摘要
梯度涂层以其优异的物理及力学性能表现出巨大的工程应用前景,在航空、航天及原子能等领域有着广泛的应用。对梯度涂层结构设计、制备方法、工艺及梯度涂层组元材料匹配的国内外研究现状进行综述,分析梯度涂层在机械零件表面应用过程中存在的问题。为将梯度涂层应用到机械零件表面改性处理上,提出需要建立和完善适合机械零件表面的梯度涂层结构设计模型,并开展梯度涂层组元材料匹配性能的研究。
The function graded material （FGM）coatings show many new properities and become increasingly important in a variety of applications, including therimal barrier and wear resistant coatings. The FGM coating structure design, manufacturing technology and principles of selection and design of the materials for surface layer, bottom layer and gradient transition layer（components design）were reviewed. The problem of FGM coating used in machine element surface was discussed, a new moudle and design ruler is essential to machine element FGM coating, and the matching of different components is very important for enhancing the properites of FGM coating. The future of FGMs coating was prospected.
出处
《润滑与密封》
CAS
CSCD
北大核心
2010年第11期111-114,127,共5页
Lubrication Engineering
基金
广东省自然科学基金资助团队项目(8351503101000001)
关键词
梯度涂层
结构设计
制备方法
组元材料匹配
function graded material coatings
structure design
manufacturing technology
components design
