Preparing method for Cu-W bimetal stratified material

The invention discloses a preparing method for a Cu-W bimetal stratified material. Firstly, pretreatment is conducted on the surface of a tungsten block and a copper block, then a framework layer is prepared and is put on the pretreated tungsten block, then the pretreated copper block is put on the framework layer, the tungsten block, the framework layer and the copper block which are placed in order are put into an atmosphere shield sintering furnace together to be subjected to atmosphere shield sintering, infiltration connection is achieved, and the Cu-W bimetal stratified material is obtained. By means of the preparing method for the Cu-W bimetal stratified material, the formed bimetal composite material has respective superior performance of metal Cu and metal W, and meanwhile high combining strength is achieved. 本发明公开了种Cu-W双金属层状材料的制备方法，首先对钨块和铜块的表面进行预处理，然后制备骨架层，并将骨架层放在经预处理的钨块上，然后将经预处理的铜块放置在骨架层上，并将按次序放好的钨块、骨架层以及铜块起置入气氛保护烧结炉进行气氛保护烧结炉实现熔浸连接，得到Cu-W双金属层状材料。本发明的种Cu-W双金属层状材料的制备方法，形成的双金属复合材料除了具有金属Cu与W的各自优越性能外，同时还