Alkali-Resistant Coating for Basalt Fibers

被引：9
|
作者：
Rybin, V. A. [1 ]
Utkin, A. V. [1 ]
Baklanova, N. I. [1 ]
机构：
[1] Russian Acad Sci, Inst Solid State Chem & Mechanochem, Siberian Branch, Ul Kutateladze 18, Novosibirsk 630128, Russia
来源：
PROTECTION OF METALS AND PHYSICAL CHEMISTRY OF SURFACES | 2013年 / 49卷 / 06期
关键词：
GLASS-FIBERS;
D O I：
10.1134/S2070205113060142
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The sol-gel method is employed to form zirconia coatings on basalt fibers. Based on morphological features and the elemental composition of the coatings produced under various conditions, as well as data on the tensile strength of single fibers, conditions of the deposition of the coatings are determined that favor the minimization of the negative effect of heat treatment and an oxidizing medium on the properties of the fibers. The corrosion resistance of the basalt fibers in a strongly alkaline medium is studied. It is shown that the deposition of a zirconia protective coating improves the corrosion resistance of the basalt fibers; in this case, the morphology and texture of the zirconia coating are of primary importance.
引用
收藏
页码：689 / 692
页数：4
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