相关期刊:《International Journal of Minerals,Metallurgy and Materials》《Transactions of Nonferrous Metals Society of China》《Chinese Journal of Chemical Engineering》《Journal of Environmental Sciences》更多>>
Project(51725401)supported by the National Natural Science Foundation of China。
High-purity ultrafine W or WC powder was prepared via a two-step process composed of the carbothermic pre-reduction of WO2.9 and the following deep reduction with H2 or carbonization with CH4+H2 mixed gases. The effec...