NO129285B - - Google Patents
Download PDFInfo
- Publication number
- NO129285B NO129285B NO500469A NO500469A NO129285B NO 129285 B NO129285 B NO 129285B NO 500469 A NO500469 A NO 500469A NO 500469 A NO500469 A NO 500469A NO 129285 B NO129285 B NO 129285B
- Authority
- NO
- Norway
- Prior art keywords
- current
- voltage
- series
- arc
- capacitor
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 28
- 239000003990 capacitor Substances 0.000 claims description 26
- 230000001939 inductive effect Effects 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 239000012298 atmosphere Substances 0.000 claims description 7
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- CFQGDIWRTHFZMQ-UHFFFAOYSA-N argon helium Chemical compound [He].[Ar] CFQGDIWRTHFZMQ-UHFFFAOYSA-N 0.000 claims description 2
- 230000009257 reactivity Effects 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 102220047090 rs6152 Human genes 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/067—Starting the arc
- B23K9/0672—Starting the arc without direct contact between electrodes
- B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78712068A | 1968-12-26 | 1968-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO129285B true NO129285B (enExample) | 1974-03-25 |
Family
ID=25140473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO500469A NO129285B (enExample) | 1968-12-26 | 1969-12-18 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT302493B (enExample) |
| BE (1) | BE743717A (enExample) |
| DE (1) | DE1962200A1 (enExample) |
| ES (1) | ES374604A1 (enExample) |
| FR (1) | FR2027156A1 (enExample) |
| GB (1) | GB1275420A (enExample) |
| NL (1) | NL6919207A (enExample) |
| NO (1) | NO129285B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831591B (zh) * | 2014-03-07 | 2017-01-04 | 董武祥 | 镁合金薄壁无缝管车架的焊接方法 |
-
1969
- 1969-12-11 DE DE19691962200 patent/DE1962200A1/de active Pending
- 1969-12-16 ES ES374604A patent/ES374604A1/es not_active Expired
- 1969-12-18 NO NO500469A patent/NO129285B/no unknown
- 1969-12-22 NL NL6919207A patent/NL6919207A/xx unknown
- 1969-12-23 AT AT1200769A patent/AT302493B/de not_active IP Right Cessation
- 1969-12-24 GB GB6294069A patent/GB1275420A/en not_active Expired
- 1969-12-24 BE BE743717D patent/BE743717A/xx unknown
- 1969-12-26 FR FR6945091A patent/FR2027156A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL6919207A (enExample) | 1970-06-30 |
| DE1962200A1 (de) | 1970-07-16 |
| FR2027156A1 (enExample) | 1970-09-25 |
| AT302493B (de) | 1972-10-10 |
| GB1275420A (en) | 1972-05-24 |
| ES374604A1 (es) | 1972-01-01 |
| BE743717A (enExample) | 1970-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3803382A (en) | Welding current source | |
| US2473915A (en) | Heating and welding system | |
| NO120391B (enExample) | ||
| NO129285B (enExample) | ||
| US3594541A (en) | Ac shielded electrode arc working | |
| US2880376A (en) | Apparatus for stabilizing the welding arc in an electric arc-welding installation | |
| US2287543A (en) | Welding method and apparatus | |
| US2558102A (en) | Arc welding system | |
| US3586817A (en) | Method and apparatus for stabilizing an ac arc | |
| US3074009A (en) | Pulse power welding system | |
| US2232541A (en) | Electric valve circuit | |
| US3423558A (en) | Stored energy electric stud welding apparatus | |
| US2483691A (en) | Condenser welding system | |
| US3617689A (en) | Constant potential ac consumable electrode welding | |
| US2270601A (en) | Arc tube system | |
| US2383473A (en) | Welding system | |
| US2515632A (en) | Condenser charging system | |
| US2341562A (en) | Electrical control system | |
| US2319763A (en) | Welding circuit | |
| US2315926A (en) | Electric valve circuit | |
| US2477622A (en) | Condenser welding system | |
| US2721302A (en) | Frequency and phase converting control circuit | |
| US2355633A (en) | Electrical control system | |
| USRE16012E (en) | Method of electric-arc welding | |
| US2347935A (en) | Timing control system |