butt weld end

基本解釋

All valves are to be supplied with butt-weld end connections as specified.
所有截止閥按要求為對(duì)焊端連接。
The fatigue resistance of the scarf weld in the end of the vessel is stronger than that of the butt weld.
其端部斜面焊縫結(jié)構(gòu)的抗疲勞強(qiáng)度比對(duì)接焊縫結(jié)構(gòu)高，且不會(huì)發(fā)生一次性脆性破壞；
In the long pipeline, because the end surfaces of the welded pipes have the geometrical errors which induce the butt weld defects, the stress corrosion crack will occur .
在長(zhǎng)輸管道生產(chǎn)中，由于焊管管端幾何形狀誤差而引起的對(duì)接焊縫缺陷是造成應(yīng)力腐蝕斷裂的主要原因之一。