Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1636886 | Transactions of Nonferrous Metals Society of China | 2013 | 7 Pages |
Abstract
New copper alloys with high mechanical properties and high electrical conductivity were prepared, and the effects of addition of minor Mg and Y elements on microstructures and properties were studied. The high tensile strength of above 510 MPa, high elongation of 11% and high electrical conductivity of over 63% IACS can be simultaneously obtained in Cu-0.47Mg-0.20Te-0.04Y alloy after deforming and annealing treatment. Effects of purification together with the grain refining by Y and solid-solution strengthening by Mg are appropriate for enhancing mechanical properties and electrical conductivity of the copper alloys.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Liang CHEN, Bing-wen ZHOU, Jian-ning HAN, Yan-yan XUE, Fei JIA, Xing-guo ZHANG,