热喷涂技术制造特种功能涂层  

Manufacturing of Special Functional Coatings by Thermal Spray Technology

作　　者：程旭东[1] 杨章富[1] 王晋春[1] 李丹虹[1] 

机构地区：[1]武汉理工大学材料复合新技术国家重点实验室,湖北武汉430070

出　　处：《中国材料科技与设备》2006年第1期51-53,56,共4页Chinese Materials Science Technology & Equipment

基　　金：武汉理工大学材料复合新技术国家重点实验室开放基金项目（WUT2004M07）;湖北省耐火材料与高温陶瓷重点实验室-省部共建国家重点实验室培育基地开放基金项目（G0509）

摘　　要：采用热喷涂技术进行涂层材料、涂层结构的复合设计，将结构与性能完全不同的材料有机地组合在一起，可研制出性能优越且多种功能并存的新型涂层。如：水润济状态下的运动摩擦副表面抗蚀、耐磨、减摩陶瓷涂层；新一代纳米氧化皓高温热障涂层；抗高温隔热烧蚀梯度复合结构涂层；高温管道表面阻尼减振降噪、隔热复合涂层以及高温热辐射涂层等。研究表明：表面工程技术对传统材料进行表面改性并能赋予其新的特种功能是完全可行的。New typical coatings that have simultaneously excellent performances and multifunction can be prepared by thermal spraying technology. Completely different material on structure and performance can be organically combined while material and structure on coatings being synthetically designed, eg： corrosion- resistant, wearable, decreasing -frictional ceramic coating under water - lubricated condition, new generation nano - zirconia thermal barrier coating under high temperature, graded composite coating resis- ting high temperature, insulating heat and ablating, composite coating reducing shake and noises and insulating heat on the surface of high temperature pipeline, and infrared radiating material under high temperature, etc. Study shows that it is completely available that surface engineering technology is applied in improving surface properties of traditional material and giving it new special function.

关 键 词：热喷涂 纳米结构 表面改性 功能涂层 

分 类 号：TG174.442[金属学及工艺—金属表面处理] TQ637[金属学及工艺—金属学]