CaltechAUTHORS
  A Caltech Library Service

Thermal and elastic properties of Cu–Zr–Be bulk metallic glass forming alloys

Duan, Gang and Lind, Mary Laura and De Blauwe, Katrien and Wiest, Aaron and Johnson, William L. (2007) Thermal and elastic properties of Cu–Zr–Be bulk metallic glass forming alloys. Applied Physics Letters, 90 (21). Art. No. 211901. ISSN 0003-6951. https://resolver.caltech.edu/CaltechAUTHORS:DUAapl07

[img]
Preview
PDF
See Usage Policy.

293Kb

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:DUAapl07

Abstract

The compositional dependence of thermal and elastic properties of Cu–Zr–Be ternary bulk metallic glass forming alloys was systematically studied. There exists a linear relationship between the glass transition temperature Tg and the total Zr concentration. G decreases linearly with increasing Zr concentration as well. The results also show that Tg, shear modulus G, and Poisson's ratio nu are very sensitive to changes in compositions. Low Tg, low G, and relatively high nu can be achieved with high Zr and Ti concentration.


Item Type:Article
Additional Information:©2007 American Institute of Physics (Received 22 February 2007; accepted 25 April 2007; published online 21 May 2007) The authors acknowledge the support from the MRSEC Program (Center for the Science and Engineering Materials, CSEM) of the National Science Foundation under Award No. DMR-0520565.
Subject Keywords:copper alloys; zirconium alloys; beryllium alloys; metallic glasses; glass transition; shear modulus; Poisson ratio
Issue or Number:21
Record Number:CaltechAUTHORS:DUAapl07
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:DUAapl07
Alternative URL:http://dx.doi.org/10.1063/1.2741050
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:8479
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:15 Aug 2007
Last Modified:02 Oct 2019 23:51

Repository Staff Only: item control page