Metallic magnetic testing can find stress concentration field of the metallic magnetic material by using magnetic memory phenomenon.
金属磁记忆检测是利用磁记忆效应对铁磁性材料的应力集中区进行无损检测的新方法。
In this year it consists of (1)magnetic shape memory functionac material;
本年的介绍内容包含：（1）磁形状记忆智能材料；
The mechanism of magnetic memory effect on ferromagnetic material under loading was studied.
研究了铁磁构件在受载时产生磁记忆效应的机理。
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