INFLUENCE OF MULTIPLE PHASE TRANSITIONS ON POSITRON ANNIHILATION IN BRASS.

被引：0
|
作者：
Hautojarvi, P. [1 ]
Mikhalenkov, V.S. [1 ]
Vekhanen, A. [1 ]
Koval', Yu.N. [1 ]
机构：
[1] Acad of Sciences of the Ukrainian, SSR, Inst of Metal Physics, Kiev,, USSR, Acad of Sciences of the Ukrainian SSR, Inst of Metal Physics, Kiev, USSR
来源：
Physics of Metals and Metallography | 1983年 / 56卷 / 02期
关键词：
POSITRON ANNIHILATION;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The variation of positron lifetime and Doppler broadening of the annihilation line as a function of number of transitions over the range of the martensitic transformation was studied in copper with 39. 5 mass% zinc. The treatment increases the concentration of defects by roughly one order of magnitude in the first 60-70 cycles, after which accumulation of defects ceases.
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页码：68 / 71
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