电磁声(EMA)检测技术的研究、开发与工程化

本文概述了近年来EMA技术的研究、开发与工程化的进展情况。从中可以看出：EMA检测技术已进入了工程应用阶段。特别是在冶金工业中，它的应用已趋成熟。在机械制造、能源和铁道运输工业中，也开始进入了工程应用阶段。但其基础性研究工作，尚待努力加强。

Research, development and engineering of the EMA Inspection Technique

Progresses in research, development and engineering of EMA inspection technique are briefly reviewed. Here in it can be seen that the EMA Inspection Technique has gone into the engineering phase. Particularly in the metallurgical industry, its applicatious have ripened. In the machinery industry, the energy industry and the railway transportion, it has also begeen its engineering phase. However, the basic research of EMA remains to be strengthened.