Method Of Making Flowable Tungsten/Copper Composite Powder

摘要

A method of making flowable tungesten/copper composite powder by milling anaqueous slurry of a mixture of the desired weight ratioopf tungsten powder and copper oxide powder and,optionally, a small amount of cobalt powder, spray-drying the slurry to form spherical, flowableagglomerates, and reducing the agglomerates in a hydrogen atmosphere.