The Issue of Regeneration of Metal Powder DLMS 3D Printing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F20%3A00344717" target="_blank" >RIV/68407700:21220/20:00344717 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.21062/mft.2020.014" target="_blank" >https://doi.org/10.21062/mft.2020.014</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21062/mft.2020.014" target="_blank" >10.21062/mft.2020.014</a>

Result language
angličtina
Original language name
The Issue of Regeneration of Metal Powder DLMS 3D Printing
Original language description
The subject of the article is a comparison of new and used powder for 3D metal printing. The powder is316L stainless steel manufactured by Renishaw. The powder used was taken from the RENISHAW AM250 printer after use. Powder manufacturer Renishaw recommends using 15-45 micron powder in their 3D metal printers. An important parameter of monitoring is the chemical composition of the metalpowder and its changes during the thermal treatment during laser sintering. Another important parame-ter of a metal powder is its mechanical properties, which determine the flowability, consistency and uni-formity of powder application. By using an inert atmosphere for sintering and storing the powder, these chemical changes can be prevented, especially against the formation of nitrides and oxides at elevatedtemperatures.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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