Method of preparing a hydrogen-absorbing alloy

Details Method of preparing a hydrogen-absorbing alloy Method of preparing a hydrogen-absorbing alloy

1983-05-20

1984-12-18

Rutledge, L. Dewayne

Chemistry of inorganic compounds

Hydrogen or compound thereof

420900, 420434, 148 3, C01B 600

Patent

active

044890508

ABSTRACT:
Alloys consisting of from 64 to 77 atomic percent of manganese with the remainder zirconium are not suitable without further processing as a material for storing hydrogen at technically desired pressures. This property can be advantageously influenced by a heat treatment until a homogeneous C14 type of Laves phase has been obtained.

REFERENCES:
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Pebler A. et al., "Equlibrium Studies on the Systems ZrCr-H.sub.2, ZrV.sub.2 H.sub.2, and ZrMo.sub.2 -H.sub.2 between 0.degree. and 900.degree. C. Trans AIME vol. 239, Oct. 1967, pp. 1593-1600.
Panda, S. C., Bhan S., "Alloying Behavior of Zirconium With Other Transition Metals, Z Metallkde, 64(1973) H.11 pp. 793-799.
Shattiel, D., Jacob, I., Davidov, D. "Hydrogen Absorption and Desorption Properties of AB.sub.2 Laves-Phase Pseudobinary Compounds" J. Less Comm Metals 53(1977) pp. 117-131.
Van Mal, H. H., Buschow, K. H. J. Miedema, A. R., "Hydrogen Absorption in LaNi.sub.5 and Related Compounds: Experimental Observations and Their Explanation, J. Less Comm Metals 35(1974) pp. 65-76.

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