结果表明，在静载条件下，马氏体球铁耐磨性最好；
The results show that martensite nodular cast iron has best wear resistance with static load;
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。
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.
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