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Corrosion of 3D-printed AlSi9Cu3Fe alloy

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F19%3A43919736" target="_blank" >RIV/60461373:22310/19:43919736 - isvavai.cz</a>

  • Alternative codes found

    RIV/68378271:_____/20:00538689

  • Result on the web

    <a href="https://arl.ujep.cz/arl-ujep/cs/csg/?repo=ujeprepo&key=54014948092" target="_blank" >https://arl.ujep.cz/arl-ujep/cs/csg/?repo=ujeprepo&key=54014948092</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.21062/ujep/240.2019/a/1213-2489/mt/19/1/29" target="_blank" >10.21062/ujep/240.2019/a/1213-2489/mt/19/1/29</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Corrosion of 3D-printed AlSi9Cu3Fe alloy

  • Original language description

    Although 3D printing offers many advantages over casting, it can alter the corrosion behaviour of processed metals and alloys. The corrosion behaviour is related primarily to the microstructure, which is very fine and heterogeneous in 3D printed metals due to very high cooling rates and the additive way of manufacture layer by layer. Therefore, we carried out corrosion tests according to the Audi internal standard to demonstrate how the 3D printing process influenced the corrosion behaviour of the AlSi9Cu3Fe alloy prepared by selective laser melting compared to a conventional casting. Corrosion rates were determined from mass losses and corrosion attacks were documented microscopically. Compared to the cast material, the corrosion rate was increased by ~ 60 % after 3D printing. Related to the microstructural heterogeneity and anisotropy, an uneven attack was observed on different sides of the tested samples. © 2019. Published by Manufacturing Technology.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database

  • CEP classification

  • OECD FORD branch

    20501 - Materials engineering

Result continuities

  • Project

    <a href="/en/project/GBP108%2F12%2FG043" target="_blank" >GBP108/12/G043: Interface controlled properties of micro/nanocrystalline materials for advanced structural applications, biodegradable implants and hydrogen storage</a><br>

  • Continuities

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

Others

  • Publication year

    2019

  • 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

    19

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    8

  • Pages from-to

    29-36

  • UT code for WoS article

  • EID of the result in the Scopus database

    2-s2.0-85063340997