butt-weld

基本解釋

Some crack extension probably developed from the unfused section of the butt weld across the thickness of the stiffener during transport and erection.
有些裂紋可能在運(yùn)輸和安裝過(guò)程中就從加勁肋對(duì)接焊未熔透處開(kāi)始發(fā)展。
This indicated that the fracture had initiated at the unfused butt weld in the longitudinal stiffener.
研究表明裂紋是從縱向加勁助未熔透的對(duì)接焊縫中起始的。
Body ? streamlined flow path minimizes pressure drop. Butt weld, venturi or flanged ends provide piping alternatives.
閥體?流線形流道，最大限度減少壓降。對(duì)焊、縮喉管或法蘭連接端口幾種可供選擇的連接方式。
Turbulence, erosion and pressure drop are minimized.Flanged End-Crane cast steel gate valves are available in flanged end and butt weld ends.
所有閥蓋構(gòu)件都是鑄件，并且按照嚴(yán)格的一致的公差標(biāo)準(zhǔn)進(jìn)行拋光，使得閥體與閥桿能夠準(zhǔn)確校準(zhǔn)，密封更加容易。
Body: Strong construction assures maximum safety over the recommended pressure and temperature range. Both flange and butt weld ends are available.
閥體：堅(jiān)固耐用的結(jié)構(gòu)，確保在相應(yīng)的壓力溫度等級(jí)范圍內(nèi)的安全性?？商峁┓ㄌm和對(duì)焊兩種連接方式。