Internal friction peaks associated with hydrides in Zr and Zr-2.5Nb

被引：1
|
作者：
Pan, ZL
Puls, MP
机构：
[1] Whiteshell Lab, Pinawa, Manit
来源：
JOURNAL DE PHYSIQUE IV | 1996年 / 6卷 / C8期
关键词：
D O I：
10.1051/jp4:1996804
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Internal friction peaks P-1, P-2 and P-3 were determined by the composite oscillator technique (APUCOT) at 40 and 120 kHz in unalloyed Zr + H and in Zr-2.5Nb + H. The effect on the peaks of hydrogen content, thermal cycling and ageing was investigated. P-1 can be increased by misfit dislocations due to hydrides. The height of P-2 is proportional to the total content of hydrogen while P-3 depends on the hydride morphology.
引用
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页码：31 / 34
页数：4
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