The influence of carbon in martensitic matrix (by use different austenizing temperature) on two body abrasive and impact-abrasive wear resistance of ductile iron is studied.

• 针对马氏体球铁,研究了马氏体基体不同含碳量(不同奥氏体化温度)对两体磨损和冲击磨料磨损耐磨性的影响。