爆炸复合接头防锈铝/防锈铝层界面结合品质的超声检测  

Explosive Clad Joint Aluminum/Aluminum Layer Interface Combined With Quality Ultrasonic Detection Research

作　　者：王礼营 王贝 张磊 马卫辉 

机构地区：[1]西安天力金属复合材料有限公司,西安710201 [2]陕西省层状金属复合材料工程研究中心,西安710201

出　　处：《兵器装备工程学报》2017年第6期109-111,共3页Journal of Ordnance Equipment Engineering

基　　金：国家高技术研究发展计划(863计划)(2015AA03A501)

摘　　要：对爆炸复合接头防锈铝/防锈铝层界面有明显界面回波的区域进行了金相试验、剪切试验和渗透检测,并对数据进行了分析比较,得到在超声检测防锈铝/防锈铝层界面之间出现界面回波,防锈铝/防锈铝层界面之间有尺寸大于0.2 mm的熔化块。对防锈铝界面进行渗透检测,熔化块区域出现线性和点状显示。采用超声检测法评估铝钢复合接头界面结合品质,可以无损快速判断界面金相和剪切情况,判定最优工艺。Metallographic test,shear test and penetrate testing are processed in the Antirust aluminum/rust layer of explosive composite joint interface which has obvious interface echo. And we compare the data,and get in the ultrasonic testing antirust aluminum/rust layer interface between interface echoes,there is melting block anti-rust aluminum/antirust aluminum melt layer interface between them and its size is greater than 0. 2 mm. We do the penetrate examination of the antirust aluminum interface,and there is linear and dot in the melting area. We use ultrasound tests to evaluate aluminum steel composite joint interface bonding quality,which can judge the interface microstructure and shearing,and determine the optimal process quickly without any damage.

关 键 词：爆炸焊接 铝/不锈钢 超声波检测 

分 类 号：TG456[金属学及工艺—焊接]