CORROSION PROPERTIES OF TITANIUM OBTAINED BY THE METHOD OF POWDER METALLURGY

被引：7
|
作者：
Pohrelyuk, I. M. [1 ]
Ovchynnykov, O. V. [2 ]
Skrebatsov, A. A. [2 ]
Shvachko, Kh. S. [1 ]
Proskurnyak, R. V. [1 ]
Lavrys, S. M. [1 ]
机构：
[1] Ukrainian Natl Acad Sci, Karpenko Physicomech Inst, Lvov, Ukraine
[2] Zaporizhzhya Natl Tech Univ, Ukrainian Minist Educ & Sci, Zaporizhzhya, Ukraine
来源：
MATERIALS SCIENCE | 2017年 / 52卷 / 05期
关键词：
powder metallurgy; titanium hydride; microstructure; corrosion rate; hydrochloric and sulfuric acids;
D O I：
10.1007/s11003-017-0012-z
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We study the corrosion rate of titanium obtained by the method of powder metallurgy in aqueous solutions of inorganic acids. It is shown that the addition of titanium hydride to the original powder mixture increases the density of the material, decreases the actual contact area with aggressive media, and hence, enhances its corrosion resistance. However, we did not establish any clear relationship between the content of titanium hydride in the original powder mixture and the corrosion rate of the compacted material.
引用
收藏
页码：700 / 705
页数：6
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