Changes in the microstructure and mechanical properties of additively manufactured AlSi10Mg alloy after exposure to elevated temperatures

0509831 - FZÚ 2020 RIV US eng J - Článek v odborném periodiku
Fousová, Michaela - Dvorský, Drahomír - Michalcová, A. - Vojtěch, D.
Changes in the microstructure and mechanical properties of additively manufactured AlSi10Mg alloy after exposure to elevated temperatures.
Materials Characterization. Roč. 137, Mar (2018), s. 119-126. ISSN 1044-5803. E-ISSN 1873-4189
Grant CEP: GA ČR GBP108/12/G043
Institucionální podpora: RVO:68378271
Klíčová slova: AlSi10Mg * additive manufacture * selective laser melting * elevated temperatures
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 3.220, rok: 2018
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.matchar.2018.01.028

The additive manufacture (AM) of the AlSi10Mg alloy has become the subject of considerable attention, especially for production of complex parts in engines. Because such parts can be exposed to elevated temperatures during operation, material stability is very important, but as yet little is known about it in relation to AM. Here, we studied changes of the AlSi10Mg alloy produced by selective laser melting (SLM) after its exposure to temperatures between 120 and 180 °C. At each temperature, hardness evolution was measured, with hardness increasing over time.
Trvalý link: http://hdl.handle.net/11104/0300438