TiAlN涂层与2Cr12Ni4Mo3VNbN不锈钢的摩擦性能研究  

Study on Friction Property of TiAlN Coating with 2Cr12Ni4Mo3VNbN Stainless Steel

作　　者：冯燕[1,2] 陈德平[2] 彭前飞 应显军 刘钢[2] 唐海权 张平[2] 

机构地区：[1]四川大学 [2]成都工具研究所有限公司

出　　处：《工具技术》2016年第1期26-29,共4页Tool Engineering

基　　金：国家科技重大专项(2013ZX04009022)

摘　　要：通过球—盘摩擦试验,结合扫描电镜、能谱仪等检测手段和表征方法,研究了TiAlN涂层与汽轮机48英寸叶片材料2Cr12Ni4Mo3VNbN的摩擦行为以及摩擦磨损机理。试验结果表明,TiAlN涂层球—盘磨损失效主要为氧化磨损与磨粒磨损共同作用的机制。TiAlN涂层在不同滑动速度下的摩擦系数先低后高,最后趋于平稳。涂层和不锈钢发生了明显的粘结现象,其抗粘结磨损性能较差。Through the ball-disk friction test,this paper combined with detection means such as scanning electron microscope,energy spectrometer etc. characterization methods,friction behavior and morphology of friction and the friction and wear mechanism was studied in TiAlN coating with 48 inches turbine blade materials 2Cr12Ni4Mo3VNbN. The results showed that： TiAlN coating ball-disk wear failure are mainly for together with the oxidation wear and abrasive wear mechanism. TiAlN coatings under different sliding speed high after the first low friction coefficient,finally leveled off. Coating and stainless steel has undergone an obvious bond phenomenon,its additive wear property is poor.

关 键 词：球-盘摩擦 TIALN涂层 摩擦磨损 粘结磨损 

分 类 号：TG17[金属学及工艺—金属表面处理] TH142.1[金属学及工艺—金属学]