Influence of strain rate and temperature on the mechanical behaviour of additively manufactured AlSi10Mg alloy – experiment and the phenomenological constitutive modelling
The paper is related to the material behaviour of additively manufactured samples obtained by the direct metal laser sintering (DMLS) method from the AlSi10Mg powder. The specimens are subjected to a quasi-static and dynamic compressive loading in a wide range of strain rates and temperatures to inv...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2022-08-01
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| Series: | Bulletin of the Polish Academy of Sciences: Technical Sciences |
| Subjects: | |
| Online Access: | https://journals.pan.pl/Content/124021/PDF/2694_BPASTS_2022_70_4.pdf |
| _version_ | 1797999793972183040 |
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| author | Magda Stanczak Alexis Rusinek Paula Broniszewska Teresa Fras Piotr Pawłowski |
| author_facet | Magda Stanczak Alexis Rusinek Paula Broniszewska Teresa Fras Piotr Pawłowski |
| author_sort | Magda Stanczak |
| collection | DOAJ |
| description | The paper is related to the material behaviour of additively manufactured samples obtained by the direct metal laser sintering (DMLS) method from the AlSi10Mg powder. The specimens are subjected to a quasi-static and dynamic compressive loading in a wide range of strain rates and temperatures to investigate the influence of the manufacturing process conditions on the material mechanical properties. For completeness, an analysis of their deformed microstructure is also performed. The obtained results prove the complexity of the material behaviour; therefore, a phenomenological model based on the modified Johnson–Cook approach is proposed. The developed model describes the material behaviour with much better accuracy than the classical constitutive function. The resulted experimental testing and its modelling present the potential of the discussed material and the manufacturing technology. |
| first_indexed | 2024-04-11T11:10:23Z |
| format | Article |
| id | doaj.art-32eea1da4ead4322a83a581781836978 |
| institution | Directory Open Access Journal |
| issn | 2300-1917 |
| language | English |
| last_indexed | 2024-04-11T11:10:23Z |
| publishDate | 2022-08-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Bulletin of the Polish Academy of Sciences: Technical Sciences |
| spelling | doaj.art-32eea1da4ead4322a83a5817818369782022-12-22T04:27:33ZengPolish Academy of SciencesBulletin of the Polish Academy of Sciences: Technical Sciences2300-19172022-08-01704https://doi.org/10.24425/bpasts.2022.141983Influence of strain rate and temperature on the mechanical behaviour of additively manufactured AlSi10Mg alloy – experiment and the phenomenological constitutive modellingMagda Stanczak0https://orcid.org/0000-0002-8228-9885Alexis Rusinek1https://orcid.org/0000-0002-8060-0844Paula Broniszewska2https://orcid.org/0000-0003-3587-7040Teresa Fras3https://orcid.org/0000-0003-4538-2041Piotr Pawłowski4https://orcid.org/0000-0003-2826-5425Department of Protection Technologies, Security & Situational Awareness, French-German Research Institute of Saint-Louis (ISL), 68301 Saint-Louis, FranceLaboratory of Microstructure Studies and Mechanics of Materials (LEM3), Lorraine University, 57070 Metz, FranceInstitute of Fundamental Technological Research (IPPT PAN), Polish Academy of Sciences, 02-106 Warsaw, PolandDepartment of Protection Technologies, Security & Situational Awareness, French-German Research Institute of Saint-Louis (ISL), 68301 Saint-Louis, FranceInstitute of Fundamental Technological Research (IPPT PAN), Polish Academy of Sciences, 02-106 Warsaw, PolandThe paper is related to the material behaviour of additively manufactured samples obtained by the direct metal laser sintering (DMLS) method from the AlSi10Mg powder. The specimens are subjected to a quasi-static and dynamic compressive loading in a wide range of strain rates and temperatures to investigate the influence of the manufacturing process conditions on the material mechanical properties. For completeness, an analysis of their deformed microstructure is also performed. The obtained results prove the complexity of the material behaviour; therefore, a phenomenological model based on the modified Johnson–Cook approach is proposed. The developed model describes the material behaviour with much better accuracy than the classical constitutive function. The resulted experimental testing and its modelling present the potential of the discussed material and the manufacturing technology.https://journals.pan.pl/Content/124021/PDF/2694_BPASTS_2022_70_4.pdfalsi10mg aluminium alloyadditive manufacturingdmls methodcompressionshpb experimentconstitutive model |
| spellingShingle | Magda Stanczak Alexis Rusinek Paula Broniszewska Teresa Fras Piotr Pawłowski Influence of strain rate and temperature on the mechanical behaviour of additively manufactured AlSi10Mg alloy – experiment and the phenomenological constitutive modelling Bulletin of the Polish Academy of Sciences: Technical Sciences alsi10mg aluminium alloy additive manufacturing dmls method compression shpb experiment constitutive model |
| title | Influence of strain rate and temperature on the mechanical behaviour of additively manufactured AlSi10Mg alloy – experiment and the phenomenological constitutive modelling |
| title_full | Influence of strain rate and temperature on the mechanical behaviour of additively manufactured AlSi10Mg alloy – experiment and the phenomenological constitutive modelling |
| title_fullStr | Influence of strain rate and temperature on the mechanical behaviour of additively manufactured AlSi10Mg alloy – experiment and the phenomenological constitutive modelling |
| title_full_unstemmed | Influence of strain rate and temperature on the mechanical behaviour of additively manufactured AlSi10Mg alloy – experiment and the phenomenological constitutive modelling |
| title_short | Influence of strain rate and temperature on the mechanical behaviour of additively manufactured AlSi10Mg alloy – experiment and the phenomenological constitutive modelling |
| title_sort | influence of strain rate and temperature on the mechanical behaviour of additively manufactured alsi10mg alloy experiment and the phenomenological constitutive modelling |
| topic | alsi10mg aluminium alloy additive manufacturing dmls method compression shpb experiment constitutive model |
| url | https://journals.pan.pl/Content/124021/PDF/2694_BPASTS_2022_70_4.pdf |
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