The behaviour of hydrogen in Excel alloy

The behaviour of hydrogen in Excel alloy

To enable mitigation of deleterious effects from hydride on the mechanical behaviour of Excel alloy, Zr-3.5 wt.% Sn-0.8 wt.% Mo-0.8 wt.% Nb, the behaviours of hydrogen and hydride in the alloy have been studied. Properties of interest are the terminal solid solubility, diffusivity, heat of transport...

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Veröffentlicht in:Journal of alloys and compounds 1995-12, Vol.231 (1-2), p.785-791
Hauptverfasser: Ells, C.E., Coleman, C.E., Cheadle, B.A., Sagat, S., Rodgers, D.K.
Format: Artikel
Sprache:eng
Schlagworte:
Excel alloy
Hydrogen
Mechanical behaviour
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Beschreibung
Zusammenfassung:To enable mitigation of deleterious effects from hydride on the mechanical behaviour of Excel alloy, Zr-3.5 wt.% Sn-0.8 wt.% Mo-0.8 wt.% Nb, the behaviours of hydrogen and hydride in the alloy have been studied. Properties of interest are the terminal solid solubility, diffusivity, heat of transport, stress reorientation, and the initiation and crack growth of delayed hydride cracking. The results obtained are compared with those of other zirconium-rich alloys, notably Zr-2.5 wt.% Nb.
ISSN:0925-8388
1873-4669
DOI:10.1016/0925-8388(95)01718-6