Tungsten copper rod sintering method including high temperature liquid phase sintering and liquid phase sintering activation, tungsten copper sintering temperature is higher, the corresponding density is higher....
Tungsten copper spray drying method also called thermo-chemical synthesis method, it is atomized to obtain a chemical and physical ultrafine particles by the method of combining physical means....
Tungsten copper plate sintering method mainly with activated liquid phase sintering method, which not only reduces the sintering temperature and shortening the sintering time and the sintering density is greatly increased....
Tungsten copper content test method is mainly dissolved the sulfuric acid and ammonium sulfate, added a solution of potassium iodide in the weak medium, and then reduction Cu2+ to Cu+ precipitation equivalents iodine....