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超声波焊接温度分析 2017/12/28

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无界面试件的超声焊接温度曲线,经过长达2s的焊接,测点的最高温升仅为20℃左右,远没达到材料的软化温度,不可能熔融形成焊区。焊接结束后,试件与工具头接触的表面有烧伤痕迹,且测点中越靠近上表面温升越明显,因此可以推断所测得的温升主要从上表面热传导而来。


友情链接: 数控皮革冲孔机  超声波手术衣机  大功率超声波焊接机  超声波点焊机  智能切割机