2003
DOI: 10.1016/s0925-8388(03)00365-7
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Characterization of Ti–Zr–Mn–V-based Laves phase alloys for MH refrigeration system

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Cited by 18 publications
(10 citation statements)
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“…Shudo et al have revealed that the precipitation of the Ti rich FCC phase with dendritic morphology in a Ti-Mn-V-Fe alloy affected the sloping plateau and the hysterisis [18]. As shown in the present result, the hydrogen capacity of this alloy did not saturate under 35 MPa H 2 which is reported working pressure of a hybrid hydrogen storage vessel.…”
Section: Resultssupporting
confidence: 57%
“…Shudo et al have revealed that the precipitation of the Ti rich FCC phase with dendritic morphology in a Ti-Mn-V-Fe alloy affected the sloping plateau and the hysterisis [18]. As shown in the present result, the hydrogen capacity of this alloy did not saturate under 35 MPa H 2 which is reported working pressure of a hybrid hydrogen storage vessel.…”
Section: Resultssupporting
confidence: 57%
“…Recrystallization of the milled alloy yields homogeneous C-14 phase. This is consistent with the results of Chuang et al [18] and Shudo et al [13] who report that chemically homogeneous AB 2 -type alloys are obtained using rapid solidification techniques. Fast cooling rates allow quenching of the chemically homogeneous liquid phase.…”
Section: Alloy Characterizationsupporting
confidence: 93%
“…These peaks belong to the Zr 3 V 3 O-type structure (S.G. Fd3m). The occurrence of this phase in V-substituting Zr(Mn, V) 2 alloys has already been observed by several authors [11][12][13]. The Zr 3 V 3 O x phase is stabilized by oxygen in the Zr-V system with minimum and maximum content of 0.6 ≤ x ≤ 1.0, respectively [14].…”
Section: Alloy Characterizationmentioning
confidence: 64%
“…Quite commonly, as-cast and annealed multicomponent alloys [13,14], such as Zr 1Àx Ti x (Mn 1Ày V y ) 2 based on the TiMn 2 Laves phases, show particles with metallic atomic composition ((Zr 0.5 Ti 0.5 ) 3 (Mn 0.5 V 0.5 ) 3 ) close to equiatomic composition. Detailed chemical analysis in those particles has shown that they are stabilised by oxygen provided in the alloying process.…”
Section: Introductionmentioning
confidence: 99%
“…Stabilisation of this phase is linked to the presence of a continuous solid solution of Cr in Ti at high temperatures. On the other hand, such a continuous solid solution is absent in the Zr-Cr system, therefore a different mechanism of alloy formation should be invoked in our case.Quite commonly, as-cast and annealed multicomponent alloys [13,14], such as Zr 1Àx Ti x (Mn 1Ày V y ) 2 based on the TiMn 2 Laves phases, show particles with metallic atomic composition ((Zr 0.5 Ti 0.5 ) 3 (Mn 0.5 V 0.5 ) 3 ) close to equiatomic composition. Detailed chemical analysis in those particles has shown that they are stabilised by oxygen provided in the alloying process.…”
mentioning
confidence: 99%