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butt welding 【機械工程】對頭焊接。

butte

Industrial valves - end - to - end and centre - to - end dimensions for butt welding end valves ; german version en 12982 : 2000 工業閥門.鉸鏈焊接端閥門端對端和中心對末端尺寸

Butt welding , electro welding , sleeve coupling , ring seal socket , expansion socket , screw - threaded joint and flange 對焊,電熔焊,承插連接,螺紋連接和法蘭連接。

Method of ultrasonic inspetion and result classification of circumferential butt welds in steel pipes and tubes 鋼制管道對接環焊縫超聲波探傷方法和檢驗結果的分級

Plasma - arc welding ( paw ) may be used for hard surfacing , overlaying and fully automatic butt welding 等離子弧焊可用于敷焊硬合金表面、堆焊和全自動對接焊。

Research on the vibratory stress relief used to reduce butt weld residual stress of dissimilar steel 振動時效用于降低異種鋼對接焊縫殘余應力的試驗研究

Steel tubes . butt welding , night - angled bends , 3d , galvanized dimensions . technical delivery conditions 鋼管. 90度鍍鋅3d樣式對焊.尺寸.交貨技術條件

Butt weld and flanged valves have the same end - to - end dimensions for class 300 and up 300磅級以上的對焊和法蘭閥門具有相同的面到面尺寸。

Industrial valves - end - to - end and centre - to - end dimensions for butt welding end valves 工業閥門.對焊端部閥門的端與端和中心與端面的尺寸

Industrial valves - end - to - end and centre - to - end dimensions for butt welding end valves 工業閥門.對焊尾閥一端至另一端和中心到端面的尺寸

Flash butt weld 閃光對桿

T - butt weld t 形焊接接頭

The code of radiographic examinatio of butt welded - joints of pressure steels pipes and tubes 鋼制承壓管道對接焊接接頭射線檢驗技術規程

Butt welded casing 對焊套管

Mechanized ultrasonic examination of girth butt welds in oil and gas steel pipeline 石油天然氣鋼質管道對接環焊縫.全自動超聲波檢測

Butt weld neon lamp 電焊接氖燈

Square butt welding 形坡口對接焊

Ultrasonic inspection of the butt welds with transition cuts in unequal thickness plate 不等厚板過渡削薄對接焊縫的超聲波探傷

Fittings for butt welding into copper - nickel - alloy pipelines - saddle type connections 與銅鎳合金管路對接焊的配件.鞍形連接件

End connections ? choice of flanged or butt weld ends for piping flexibility 連接端口-根據管道特點選擇法蘭或對焊連接端口。