Synergistically improved damping, elastic modulus and mechanical properties of rolled Mg-8Li-4Y–2Er-2Zn-0.6Zr alloy with twins and long-period stacking ordered phase

Volume: 881, Pages: 160663 - 160663
Published: Nov 1, 2021
Abstract
Mg-8Li-4Y–2Er-2Zn-0.6Zr alloy with high damping, elastic modulus and mechanical properties was prepared by heat treatment and cold rolling. 18R-type long-period stacking ordered phase, LPSO, is introduced into the alloy after heat treatment at 450 °C for 6 h. After cold-rolling, twins and kinking of the LPSO phase appear, causing the increase of damping capacity from 0.01 to 0.02. The tensile strength is increased from 142 MPa to 221 MPa....
Paper Details
Title
Synergistically improved damping, elastic modulus and mechanical properties of rolled Mg-8Li-4Y–2Er-2Zn-0.6Zr alloy with twins and long-period stacking ordered phase
Published Date
Nov 1, 2021
Volume
881
Pages
160663 - 160663
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