Effects of mercury on thermally sprayed aluminum coatings

被引：1
|
作者：
Czajkowski, CJ [1 ]
Usmani, S
Greene, GA
机构：
[1] Brookhaven Natl Lab, Dept Adv Technol, Upton, NY 11973 USA
[2] SUNY Stony Brook, Dept Mat Sci & Engn, Stony Brook, NY 11794 USA
来源：
MATERIALS CHARACTERIZATION | 1999年 / 43卷 / 2-3期
关键词：
D O I：
10.1016/S1044-5803(99)00036-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The quantification of liquid metal embrittling effects of mercury on thermally sprayed aluminum was investigated. The program consisted of heat treatments at 250 and 300 degrees C of thermally sprayed (aluminum on lead) cylinders with mercury additions of 0.25, 0.50, 1.00, and 3.00wt.%. The cylinders were then tested to determine the adhesion/cohesion strength of the thermally sprayed bond. The Pb/Al interfaces were evaluated using energy dispersive spectroscopy (EDS). The results of the testing indicate that there was no noticeable embrittling effects of the mercury, up to 3.0wt.% Hg in the Pb matrix. Published by Elsevier Science Inc.
引用
收藏
页码：187 / 194
页数：8
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