Improving high temperature properties of Cu-Cr-Y alloy by residual Cr particles and nano-Y2O3 dispersions

Improving high temperature properties of Cu-Cr-Y alloy by residual Cr particles and nano-Y2O3 dispersions

Advanced Cu-Cr alloys with high strength and thermal conductivity are promising heat dissipation materials but their applications are restricted to low and medium temperatures (<450 °C) due to the coarsening of Cr nanoparticles and grain recrystallization. In this study, a Cu-Cr-Y alloy strengthe...

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Bibliographic Details
Main Authors: Yaju Zhou, Shengming Yin, Qilai Zhou, Zhenglin Chen, Lihong Xue, Heping Li, Youwei Yan
Format: Article
Language:English
Published: Elsevier 2022-11-01
Series:Journal of Materials Research and Technology
Subjects:
Cu-Cr-Y alloy
Nano-Y2O3 dispersion
Softening resistance
Mechanical properties
Thermal conductivity
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785422016696

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