Yielding and flow behavior of Mo5Si3 single crystals

K. Yoshimi; M. H. Yoo; A. A. Wereszczak; S. M. Borowicz; E. P. George; R. H. Zee

doi:10.1016/S1359-6462(01)01170-8

Yielding and flow behavior of Mo₅Si₃ single crystals

K. Yoshimi, M. H. Yoo, A. A. Wereszczak, S. M. Borowicz, E. P. George, R. H. Zee

Mechanical Properties and Mechanics

Research output: Contribution to journal › Article › peer-review

38 Scopus citations

Abstract

Deformation behavior of Mo₅Si₃ was studied using single crystals under compression. It was found that yielding and flow behavior were strongly dependent on temperature, strain rate and crystal orientation. A stress exponent and an activation enthalpy of lower yield stresses were estimated to be ≈6 and 4.5 eV, respectively.

Original language	English
Pages (from-to)	1321-1326
Number of pages	6
Journal	Scripta Materialia
Volume	45
Issue number	11
DOIs	https://doi.org/10.1016/S1359-6462(01)01170-8
State	Published - Nov 3 2001

Funding

The authors would like to thank Prof. I. Yonenaga of Institute for Materials Research, Tohoku University for his useful discussion. This research was sponsored by the Division of Materials Science and Engineering, Office of Basic Energy Sciences, US Department of Energy, under contract of DE-AC05-00OR22725 with UT-Battelle, LLC.

Funders	Funder number
Division of Materials Science and Engineering
Office of Basic Energy Sciences
US Department of Energy	DE-AC05-00OR22725

Keywords

Intermetallics
Molybdenum silicide
Slip
Yield phenomena

Access to Document

10.1016/S1359-6462(01)01170-8

Cite this

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