About LEE Young Ki
About Sungkyunkwan Univ. Korea
About YOUN Jeong IL
About Sungkyunkwan Univ. Korea
About KIM Young Jig
About Sungkyunkwan Univ. Korea
About PARK Jeong Wook
About DR AXION Co., Ltd., KOR
About 超音波エレクトロニクスの基礎と応用に関するシンポジウム(CD-ROM)
About degassing
About aluminum base alloy
About ultrasonic irradiation
About frequency dependence
About porosity(property)
About dissolved gas(entrainment)
About hydrogen
About working and processing
About casting(metal)
About dissolved hydrogen
About melt processing
About Various techniques for casting
About Other applications of acoustics
About 溶融
About アルミニウム合金
About 脱ガス
About 超音波