Preparation method of CuCrZr-W bimetallic materials

The invention discloses a preparation method of CuCrZr-W bimetallic materials. The preparation method of the CuCrZr-W bimetallic materials comprises the following steps that firstly, the surfaces of tungsten blocks and copper chromium zirconium blocks are pretreated; then, the surfaces of the pretreated tungsten blocks are coated with a skeleton layer; then, the tungsten blocks coated with the skeleton layer are sintered; and finally, the sintered tungsten blocks coated with the skeleton layer and the pretreated copper chromium zirconium blocks are placed together for atmosphere protection sintering to realize fusion and immersion connection so as to obtain the CuCrZr-W bimetallic materials. The CuCrZr-W bimetallic materials formed by the preparation method of the CuCrZr-W bimetallic materials have the respective superior properties of metals CuCrZr and W, and have higher bonding strength. 本发明公开了种CuCrZr-W双金属材料的制备方法，首先对钨块和铜铬锆块的表面进行预处理，然后在经预处理的钨块表面涂抹骨架层，再将涂抹骨架层的钨块进行烧结，然后将烧结处理后的涂抹骨架层的钨块和预处理后的铜铬锆块放置在起进行气氛保护烧结实现熔浸