Fabrication and evaluation of Ti-V-Cr hydrogen storage alloy

Authors

  • Dashdemberel P Mongol Kosen College of Technology
  • Tuvjargal N МУИС-ийн Шинжлэх ухааны сургууль, Физикийн тэнхим
  • Kamegawa A Research center for Environmentally Friendly Materials Engineering, Muroran Institute of Technology, Hokkaido
  • Kimura T Research center for Environmentally Friendly Materials Engineering, Muroran Institute of Technology, Hokkaido

DOI:

https://doi.org/10.22353/physics.v28i510.656

Keywords:

hydrogen storage alloy, titanium-vanadium-chromium, body centered cubic phase, face centered cubic phase, low hydrogen pressure region

Abstract

Ti-V-Cr alloys are known to absorb (desorb) nearly 2.6wt% of hydrogen. The hydrogen
storage properties of (30-36%)Ti-(30%)V-(34-40%)Cr compositions were studied in this
paper. The plateau pressure of Ti-30V-(40-x)Cr (x=0, 3, 6) alloys increased with increasing
Cr content. The properties of the Ti-35V-40Cr alloy were already studied with heat treatment
was annealing 1173-1623K f by 1hour, and quenched into iced water. The alloy of 33Ti-
30V-37Cr exhibits an effective hydrogen capacity of 2.1wt% at 373K

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Published

2022-03-13

How to Cite

P, D., N, T., A, K., & T, K. (2022). Fabrication and evaluation of Ti-V-Cr hydrogen storage alloy. Scientific Transaction of the National University of Mongolia. Physics, 28(510), 38–40. https://doi.org/10.22353/physics.v28i510.656

Issue

Vol. 28 No. 510 (2019): Физик

Section

Research article

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Copyright (c) 2022 Физик сэтгүүл

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