铝合金板材超声波C扫缺陷成像与探伤参数选择  

Imaging of the ultrasonic C-scan defect and selection of inspection parameters of the aluminium alloy plate

作　　者：王洪玉[1] 张磊[1] 奚刚[1] 

机构地区：[1]东北轻合金有限责任公司,黑龙江哈尔滨150060

出　　处：《轻合金加工技术》2015年第3期47-52,共6页Light Alloy Fabrication Technology

摘　　要：对超声波水浸探伤自动化设备的工作原理、探伤方法、水浸探头及试样进行简要介绍;通过设置不同的分辨率值、步进距离、扫查速度等参数的试验,观察比较它们对超声波C扫缺陷成像检测效果的影响。Brief introduction was made on the operating principle,inspection methods,water immersion probes and specimens of the automatic ultrasonic water-immersion inspection equipment. Different resolutions, step distances, and scan velocities were set in the tests to observe and compare the influence of them on inspection results of the ultrasonic C-scan imaging.

关 键 词：水浸探伤 超声波C扫 缺陷成像 参数选择 

分 类 号：TG115.285[金属学及工艺—物理冶金]