Process Monitoring of Cast Explosive Solidification Molding by on-line Multichannel Ultrasonic Measurement
The process of cast explosive solidification molding has been dynamic monitored by multi-channel ultrasonic transmission method. It presents the regular pattern of ultrasonic attenuation, velocity and waveform in this process. The results show that velocity values and waveform are relative to solidification speed and physical characterization on the phase border, and ultrasonic attenuation is relative to the density and structure of the explosive that contains blowholes and cracks. The data indicate that ultrasonic transmission method can be used to reveal the regular of the solidification and to monitor productions quality in real-time effectively.
Ultrasonic Process monitoring Explosive casting Solidification molding
Weibin ZHANG Yong TIAN Hongping ZHOU Zhanfeng YANG Guan LUO Hehou ZONG
Institute of Chemical Material, CAEP P.O.BOX919-326 Mianyang, Sichuan P.R.China 621900
国际会议
第十七届世界无损检测会议(17th World Conference on Nondestructive Testing)
上海
英文
588-592
2008-10-25(万方平台首次上网日期,不代表论文的发表时间)