Superior Properties of Mg-4Y-3RE-Zr Alloy Prepared by Powder Metallurgy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F17%3A43915365" target="_blank" >RIV/60461373:22310/17:43915365 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.jmst.2016.09.019" target="_blank" >http://dx.doi.org/10.1016/j.jmst.2016.09.019</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jmst.2016.09.019" target="_blank" >10.1016/j.jmst.2016.09.019</a>

Result language

angličtina

Original language name

Superior Properties of Mg-4Y-3RE-Zr Alloy Prepared by Powder Metallurgy

Original language description

Magnesium alloys are important materials for application in the automotive and aviation industries. During the last few years, the number of possible applications as biodegradable implants in medicine has grown. Mg-RE (rare earth) alloys belong to the most advanced group of products, offering the best combination of mechanical properties and corrosion resistance. Among these materials, WE43 (Mg-Y-Nd) is a very well-known commercial alloy that has been extensively studied for applications at increased temperatures and also in organisms. Although this material has been described, there are still possibilities to improve its properties and subsequently expand its applicability. Powder metallurgy has already been used for the preparation of magnesium alloys with superior mechanical properties and occasionally superior corrosion properties. Therefore, the present paper is oriented toward the preparation of Mg-4Y-3RE-Zr (WE43) alloy by the powder metallurgy technique (WE43-PM) and comparison of the final properties with the product of extrusion of as-cast ingot (WE43-IM). Our processing leads to a partial improvement in the mechanical properties and superior corrosion resistance of WE43-PM. The texture strength of WE43-PM was low, and therefore, anisotropy of mechanical properties was suppressed. (C) 2016 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science &amp; Technology.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20501 - Materials engineering

Project

<a href="/en/project/GA16-08963S" target="_blank" >GA16-08963S: Advanced magnesium alloys with tailored corrosion, biological and mechanical properties</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

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

Name of the periodical

JOURNAL OF MATERIALS SCIENCE &amp; TECHNOLOGY

ISSN

1005-0302

e-ISSN

—

Volume of the periodical

33

Issue of the periodical within the volume

7

Country of publishing house

CN - CHINA

Number of pages

9

Pages from-to

652-660

UT code for WoS article

000406153100008

EID of the result in the Scopus database

2-s2.0-85007420472