大厚度窄间隙焊缝超声波自动串列扫查  

TANDEM SCANNING OF ULTRASONIC TESTING FOR NARROW GAP WELD OF HEAVY STRUCTURE

作　　者：孙立巍[1] 解应龙[1] 邹晶[1] 李生田[1] 庄文栋[2] 

机构地区：[1]哈尔滨焊接研究所 [2]哈尔滨锅炉责任有限公司

出　　处：《焊接》1998年第2期19-22,共4页Welding & Joining

摘　　要：采用微机控制,对大厚度、窄间隙焊缝进行超声波自动串列扫查,并将缺陷参数进行数据采集、处理、打印。提高了缺陷检出率,保证焊接质量。The tandem scanning of ultrasonic testing for narrow gap weld of heavy structure is introduced. The system is controlled by microcomputer and has the functions of defect pulse data acquisition, processing and printing which can increase weld quality.

关 键 词：大厚度 窄间隙焊缝 超声波 自动串列扫查 

分 类 号：TG441.7[金属学及工艺—焊接]