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无损检测包括什么
更新时间: 2020-11-09 00:00:00  

无损检测包括射线检验(RT)、超声检测(UT)、磁粉检测(MT)和液体渗透检测(PT)四种。无损检测是指在不损害或不影响被检测对象使用性能,不伤害被检测对象内部组织的前提下,利用材料内部结构异常或缺陷存在引起的热、声、光、电、磁等反应的变化,以物理或化学方法为手段进行检测。

关键词: 无损 检测 包括 什么

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