JPH0249829B2 - - Google Patents
Info
- Publication number
- JPH0249829B2 JPH0249829B2 JP56014285A JP1428581A JPH0249829B2 JP H0249829 B2 JPH0249829 B2 JP H0249829B2 JP 56014285 A JP56014285 A JP 56014285A JP 1428581 A JP1428581 A JP 1428581A JP H0249829 B2 JPH0249829 B2 JP H0249829B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- current value
- welding
- value
- pulse
- 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 - Lifetime
Links
- 238000003466 welding Methods 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 19
- 238000010586 diagram Methods 0.000 description 18
- 238000012546 transfer Methods 0.000 description 16
- 239000013078 crystal Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000005336 cracking Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 238000012790 confirmation 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
- 239000000155 melt Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005493 welding type 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
- B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
- B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
- B23K9/093—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits the frequency of the pulses produced being modulatable
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1428581A JPS57130770A (en) | 1981-02-04 | 1981-02-04 | Arc welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1428581A JPS57130770A (en) | 1981-02-04 | 1981-02-04 | Arc welding method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57130770A JPS57130770A (en) | 1982-08-13 |
JPH0249829B2 true JPH0249829B2 (de) | 1990-10-31 |
Family
ID=11856814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1428581A Granted JPS57130770A (en) | 1981-02-04 | 1981-02-04 | Arc welding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57130770A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4023155C2 (de) * | 1989-07-21 | 1997-02-06 | Hitachi Seiko Kk | Wechselstrom-Schutzgaslichtbogenschweißverfahren und Vorrichtung mit verbrauchbarer Elektrode |
JP4877760B2 (ja) * | 2006-07-14 | 2012-02-15 | ヤンマー株式会社 | 作業車両のランプ付アシストバー |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024895A (de) * | 1973-07-06 | 1975-03-17 | ||
JPS5211947A (en) * | 1975-07-18 | 1977-01-29 | Fujitsu Ltd | Eccentricity measuring method |
JPS5412415A (en) * | 1977-06-30 | 1979-01-30 | Toshiba Corp | Inverter protection system |
-
1981
- 1981-02-04 JP JP1428581A patent/JPS57130770A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024895A (de) * | 1973-07-06 | 1975-03-17 | ||
JPS5211947A (en) * | 1975-07-18 | 1977-01-29 | Fujitsu Ltd | Eccentricity measuring method |
JPS5412415A (en) * | 1977-06-30 | 1979-01-30 | Toshiba Corp | Inverter protection system |
Also Published As
Publication number | Publication date |
---|---|
JPS57130770A (en) | 1982-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5225660A (en) | Consumable-electrode ac gas shield arc welding method and apparatus therefor | |
US3483354A (en) | Method for depositing metal with a tig arc | |
US5643479A (en) | Electric arc welding | |
JPH0694074B2 (ja) | ホットワイヤtig溶接方法および溶接装置 | |
Street | Pulsed arc welding: an introduction | |
US4497997A (en) | Method and apparatus for metal arc welding with constant currents | |
JPH0249829B2 (de) | ||
JP7407398B2 (ja) | アーク溶接の制御方法 | |
JPH034310B2 (de) | ||
WO2020075791A1 (ja) | アーク溶接制御方法 | |
JPS6250221B2 (de) | ||
JPS6339349B2 (de) | ||
JPS60255276A (ja) | 消耗電極式ア−ク溶接法 | |
JP7364357B2 (ja) | アルカリ土類金属を有する溶接電極ワイヤ | |
JPH0342997B2 (de) | ||
US11247291B2 (en) | Welding electrode wires having alkaline earth metals | |
JPH078434B2 (ja) | 短絡移行溶接電源の制御方法および装置 | |
JPS626908B2 (de) | ||
JPH01118372A (ja) | パルスアーク溶接方法 | |
JPS6225473B2 (de) | ||
JPS6327109B2 (de) | ||
JPS58224070A (ja) | ア−ク溶接法 | |
JPS5948705B2 (ja) | 低入熱サブマ−ジア−ク溶接方法 | |
JPH0351506B2 (de) | ||
JPS5868473A (ja) | ア−ク溶接法 |