Detail publikace

Processing of Al-Sc aluminum alloy using SLM technology

Originální název

Processing of Al-Sc aluminum alloy using SLM technology

Anglický název

Processing of Al-Sc aluminum alloy using SLM technology

Jazyk

en

Originální abstrakt

The proposed paper deals with the experimental determination of process parameters reaching densities >99 % for Scandium modified aluminum alloy (Scalmalloy®) processed by SLM 280HL. The alloy achieves significantly higher yield strength and higher elongation than the AlSi10Mg aluminum alloy figcommonly used. Potential of this alloy is for lightweight applications in space, aerospace, and automotive industries, where is a need of the best possible stiffness to weight ratio. Experiments were provided with different values of laser power and laser scanning speed. Layer thickness and other parameters stayed unchanged. The X-ray micro-computed tomography (μCT) scanning of the tensile specimen was used in order to obtain qualitative and quantitative information about the porosity.

Anglický abstrakt

The proposed paper deals with the experimental determination of process parameters reaching densities >99 % for Scandium modified aluminum alloy (Scalmalloy®) processed by SLM 280HL. The alloy achieves significantly higher yield strength and higher elongation than the AlSi10Mg aluminum alloy figcommonly used. Potential of this alloy is for lightweight applications in space, aerospace, and automotive industries, where is a need of the best possible stiffness to weight ratio. Experiments were provided with different values of laser power and laser scanning speed. Layer thickness and other parameters stayed unchanged. The X-ray micro-computed tomography (μCT) scanning of the tensile specimen was used in order to obtain qualitative and quantitative information about the porosity.

BibTex


@article{BUT150791,
  author="Daniel {Koutný} and Daniel {Skulina} and Libor {Pantělejev} and David {Paloušek}",
  title="Processing of Al-Sc aluminum alloy using SLM technology",
  annote="The proposed paper deals with the experimental determination of process parameters reaching densities >99 % for Scandium modified aluminum alloy (Scalmalloy®) processed by SLM 280HL. The alloy achieves significantly higher yield strength and higher elongation than the AlSi10Mg aluminum alloy figcommonly used. Potential of this alloy is for lightweight applications in space, aerospace, and automotive industries, where is a need of the best possible stiffness to weight ratio. Experiments were provided with different values of laser power and laser scanning speed. Layer thickness and other parameters stayed unchanged. The X-ray micro-computed tomography (μCT) scanning of the tensile specimen was used in order to obtain qualitative and quantitative information about the porosity.",
  address="Elsevier BV",
  booktitle="10th CIRP Conference on Photonic Technologies [LANE 2018]",
  chapter="150791",
  doi="10.1016/j.procir.2018.08.027",
  howpublished="online",
  institution="Elsevier BV",
  number="2018",
  volume="74",
  year="2018",
  month="september",
  pages="44--48",
  publisher="Elsevier BV",
  type="journal article in Scopus"
}