SU461816A1 - Contact welding method - Google Patents
Contact welding methodInfo
- Publication number
- SU461816A1 SU461816A1 SU1962492A SU1962492A SU461816A1 SU 461816 A1 SU461816 A1 SU 461816A1 SU 1962492 A SU1962492 A SU 1962492A SU 1962492 A SU1962492 A SU 1962492A SU 461816 A1 SU461816 A1 SU 461816A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- welding method
- contact welding
- welding
- contact
- resistance
- Prior art date
Links
Landscapes
- Resistance Welding (AREA)
Description
ответствующим сварочным контактам электрод-деталь по схеме генератора тока. При этом мощность измерительных импульсов выбираетс значительно меньше мощности сварочных импульсов.corresponding welding contacts electrode part according to the current generator circuit. At the same time, the power of the measuring pulses is chosen significantly less than the power of the welding pulses.
Предмет изобретени Subject invention
Способ контактной сварки, преимущественно роликовой, двум параллельно установленными роликовыми электродами дл герметизации корпусов микросхем, при котором производ т регулирование сварочного тока по величине сопротивлени между электродами, отличающийс тем, что, с целью повыщени качества герметизации, измерение сопротивлени производ т перед каждым импульсом сварочного тока одновременно между каждым электродом и свариваемой деталью, а регулирование сварочного тока осуществл ют в каждом полупериоде сварочного тока в зависимости от величин измеренных сопротивлений сварочных контактов.A method of contact welding, mainly roller, with two parallel-installed roller electrodes for sealing the microcircuit cases, in which the welding current is controlled by the resistance between the electrodes, characterized in that, in order to improve the quality of the sealing, the resistance is measured before each pulse of the welding current simultaneously between each electrode and the part to be welded, and the welding current is controlled in each half-cycle of the welding current depending on on the values of the measured resistance of welding contacts.
/V л А/ V l A
АBUT
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1962492A SU461816A1 (en) | 1973-10-03 | 1973-10-03 | Contact welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1962492A SU461816A1 (en) | 1973-10-03 | 1973-10-03 | Contact welding method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU461816A1 true SU461816A1 (en) | 1975-02-28 |
Family
ID=20565439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1962492A SU461816A1 (en) | 1973-10-03 | 1973-10-03 | Contact welding method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU461816A1 (en) |
-
1973
- 1973-10-03 SU SU1962492A patent/SU461816A1/en active
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