sintered coating

Coating of cobalt on surface of ultra-fine WC particle to form WC-Co composite powder was carried out by low temperature electroless plating. The WC-Co composite powder was sintered into a new type of ultra-fine WC-Co cemented carbide ( NYG).

采用低温化学镀方法在超细WC颗粒表面进行金属钴包覆，烧结包覆后的复合粉体制备新型硬质合金NYG（WC-3%Co）。

Technology of obtaining Zinc-based sintered coating with globular Zinc powder was studied.

探索了球状锌粉锌基烧结涂层的基本工艺条件.

Composition distribution on the interface of thermally sprayed Ni-Al coating which is reactively sintered at median temperature under protective atmosphere has been studied by SEM. A transition zone of about 20 μ m in width with metallurgical binding at the interface has been found.

将Ni Al混合喷涂层在中温保护气氛下反应烧结，通过SEM观察界面附近各成分的分布情况，发现在界面附近有宽度大约为20μm的过渡区并呈冶金结合。

The pulp of titanium hydride powder was coated on the cleaned steel substrate, then heated in vacuum for desorption of hydrogen and sintered at high temperature in argon atmosphere for forming Ti-Fe alloy coating.

将氢化钛粉浆液涂敷在经净化处理的钢基体上，经真空加热脱氢，充氩高温烧结制备出钛铁合金涂层。