Metal magnetic memory ( MMM ) testing method can find the stress concentration area.

采用磁记忆 无损 检测方法可以检测出应力集中区.

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The method of metal magnetic memory ( MMM ) is a new non - destructive testing technology.

金属磁记忆检测技术是一种新型的无损检测技术.

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Explained the fundament al principle and analyzed the mechanism of metal magnetic memory.

介绍了磁记忆基本原理,探讨其机理.

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The principle and application of metal magnetic memory ( MMM ) testing of turbine blades are described.

介绍电站汽轮机叶片的金属磁记忆 检测原理 及应用.

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Experimental study about drilling rod deficiency testing metal magnetic memory ( MMM ) technology is presented in the article.

检测钻具缺陷的常用方法有磁粉探伤、渗透检测、射线检测、超声波检测,都存在不足.

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