%0 Journal Article
%T Effects of Electrical Parameters on the Microstructure of Microarc Oxidation Ceramic Coatings on Ti6Al4V Alloy<br>电参数对Ti6Al4V合金微弧氧化陶瓷膜结构特性的影响
%A WANG Ya-Ming
%A JIANG Bai-Ling
%A LEI Ting-Quan
%A GUO Li-Xin
%A CAO Yue-Ping
%A <br>王亚明
%A 蒋百灵
%A 雷廷权
%A 郭立新
%A 曹跃平
%J 无机材料学报
%D 2003
%I Science Press
%X Ceramic oxide coatings were formed on T16A14V alloy surface by Microarc Oxida-tion(MAO) in Na2SiO3-KOH- (NaPO3)6 solution using an AC power supply. The effects of voltage and frequency of the power on growth kinetics, microstructure and phase constitute of the coatings were studied. The results show: with voltage increasing or frequency decreasing, the growth rate of the coatings increases, but the surface morphology becomes coarser. The as-deposited coatings are relatively dense and uniform, mainly composed of anatase and rutile TiO2- The phase constitute in the coatings depends on electrical parameters of voltage and frequency. With voltage increasing or frequency decreasing, the content of anatase TiO2 decreases, while rutile TiO2 increases and becomes the predominant phase.
%K titanium alloy
%K microarc oxidation
%K electrical parameters
%K microstructure<br>钛合金
%K 微弧氧化
%K 电参数
%K 组织结构
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=D34FBDA4748D4B38&yid=D43C4A19B2EE3C0A&vid=13553B2D12F347E8&iid=B31275AF3241DB2D&sid=E84660E787B699A9&eid=DF8B97D5075E2D12&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=13&reference_num=14