摘要
利用大气等离子喷涂技术,采用不同工艺参数在钛合金表面制备了钛涂层。利用光学显微镜、SEM、XRD分别对喷涂原材料及涂层进行涂层形貌、显微结构、物相组成进行研究,并对涂层的拉脱强度及表面粗糙度进行分析。结果表明,工艺参数对涂层性能有着较大的影响。通过优化工艺参数制备了一种具有高结合强度及良好表面质量的钛涂层。
Titanium coatings on titanium alloys substrate were deposited by atmospheric plasma spraying(APS) process with different mechanical parameters.The morphology,microstructure and phase compositions of coatings were studied by means of optical microscope,scanning electron microscope and X-ray analysis,and the bonding strength of coatings was analyzed.The results show that the spray parameters influence significantly the performance of coatings.Through optimized spray parameters,a kind of titanium coating is developed with good bonding strength and high surface quality.
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2013年第S2期139-142,共4页
Rare Metal Materials and Engineering
关键词
等离子喷涂
钛涂层
结合强度
plasma spray
titanium coatings
bonding strength
