35钢表面喷丸微纳米化蒸发镀铝处理后的性能研究  

Study on Performance of 35 Steel Surface After Micro-nano by Shot Peening and Evaporation Aluminized

作　　者：曾旭钊 揭晓华[2] 刘烨[2] 王锐坤[2] 

机构地区：[1]广东巨轮股份有限公司,广东揭阳5155001 [2]广东工业大学材料与能源学院,广东广州510006

出　　处：《热加工工艺》2013年第16期132-134,共3页Hot Working Technology

基　　金：广东省教育部产学研结合项目(2009B090300119)

摘　　要：采用喷丸方法对35钢轮胎模具进行表面处理,然后再蒸发镀上一层致密的铝膜之后,研究了轮胎模具表面形成微纳结构组织性能的变化。研究讨论微纳结构镀铝膜对35钢表面的硬度、耐磨性能以及疏水性能的影响。结果表明:表面可以有效表面地提高模具的脱模性和疏水性,延长模具使用寿命。The changes of micro-nano microstmcture and performance formed on the surface of the tire mold, after the shot peening surface treatment on the surface of the tire mold with 35 steel and then evaporation deposition on the dense layer of the aluminum film were discussed. The influences of the micro-nano structure aluminizer on the surface hardness, wear resistance and hydrophobic properties of 35 steel were discussed also. The results show that the demould performance and hydrophobic of mold increase effectively, and the worldife of mold is improved.

关 键 词：轮胎模具 喷丸 微纳结构 摩擦系数 疏水性 

分 类 号：TG174[金属学及工艺—金属表面处理]