面向绿色制造与再制造的表面工程

Surface Engineering towards Green Manufacturing and Remanufacturing

表面工程是机械制造中赋予零件表面耐磨损、耐腐蚀和耐疲劳等特殊性能的重要技术途径。近零排放的表面工程新技术替代传统表面工程技术,可满足绿色制造要求,减小对环境的负面效应;以较少能源和材料获得比基体更高性能的表面工程技术,可在恢复零件尺寸的同时提升其性能,并广泛应用于装备的再制造。近年来,面向绿色制造与再制造的表面工程技术得到较快的发展,如替代传统电镀铬的绿色镀膜技术、工程化超润滑复合碳膜技术、纳米减摩自修复添加剂技术、纳米电刷镀技术、热喷涂新技术和激光表面强化技术等。从以上技术的基础研究及应用背景等方面,介绍我国表面工程研究的新进展、新成果、新观点、新方法和新技术,并对其未来发展做出思考。

Surface engineering is the important process to possess surface properties,such as wear resistance,corrosion resistance and fatigue resistance,for components in machinery manufacturing.Altering the traditional ones,surface engineering technologies with near-zero emissions can meet the requirements of green manufacturing and reduce the negative effect on the environment.Surface engineering technologies with less energy and materials to obtain better performance than that of the substrate can recover the dimension of the components and be widely used in equipment remanufacturing.In recent years,adapting green manufacturing and remanufacturing,surface engineering technologies have been rapid development,such as green coating technologies to alter the traditional chrome plating,engineering super-lubricating composite carbon films,anti-friction and self-healing technology with nano additives,brush plating with nano materials,new thermal spray technologies and laser surface hardening technology.The latest research results of above surface engineering technologies are introduced from the fundamental investigation and application background,and their future development is predicted.