材料期刊网

New Laser-cladding Technique for Welding of Bridge Wires in Detonators

LI Yongzheng ZHANG Qiu'e Changchun Institute of Optics and Fine Mechanics , Changchun , 130022 , China

材料科学技术（英）

The laser-cladding technique for welding of bridge wires is reported for the first time.The essen- tial feature of this technique different from the cur- rent methods is the realization of mutual melting of workpieces.Thus the stability of products is im- proved in an order of magnitude.The main points of the technique and the microanalyses of the weld- ing spot and other features are given.The technique presented is a novel method of welding between tiny piece and workpiece of different sizes and proper- ties.

关键词: laser-cladding technique , null , null , null