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Microstructure, mechanical and corrosion properties of extruded milled magnesium powder

The result's identifiers

  • 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>

Alternative languages

  • 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

  • Czech description

Classification

  • Type

    J<sub>ost</sub> - Miscellaneous article in a specialist periodical

  • CEP classification

  • OECD FORD branch

    20501 - Materials engineering

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2020

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Manufacturing Technology

  • ISSN

    1213-2489

  • e-ISSN

  • 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

  • EID of the result in the Scopus database