摘要
以无氟牙膏为对照,研究含氟牙膏刷洗钛铸件对其表面形态、光泽和色彩的影响。结果表明:钛铸件用含氟牙膏刷洗后表面形态有较大的改变,而用无氟牙膏刷洗后表面形态无明显变化;两组钛铸件刷洗后均出现了失泽和变色,色彩偏蓝、偏绿,变得晦暗,但两组的色差无显著性差异。因此使用含氟牙膏刷洗对钛铸件表面形态的影响大于无氟牙膏,2种牙膏对钛铸件的色彩均有一定影响,但二者之间无显著性差异。
Compared with fluoride free toothpaste, the effects of fluoride-containing toothpaste on the surface morphologies, color and luster of pure titanium castings have been studied. The results showed that the alteration of surface morphologies of the titanium specimens brushed with fluoride-containing toothpaste is bigger than with fluoride-free toothpaste. Both tarnish and discoloration are observed for the two groups of specimens after brushed, which turn to dark color of blue and green, but no significant color difference for the two groups of castings.
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2008年第7期1291-1294,共4页
Rare Metal Materials and Engineering
基金
国家自然科学基金资助(30371557)
关键词
钛
磨损
腐蚀
失泽
色差
titanium
abrasion
corrosion
tarnish
color difference
