The hard phases in alloy cast irons are mainly phosphor eutectics, alloycarbide and alloy nitride according to different component of the cylinders.
合金铸铁缸套中的硬质相主要为磷共晶和合金碳化物、氮化物等。
2
Excellent wear resistance of the coating is mainly due to the alloycarbide with obvious wear resistance. The alloycarbide is distributed on the matrix of solid solution.
涂层具有较高耐磨性的原因主要是固溶体的基体上分布有块状合金碳化物，具有较好的耐磨性。
3
ALLOY steel: a steel containing iron and carbide plus one or more other metals such as nickel, chromium, or molybdenum.