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研究了分层使用不同粒度的合金粉 ,并配合保温片新工艺对薄壁件表面合金化效果的影响 .实验证明 :铸渗层的结合质量和表面平整度明显的提高
The effects of layering different sizes of alloy powders on the surface alloying effect of thin-walled parts are studied, and the bonding quality and surface flatness of the casting infiltration layer are obviously improved