Nanostructures and nanoprecipitates induce high strength and high electrical conductivity in a CuCrZr alloy

doi:10.1016/j.jmst.2019.12.022

IMR OpenIR

	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 Publication	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
Volume	48 Pages:18-22
Abstract	The 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.
DOI	10.1016/j.jmst.2019.12.022
WOS ID	WOS:000534323200003
Citation statistics	Cited Times:2[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://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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