This is the domestically first application of such material in single broad-band hydroacoustic transducer and initiates another precedent for application of Terfenol-D.

• 测试结果和使用性能表明，达到了预期的目的，这也是该材料在国内首次应用于单只宽频水声换能器中，开创了稀土超磁致伸缩材料应用的又一个先列。