The aluminized coating on K438 superalloy was prepared by pack cementation.
采用固体粉末包埋渗铝法，在K438高温合金表面制备渗铝涂层。
Aluminized coating has fine corrosion-resistant and heat-resistant abiliities.
镀铝层具有良好的耐高温性和耐腐蚀性。
At this paper, the aluminized coating on K4104 was prepared by pack cementation.
本文采用无机盐料浆渗铝法，在K4104镍基铸造高温合金表面制备渗铝涂层。
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