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搅拌摩擦焊
释义
搅拌摩擦焊
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工学
摩擦焊
释
friction stir welding
搅拌摩擦焊
利用高速旋转的搅拌头与焊件摩擦产生的热,使被焊材料局部塑性化,并在搅拌头沿着焊接方向向前移动时,使原始的焊接界面发生破碎,同时已被塑性化的材料在搅拌头的转动摩擦力作用下,由搅拌头的前部转向后部,并在搅拌头的挤压下形成致密焊缝的一种固相焊接方法。
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negation law
negation sign
negative
negative absolute temperature
negative absorption
negative activation energy
negative adsorption
negative affectivity
negative affine mapping
negative air pressure isolated ward
negative angle
negative anomaly
negative apparent velocity method
negative asymmetry
negative automatic thought
negative biaxial medium
negative binomial distribution
negative binomial regression
negative binomial series
negative capability
negative capacitance field effect transistor
negative chain complex
negative channel metal-oxide-semiconductor circuit
negative channel metal-oxide-semiconductor integrated circuit
negative charge
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