铝合金厚板疏松缺陷超声波探伤  

Ultrasonic detection of loose defect for aluminium alloy plate

作　　者：胡智敏[1] 张晓霞[1] 刘金城 程辉[1] 

机构地区：[1]东北轻合金有限责任公司,黑龙江哈尔滨150060 [2]哈尔滨东大高新材料股份有限公司,黑龙江哈尔滨150060

出　　处：《轻合金加工技术》2009年第5期51-52,59,共3页Light Alloy Fabrication Technology

摘　　要：我公司供给某科研单位的铝合金厚板,在加工工件时发现严重疏松缺陷,根据疏松缺陷存在的特征,经超声波探伤仪检测,有效地探测出密集型疏松缺陷,保证了产品的应用质量,使用户生产能够按计划正常进行。The aluminium plates supplied for one scientific research institute are fund some serious loose defect during processing. The densely loose defects are effectively surveyed by ultrasonic detector according to the eharacteristie of loose defect. It ensures the application quality of the products. So that the customer can normally product as planning.

关 键 词：铝合金厚板 疏松缺陷 超声波探伤 

分 类 号：TG115.285[金属学及工艺—物理冶金]