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Nanostructures and nanoprecipitates induce high strength and high electrical conductivity in a CuCrZr alloy
Zhang, Z. Y.; Sun, L. X.; Tao, N. R.
2020-07-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
Volume48Pages:18-22
AbstractThe mixed nanostructure mainly consisting of nanotwins and nanograins was obtained in a solid solution CuCrZr alloy by means of dynamic plastic deformation at cryogenic temperature. After subsequent aging treatments, the precipitation of Cr at nanometer scale provided further strengthening and brought substantial recovery of electrical conductivity. The aged nanostructured CuCrZr alloy exhibited a high tensile strength of 832 MPa and a high electrical conductivity of 71.2% IACS. The details of precipitation tuned by nanotwin boundaries were demonstrated in this work. The combined strengthening of nanostructures and nanoprecipitates was discussed. (C) 2020 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
DOI10.1016/j.jmst.2019.12.022
WOS IDWOS:000534323200003
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/82713
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Zhang, Z. Y.,Sun, L. X.,Tao, N. R.. Nanostructures and nanoprecipitates induce high strength and high electrical conductivity in a CuCrZr alloy[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2020,48:18-22.
APA Zhang, Z. Y.,Sun, L. X.,&Tao, N. R..(2020).Nanostructures and nanoprecipitates induce high strength and high electrical conductivity in a CuCrZr alloy.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,48,18-22.
MLA Zhang, Z. Y.,et al."Nanostructures and nanoprecipitates induce high strength and high electrical conductivity in a CuCrZr alloy".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 48(2020):18-22.
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