The process require high turing process and control of reldin g deformations.
对制作工艺及焊接变形控制要求较高.
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有良好的防潮密封 ( 可选用胶封和激光焊接 ),适应恶劣工作环境.
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焊接残余变形会严重影响钢结构的质量 、 安装及使用性能.
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Energy-saving design, welding stop, gas , circuit and electric automatically close.
节能设计, 焊接停止, 气路、电路自动关闭.
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Indicates a weld in a square groove. Lines will elongate when height is increased.
指示在方形沟中焊接. 线可随着深度的增加而拉长.
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Indicates a weld in a flanged edge groove. Lines will elongate when height is increased.
指示在折缘沟中焊接. 线可随着深度的增加而拉长.
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Indicates a weld in a flanged corner groove. Lines will elongate when height is increased.
指示在法兰转角沟中焊接. 线可随着深度的增加而拉长.
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The Element construction addresses this by eliminating any welds in this area.
这种硅碳棒的连桥结构正是在此基础上去除了任何焊接部分.
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结合数值模拟和实验,研究了双束电子束焊接过程的温度场.
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Its comprehensive coverage focuses on electron beam welding of steels and alloys.
它的广泛报导集中在钢与合金的电子束焊接.
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它能有效地降低焊接残余应力,并使残余应力分布更加均匀.
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Also, the characteristic, filtration and vent of welding fume is described.
并讲述了焊接烟尘的特点 、 过滤与排出.
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Using a carbon block allows free standing bead type junctions to be formed Squeeze pliers firmly.
使用碳块可以结球焊接,只需钳子用力挤压.
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Calculation of R ( min ) for flux or slag is of significance in ESR, protective casting and welding.
不同熔剂或熔渣的R_ ( min ) 计算值对电渣重熔 、 保护浇铸以及焊接的工艺过程有一定指导意义.
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底部有万向轮能在平面万向行走,是特种埋弧焊接不可缺少的设备.
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