Carbothermal reduction of tungsten oxides with carbon monoxide, or gas mixtures of CO/CO2, CO/H2, CH4/H2, C2H4/H2, and C2H4/H2, as well as by reaction between metal oxide vapor and solid carbon have recently attracted attention for produci.ng high surface area tungsten carbides (up to 100m2/g), for use as catalyst, and for nanophase WC/Co composite powders.
You could visit our website www.tungsten-powder.com to get more details.
没有评论:
发表评论