Influence of Mo and Ta additions on solidification behavior of Ni3Al single crystal alloys
Ni3Al (Ni75Al25) and Ni3Al–2Mo/Ta (Ni73.5Al24.5Mo/Ta2) single crystals were prepared by the Bridgman method under high temperature gradient (~170 °C/cm) at the withdrawal rates of 5 and 20 μm/s. The experimental results showed that the addition of Mo decreased the liquidus and solidus temperatures,...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2015-08-01
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Series: | Progress in Natural Science: Materials International |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1002007115000635 |