特殊用法contact alloying1.合金接触electrical spark alloying1.电火花冶制合金faulty alloying of metal1.金属不恰当合金化gas alloying1.气相合金化hot-dip alloying1.热浸合金过程fusion alloying1.熔配合金(用熔化法配制合金)saturated alloying1.饱和合金surface alloying1.表面铸合