Orientation dependence of creep in Ni 3 Ge single crystals

Yu. V. Solov’eva; S. V. Starenchenko; A. N. Solov’ev; V. A. Starenchenko

doi:10.3103/S1062873816060356

Orientation dependence of creep in Ni₃Ge single crystals

Authors: Solov’eva Y.V.¹, Starenchenko S.V.¹, Solov’ev A.N.¹, Starenchenko V.A.¹
Affiliations:
1. Tomsk State University of Architecture and Building
Issue: Vol 80, No 6 (2016)
Pages: 660-663
Section: Proceedings of the Interdisciplinary Symposium “Ordering in Minerals and Alloys” OMA-18 and Proceedings of the International Interdisciplinary Symposium “Order, Disorder, and Properties of Oxides” ODPO-18
URL: https://journals.rcsi.science/1062-8738/article/view/184479
DOI: https://doi.org/10.3103/S1062873816060356
ID: 184479

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Abstract

The creep of Ni₃Ge alloy single crystals oriented along [001], \([\bar 139]\), \([\bar 234]\) and \([\bar 122]\) strain axes is investigated. It is established that the transition from an octahedral to a cubic slip raises the alloy’s resistance to creep deformation. The slip in cube planes demonstrates the high stability of the rate of steady-state creep with respect to changes in the testing temperature.