【摘要】 本文研究了配碳量、粘结相中镍含量和温度对WC－Co－Ni硬质合会热扩散事的影响。结果表明，合金的热扩散率随配碳量、粘结相中谋含量增加而增加，随温度升高而降低．更多还原

【Abstract】 The influence of carbon content. nickel content in binder and temperature on the thermal diffusivity of WC-Co-Ni hard metals were studied. It is shown that the thermal diffusivity is proporhonal to carbon content and nickel content in binder and inversely proportional to temperature.更多还原