Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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Effect of Primary Si on Mechanical Properties in Hypereutectic Al-Si Alloy Produced by Gravity Die Casting

금형주조한 Al-Si 과공정합금의 초정 Si 입자거동에 따른 기계적 성질 변화

  • 김억수 (동남정밀(주) 생산기술연구소)
  • Published : 2004.11.01
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Abstract

Mechanical properties of hypereutectic Al-Si alloy are influenced by the size and distribution of primary Si. To investigate the effects of P addition and holding time, hypereutectic Al-Si alloys with various amount of P content were produced in the lab. Then, the size and distribution of primary Si were examined respectively. Mechanical properties of hardness, tensile strength and wear resistance were analyzed in conjunction with the microstructural variations in alloys.

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References

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