Microstructure on remelting interface of Ni–W heterogeneous seed in preparing Ni-based single crystal superalloys
Ni–W heterogeneous seed was used to prepare the Ni-based single crystal superalloys and the microstructure at remelting interface under different conditions was analyzed. The results showed that there were lots of fine cellular grains with the basically consistent orientations and compositions at th...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2021-05-01
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Series: | Journal of Materials Research and Technology |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S223878542100212X |