tack-welding

基本解釋

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(shí)也應(yīng)按規(guī)定進(jìn)行預(yù)熱。
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(cuò)邊干擾、位焊點(diǎn)干擾及電弧高溫的影響。
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(guò)對(duì)固定環(huán)進(jìn)行點(diǎn)焊來(lái)確保安全緊固。
Seat, the O-ring cannot be replaced. 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.
換。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(guò)對(duì)固定環(huán)進(jìn)行點(diǎn)焊來(lái)確保安全緊固。
Tack welds to be Incorporated in the final weld shall be cleaned and prepared at each end.
應(yīng)使用已評(píng)審過(guò)的工藝所要求的預(yù)熱和焊接消耗品進(jìn)行定位焊。