摘要
介绍了超声波探伤原理及铸铁件超声波探伤特点，常见缺陷波形以及超声波传播速度与球化率，力学性能的关系。
The basic principle of ultrasonic detection. characteristics of ultrasonic flaw - detection of iron castings, waveforms of average defects, and the relationships between transmission speed and nodularity as well as mechanical properties was introduced.
出处
《现代铸铁》
CAS
2001年第4期61-64,共4页
Modern Cast Iron
