effects of levitation melting and casting on solidification structure, mechanical properties and wearing capacity of tungsten alloy cast iron have been examined.
研究了悬浮铸造对钨合金铸铁凝固组织、力学性能及耐磨性的影响。
the results show that wearing capacity of aluminum matrix composite is less than matrix material obviously, and the friction coefficient is smaller than that of the matrix material.