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May 6, 2026MaterialsOpen Access

Process Parameters Optimization of Rotary Friction Welding of Silicon Bronze CuSi3Fe2Zn3 Alloy Using Response Surface Methodology

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Authors

HMHenrique Pereira MachadoFNFrancisco Yastami NakamotoGSGivanildo Alves dos Santos

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Overview

Optimization of process parameters improves tensile strength in copper-based alloys, indicating the role of process control.

Key Points

  • The research aims to optimize process parameters in rotary friction welding of silicon bronze alloys for enhanced tensile strength.
  • Utilized Response Surface Methodology for optimization.
  • Evaluated the effects of rotation speed, friction time, and friction pressure.
  • Applied steepest ascent method to identify optimal parameters.
  • Achieved maximum tensile strength of 424 MPa under specific conditions.
  • Identified rotation speed and friction time as key influential parameters.
  • Observed microstructural changes including recrystallized equiaxed grains and presence of microcracks.

Cite This Study

Machado et al. (2026) studied this question.

synapsesocial.com/papers/69faa30204f884e66b533a48https://doi.org/10.3390/ma19091877
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