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<p>In this study, the impact of reinforcement (TiB₂) wt% addition in AlSi10Mg on mechanical properties such as tensile strength, hardness and flexural strength fabricated via Selective Laser Melting (SLM) are carried out. Evaluation of the mechanical properties of AlSi10Mg composites reinforced with TiB<sub>2</sub> particles (wt %) fabricated via Selective Laser Melting (SLM) are significant, particularly in industries requiring lightweight, high-performance materials. The reinforcement wt% of TiB₂ was varied up to 0.5 wt%, and its effect on the matrix material was analyzed. The addition of TiB₂ improved the hardness, tensile strength, primarily due to the hard ceramic nature of TiB₂. The optimum level of process parameters i.e. Laser power 140&#xa0;W, layer thickness of 0.03, scanning speed of 900&#xa0;mm/s and scanning spacing of 0.08. results reveals that a significant improvement in mechanical properties are obtained when TIB<sub>2</sub> is added in small quantity with matrix material. The maximum strength, hardness and flexural strength are obtained i.e. 480.52&#xa0;MPa, 164.2 hv and 446.9&#xa0;MPa respectively.</p>

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Evaluation of the mechanical properties of AlSi10Mg composites reinforced with TiB2 particles (wt%) fabricated via selective laser melting (SLM) process

  • 期刊论文

  • 发表日期：

    2025年4月15日

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  • Nagendra Kumar Maurya,
  • Ranjeet Kumar Singh,
  • Deepak Gupta,
  • Rashmi Mishra,
  • Jiyaul Mustafa

摘要

In this study, the impact of reinforcement (TiB₂) wt% addition in AlSi10Mg on mechanical properties such as tensile strength, hardness and flexural strength fabricated via Selective Laser Melting (SLM) are carried out. Evaluation of the mechanical properties of AlSi10Mg composites reinforced with TiB2 particles (wt %) fabricated via Selective Laser Melting (SLM) are significant, particularly in industries requiring lightweight, high-performance materials. The reinforcement wt% of TiB₂ was varied up to 0.5 wt%, and its effect on the matrix material was analyzed. The addition of TiB₂ improved the hardness, tensile strength, primarily due to the hard ceramic nature of TiB₂. The optimum level of process parameters i.e. Laser power 140 W, layer thickness of 0.03, scanning speed of 900 mm/s and scanning spacing of 0.08. results reveals that a significant improvement in mechanical properties are obtained when TIB2 is added in small quantity with matrix material. The maximum strength, hardness and flexural strength are obtained i.e. 480.52 MPa, 164.2 hv and 446.9 MPa respectively.