A STUDY OF THE EFFECT OF NITROGEN ADMIXTURE ON THE LOW-CYCLE FATIGUE OF SINGLE CRYSTALS OF REFRACTORY NICKEL ALLOY ZhS30-VI

被引:1
|
作者
Kablov, D. E. [1 ]
Belyaev, M. S. [1 ]
Sidorov, V. V. [1 ]
Komarova, T. I. [1 ]
机构
[1] All Russia Inst Aircraft Mat FGUP VIAM, Moscow, Russia
关键词
nitrogen; single crystals; carbonitrides; low-cycle fatigue; testing; refractory alloy;
D O I
10.1007/s11041-012-9514-3
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 7, pp. 46 - 47, July, 2012. The effect of nitrogen admixtures on the low-cycle fatigue of single crystals of alloy ZhS30-VI is studied. It is shown that the growth in the nitrogen content from 5 to 20 ppm decreases the number of cycles before failure by a factor of 1.5. Such difference in the properties may be connected with the content, shape and sizes of nitrides and carbonitrides in the alloys with low and high nitrogen content.
引用
收藏
页码:368 / 369
页数:2
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