Effect of hexagonal boron nitride and graphite nanoparticles on the mechanical and physical properties of magnesium

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F17%3A10366298" target="_blank" >RIV/00216208:11320/17:10366298 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1088/1757-899X/219/1/012017" target="_blank" >http://dx.doi.org/10.1088/1757-899X/219/1/012017</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/219/1/012017" target="_blank" >10.1088/1757-899X/219/1/012017</a>

Result language

angličtina

Original language name

Effect of hexagonal boron nitride and graphite nanoparticles on the mechanical and physical properties of magnesium

Original language description

Magnesium nanocomposites reinforced with 3 vol.% of hexagonal boron nitride (hBN) and ultrafine-grained magnesium with 3 vol.% of graphite (Gr) nanoparticles were prepared by milling followed by hot extrusion. The influence of the hBN and Gr nanoparticles on the mechanical and physical properties of magnesium were subsequently investigated. The microstructure of the nanocomposites was analysed by electron microscopy. The nanocomposites were deformed in compression over a wide temperature range from room temperature to 300 degrees C and true stress-true strain curves were determined. The linear thermal expansion coefficient was measured over a wide temperature range from room temperature up to 400 degrees C. Pre-deformation in compression was used to estimate the influence of twins on the thermal expansion coefficient. The results are analysed and possible physical mechanisms for the observed mechanical and physical properties are discussed.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

38TH RISO INTERNATIONAL SYMPOSIUM ON MATERIALS SCIENCE

ISBN

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ISSN

1757-899X

e-ISSN

neuvedeno

Number of pages

8

Pages from-to

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Publisher name

Institute of Physics Publishing

Place of publication

UK

Event location

Riso

Event date

Sep 4, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000409355600017