A new developed technique in nondestructive testing for residual stress of the ferromagnetic materials is discussed.
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文摘：讨论了一种检测铁磁材料内部应力的无损检测新技术。
Abstract: a new developed technique in nondestructive testing for residual stress of the ferromagnetic materials is discussed.
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文中阐述了无损检测新技术在固体发动机推进剂及多界面脱粘方面取得进展的部分情况。
Some information on the progress of new techniques of nondestructive testing (NDT) applied in solid rocket motor propulsion and de-bonding of multiple interface is discussed in this paper.
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