Microstructure, mechanical and corrosion properties of extruded milled magnesium powder

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F20%3A43920866" target="_blank" >RIV/60461373:22310/20:43920866 - isvavai.cz</a>

Alternative codes found

RIV/68378271:_____/20:00549366

Result on the web

<a href="https://www.journalmt.com/artkey/mft-202006-0011_microstructure-mechanical-and-corrosion-properties-of-extruded-milled-magnesium-powder.php" target="_blank" >https://www.journalmt.com/artkey/mft-202006-0011_microstructure-mechanical-and-corrosion-properties-of-extruded-milled-magnesium-powder.php</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21062/mft.2020.097" target="_blank" >10.21062/mft.2020.097</a>

Result language

angličtina

Original language name

Microstructure, mechanical and corrosion properties of extruded milled magnesium powder

Original language description

Magnesium materials are interesting for application in medicine as biodegradable implants. There is an ef-fort to improve mechanical and corrosion properties for this application. Powder metallurgy seems to be a progressive method suitable for improving those demanded properties. Therefore, this paper deals with the preparation of pure Mg by extrusion of milled powder. The milling process should lead to better homogenei-ty of microstructure and the disturbing of the oxide layer on the powder particles. Also, the input deformation energy in the milled powder should affect the deformation and recrystallization process during extrusion. In this paper, the influence of extrusion temperature on microstructure, mechanical, and corrosion properties is evaluated. Higher extrusion temperature leads to the larger deformed grains in the extrusion direction and higher tensile strengths. On the other hand, the plasticity and compressive yield strengths are reduced with higher extrusion temperatures. Corrosion properties are negatively affected by the iron inclusions incorpo-rated in the structure during milling. Otherwise, corrosion resistance decrease with increasing extrusion tem-perature due to the grain size.

Czech name

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Czech description

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Type

J_ost - Miscellaneous article in a specialist periodical

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2020

Confidentiality

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

Name of the periodical

Manufacturing Technology

ISSN

1213-2489

e-ISSN

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Volume of the periodical

20

Issue of the periodical within the volume

6

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

708-713

UT code for WoS article

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EID of the result in the Scopus database

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