-UHFFFAOYSA-N [N].[Ar] Chemical compound [N].[Ar] PWKWDCOTNGQLID-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/36—Circuit arrangements
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
- Arc Welding Control (AREA)
- Discharge Heating (AREA)
- Coating By Spraying Or Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25998772A | 1972-06-05 | 1972-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5779074A JPS5779074A (en) | 1982-05-18 |
| JPS6238840B2 true JPS6238840B2 (OSRAM) | 1987-08-19 |
Family
ID=22987333
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6330873A Expired JPS5734640B2 (OSRAM) | 1972-06-05 | 1973-06-05 | |
| JP56037333A Granted JPS5779074A (en) | 1972-06-05 | 1981-03-17 | Circuit device for automatically forming arc to plasma flame spray gun |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6330873A Expired JPS5734640B2 (OSRAM) | 1972-06-05 | 1973-06-05 |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JPS5734640B2 (OSRAM) |
| CA (1) | CA977037A (OSRAM) |
| DE (2) | DE2300450C2 (OSRAM) |
| FR (1) | FR2188395B1 (OSRAM) |
| GB (1) | GB1380098A (OSRAM) |
| IT (1) | IT962172B (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133988A (en) * | 1975-03-12 | 1979-01-09 | Esibyan Eduard M | Method of plasma arc cutting control and a device for realizing same |
| DE3665028D1 (en) * | 1985-02-12 | 1989-09-21 | Metallurg Ind Inc | A welding apparatus and method for depositing wear surfacing material on a substrate |
| JP2582950B2 (ja) * | 1991-04-23 | 1997-02-19 | 株式会社日立製作所 | プラズマ装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1229882B (de) * | 1958-12-31 | 1966-12-01 | Gen Electric | Lichtbogenspritzpistole |
| US3343033A (en) * | 1964-12-01 | 1967-09-19 | Avco Corp | Aid to striking an electric arc |
| DE1254267B (de) * | 1966-07-07 | 1967-11-16 | Messer Griesheim Gmbh | Verfahren zur Zufuehrung einer oder mehrerer Gaskomponenten zu einem Gasgemisch, insbesondere beim Plasmaschneiden und Vorrichtung zur Durchfuehrung des Verfahrens |
| CA871894A (en) | 1968-08-02 | 1971-05-25 | Canadian Titanium Pigments Limited | Plasma arc heating apparatus |
| US3602683A (en) * | 1969-02-03 | 1971-08-31 | Sumitomo Heavy Industries | Automatic control mechanism for plasma welder |
| GB1405415A (en) * | 1971-11-06 | 1975-09-10 | Rolls Royce | Plasma arc welding |
-
1972
- 1972-08-21 IT IT52280/72A patent/IT962172B/it active
- 1972-08-22 CA CA149,961A patent/CA977037A/en not_active Expired
- 1972-10-09 FR FR7235678A patent/FR2188395B1/fr not_active Expired
- 1972-11-07 GB GB5119372A patent/GB1380098A/en not_active Expired
-
1973
- 1973-01-05 DE DE2300450A patent/DE2300450C2/de not_active Expired
- 1973-01-05 DE DE2366424A patent/DE2366424C2/de not_active Expired
- 1973-06-05 JP JP6330873A patent/JPS5734640B2/ja not_active Expired
-
1981
- 1981-03-17 JP JP56037333A patent/JPS5779074A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1380098A (en) | 1975-01-08 |
| JPS5779074A (en) | 1982-05-18 |
| JPS5734640B2 (OSRAM) | 1982-07-23 |
| IT962172B (it) | 1973-12-20 |
| DE2300450A1 (de) | 1974-01-03 |
| DE2300450C2 (de) | 1983-06-09 |
| DE2366424C2 (de) | 1988-06-16 |
| CA977037A (en) | 1975-10-28 |
| FR2188395B1 (OSRAM) | 1976-10-29 |
| FR2188395A1 (OSRAM) | 1974-01-18 |
| JPS4961797A (OSRAM) | 1974-06-14 |
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