CREEP OF A COMPOSITE WITH DIFFERENT RESISTANCE IN A PLANE STRESS STATEстатьяИсследовательская статья
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Дата последнего поиска статьи во внешних источниках: 4 сентября 2018 г.
Аннотация:The intensity of creep of certain composites depends strongly on the type of stress state. This depen- dence is reflected, in particular, In discrepancy of the creep curves for tensile and compressive loading for the same level of stresses [1]. The creep of these materials is described by various models of "different creep" [2-5]. It should be mentioned that the number of investigations into the different creep of materials in the con- ditons of a complicated stress state is very small [2, 4, 5].
In the present article, we describe the results of examination of creep of a compacted compos ire based on aluminum powder in the conditions of a plane stress state at constant and varying, in steps with respect to time, components of the stress tensor.