关键词：钢铁；8407钢；室温硬质阳极化；熔损性
摘 要：The melting-loss properties of specimens with aluminization and oxidation treatment and without treatment in liquid aluminum alloy of ADC 12 under rotation condition were evaluated by weight loss method.Sample surface conditions were observed by digital camera and microstructures of sample cross sections were observed by metallographic microscope after melting-loss test.Finally,the anti-melting-loss mechanism of oxide film under dynamic condition was clarified.The results show that the formed Fe3O4·Al2O3 film can improve dynamic melting-loss resistance due to isolating steel substrate from liquid aluminum.