Practice of Application of Thermal Cycle Tests in Studying the Thermal Fatigue of Materials
- 作者: Tikhomirova E.1, Sidokhin E.2
-
隶属关系:
- AO Klimov
- OOO DB Roentgen Apparatus
- 期: 卷 2018, 编号 13 (2018)
- 页面: 1208-1216
- 栏目: Methods of Studying the Structure and Properties of Materials
- URL: https://journals.rcsi.science/0036-0295/article/view/172801
- DOI: https://doi.org/10.1134/S0036029518130244
- ID: 172801
如何引用文章
详细
The methods of thermal cyclic tests used for determining the thermal fatigue resistance of materials are analyzed using thermal cyclic maps (TC maps). These methods are based on the construction of the dependence of life time N on plastic strain in a cycle εp. An analysis showed that the dependence of N on εp does not give complete information on the thermal fatigue of materials, since it is built without consideration of the peculiarities of developing deformation related to their physicomechanical properties during a thermal cycle of tests. This is observed, for example, in the studies of single-crystal turbine blade materials, in which many conflicting data are obtained according to the results of testing VKNA-1V and ZhC6F alloys.
作者简介
E. Tikhomirova
AO Klimov
Email: esidohin@yandex.ru
俄罗斯联邦, St. Petersburg
E. Sidokhin
OOO DB Roentgen Apparatus
编辑信件的主要联系方式.
Email: esidohin@yandex.ru
俄罗斯联邦, St. Petersburg
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