tack-weld

基本解釋

The problems of influences of edge displacement disturbance, tack weld disturbance and high arc temperature on the sensor have been solved.
在傳感器方面解決了錯邊干擾、位焊點干擾及電弧高溫的影響。
Tack welds to be Incorporated in the final weld shall be cleaned and prepared at each end.
應(yīng)使用已評審過的工藝所要求的預(yù)熱和焊接消耗品進行定位焊。
GMAW short-arc tack welds shall not be incorporated into the root pass.
熔化極氣體保護焊-短弧點焊焊縫不能與根部焊道合成一體。
Preheating shall also be applied to the tack welding, when the weldment requires preheating.
需要預(yù)熱的焊件，定位焊時也應(yīng)按規(guī)定進行預(yù)熱。
A new seat ring, including a crimped in O-ring can easily be put back into place and secured there by tack welding the retainers.
新式閥座密封環(huán)，包括O形環(huán)內(nèi)的波紋可以輕松的放置到原有的位置，通過對固定環(huán)進行點焊來確保安全緊固。