摘要
本文综述了超声场对金属凝固过程的影响，着重总结了声空化、声流所起的作用，同时介绍了超声在新材料制备中的应用。
The effects of ultrasonic field on solidification process of metals are reviewed with the emphasis on acoustic cavitation and acoustic streaming.The application of ultrasound to preparation of new materials is also introduced.
出处
《材料科学与工程》
CSCD
1995年第4期2-7,29,共7页
Materials Science and Engineering
关键词
凝固
声空化
声流
超声场
金属熔体
Ultrasound, solidification, acoustic cavitation, acoustic streaming .
