Enhancement of strength mechanical and corrosion resistance of 7055 alloy with minor Sc and Y addition
A new type of 7055-Y-Sc alloy with high strength and corrosion resistance was prepared. Eutectic Al _3 Y particles with sizes in the range of 500–600 nm were found in the as-cast structure of the 7055-Y-Sc alloys. The addition of Y significantly accelerated the precipitation of Al _3 Zr with L1 _2 s...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2021-01-01
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Series: | Materials Research Express |
Subjects: | |
Online Access: | https://doi.org/10.1088/2053-1591/abda06 |