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中文摘要: 采用最新开发的第二代超音速等离子喷涂系统,通过工艺优化,制备了目前常见的几种陶瓷涂层(如ZrO2/MCrAlY梯度功能涂层,NanO-ZrO2涂层,Cr2O3以及Ti-Al金属间化合物涂层等),并采用SEM、EDS、TEM、XDR等手段对陶瓷涂层的组织结构进行了分析表征.结果表明,相对于传统的等离子喷涂,上述涂层的致密性和界面结合状态都得到了明显改善.
Abstract:The normally functionally graded YSZ/MCrAlY thermal barrier coatings,Nano-structured ZrO_2 coating and Cr_2O_3 coating,as well as Ti-Al intermetallics coating were prepared using a recently developed Supersonic Plasma Spraying system.The characterizations and microstructures above mentioned coatings were observed by means of the SEM,EDX,XDR and TEM and these all exhibited a better bonding strength and density relative to conventional plasma spraying.
keywords: Supersonic plasma spray Ceramic Characterization
文章编号： 中图分类号：TG174.44 文献标志码：
基金项目:国家自然科学基金，国防重点实验室基金
HAN Zhi-hai WANG Hai-jun WANG Bin-li GUO Yong-ming Ltd. Xi\'an China)
HAN Zhi-hai~1,WANG Hai-jun~2,WANG Bin-li~3,GUO Yong-ming~2 (1.State Key Laboratory for Mechanical Behavior of Materials,Xi\'an Jiaotong University,Xi\'an 710049,China,2.State Key Laboratory of Remanufacture Technology,Armored Force Engineering Institute,Beijing 100072,3.Xi\'an Aero-Engine(Group)
Ltd.,Xi\'an 710021,China)
Ltd.,Xi\'an 710021,China)
引用文本：
韩志海,王海军,王斌利,郭永明.超音速等离子喷涂制备先进陶瓷涂层的特点[J].有色金属（冶炼部分）,2008(Z1):.
.Characteristics of Advanced Ceramic Coatings by Supersonic Plasma Sprayed[J].Nonferrous Metals (Extractive Metallurgy),2008(Z1):.
韩志海,王海军,王斌利,郭永明.超音速等离子喷涂制备先进陶瓷涂层的特点[J].有色金属（冶炼部分）,2008(Z1):.
.Characteristics of Advanced Ceramic Coatings by Supersonic Plasma Sprayed[J].Nonferrous Metals (Extractive Metallurgy),2008(Z1):.
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