Factors influencing creep resistance in discontinuously reinforced magnesium metal matrix composites

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F15%3A00450055" target="_blank" >RIV/68081723:_____/15:00450055 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.4149/km_2015_4_221" target="_blank" >http://dx.doi.org/10.4149/km_2015_4_221</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4149/km_2015_4_221" target="_blank" >10.4149/km_2015_4_221</a>

Result language

angličtina

Original language name

Factors influencing creep resistance in discontinuously reinforced magnesium metal matrix composites

Original language description

High-temperature strengthening mechanisms in various discontinuous magnesium metal matrix composites were examined by performing a close comparison between the creep behaviour of these composites and that of their selected magnesium matrix alloys, AZ91 and QE22. It was found that the magnesium AZ91 and QE22 alloys reinforced with 20 vol.% alumina short fibres exhibit an improved creep resistance arising mainly from the load transfer effect and the existence of a threshold stress, respectively. The creepbehaviour of 15 vol.% silicon carbide particle-reinforced magnesium AZ91 and QE22 alloys revealed that the creep resistance of the AZ91 alloy was increased through particle reinforcement; by contrast, the creep resistance of the powder reinforced QE22 alloy was deteriorated. A comparison between the creep characteristics of unreinforced squeeze-cast AZ91 and QE22 magnesium alloys and their hybrid composites reinforced with 8 vol.% carbon short fibres and 15 vol.% SiC particulates indica

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

<a href="/en/project/ED1.1.00%2F02.0068" target="_blank" >ED1.1.00/02.0068: Central european institute of technology</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

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

Name of the periodical

Kovové materiály

ISSN

0023-432X

e-ISSN

—

Volume of the periodical

53

Issue of the periodical within the volume

4

Country of publishing house

SK - SLOVAKIA

Number of pages

9

Pages from-to

221-229

UT code for WoS article

000358270700005

EID of the result in the Scopus database

2-s2.0-84937198184