Passive films and blistering of titanium

被引：0
|
作者：
Bedrossian, PJ [1 ]
Farmer, JC [1 ]
McCright, RD [1 ]
Phinney, DL [1 ]
Estill, JC [1 ]
机构：
[1] Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94551 USA
来源：
SCIENTIFIC BASIS FOR NUCLEAR WASTE MANAGEMENT XXII | 1999年 / 556卷
关键词：
D O I：
10.1557/PROC-556-863
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Coupons of titanium alloys under consideration as components of the Engineered Barrier System in the proposed repository at Yucca Mountain have been evaluated for their passive film composition and stability. Oxide depths and compositions on specimens exposed in long-term corrosion testing for one year were determined with x-ray photoemission spectroscopy. The specimens removed from long-term testing, as well as separate coupons polarized cathodically in an electrochemical cell, exhibited blistering associated with hydride formation in both scanning electron microscopy and atomic force microscopy.
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页码：863 / 869
页数：3
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