Preprint Article Version 1 This version is not peer-reviewed

Thermal Conductivity of an AZ31 Sheet After Accumulative Roll Bonding

Version 1 : Received: 28 April 2018 / Approved: 30 April 2018 / Online: 30 April 2018 (17:45:59 CEST)

A peer-reviewed article of this Preprint also exists.

Trojanová, Z.; Halmešová, K.; Drozd, Z.; Šíma, V.; Lukáč, P.; Džugan, J.; Minárik, P. Thermal Conductivity of an AZ31 Sheet after Accumulative Roll Bonding. Crystals 2018, 8, 278. Trojanová, Z.; Halmešová, K.; Drozd, Z.; Šíma, V.; Lukáč, P.; Džugan, J.; Minárik, P. Thermal Conductivity of an AZ31 Sheet after Accumulative Roll Bonding. Crystals 2018, 8, 278.

Journal reference: Crystals 2018, 8, 278
DOI: 10.3390/cryst8070278

Abstract

Accumulative roll bonding (ARB) is one of methods of severe plastic deformation which is relevant for industrial production of sheets. While mechanical properties of several magnesium alloys subjected to ARB process have been studied, the physical properties have been reported only for some magnesium alloys. These properties are influenced by the texture developed during the ARB process and the temperature load. In the presented contribution, we studied thermal diffusivity and thermal conductivity of an AZ31 magnesium alloy after 1 and 2 passes through the rolling mill. Thermal diffusivity was measured with the laser-flash method in the temperature range between 20 and 350 °C. Thermal conductivity depends on the number of rolling passes. The microstructure and texture of sheets are significant factors influencing the thermal properties.

Subject Areas

magnesium alloy; accumulative roll bonding; thermal conductivity; texture

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our diversity statement.

Leave a public comment
Send a private comment to the author(s)
Views 0
Downloads 0
Comments 0
Metrics 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.