摘要
应用10MHz高频高阻尼点聚焦超声波探头,在(?)14mm×2mm不锈钢管内部检测钎焊接头。通过计算机处理,得到焊缝中非钎着面的图形显示和钎着面的百分比。
Inspection of brazed joints are carried out in the inside walls of 1 4mm X 2mm stainless steel pipes with an ultrasonic high-frequency focusing probe of high damping. Presentations of fail of brazing and percent of brazed area are obtained by computer processing.
出处
《无损检测》
1997年第10期271-276,共6页
Nondestructive Testing
