水浸超声技术在铜合金管材内部探伤中的应用试验  

Test on Application of Water Immersion Ultrasonic Technology in Inspection of Copper Alloy Tubes

作　　者：孙慧广 曲士刚 苏伟强 张凯胜 马丽瑶 

机构地区：[1]哈尔滨工程大学自动化学院,哈尔滨150001 [2]中国航发哈尔滨轴承有限公司技术管理部,哈尔滨150027

出　　处：《轴承》2018年第1期42-43,共2页Bearing

摘　　要：为保证铜制保持架质量,对50根硅青铜管进行了水浸超声检测试验。采用理化方法对检测出的缺陷进行分析,并与水浸超声检测结果进行对比,验证了采用水浸超声技术对铜合金管材进行内部探伤的准确性。In order to ensure quality of cages made of copper,the water immersion ultrasonic inspection test is carried out for fifty silicon bronze tubes. The detected defects are analyzed by using physicochemical methods,and compared with water immersion ultrasonic inspection results. The accuracy is verified for internal inspection of copper alloy tubes by water immersion ultrasonic technology.

关 键 词：滚动轴承 保持架 水浸超声技术 铜合金管材 内部探伤 

分 类 号：TH133.33[机械工程—机械制造及自动化] TB553[理学—物理]