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가스반응법으로 제작된 Al-ALN 복합재의 제 2상 분율과 기공에 따른 열팽창계수 예측

Prediction of Thermal Expansion Coefficients using the Second Phase Fraction and Void of Al-AlN Composites Manufactured by Gas Reaction Method

  • 윤주일 (한성대학교 기계시스템공학과)
  • Yoon, Juil (Department of Mechanical System Engineering, Hansung UNIV.)
  • 투고 : 2019.02.22
  • 심사 : 2019.03.09
  • 발행 : 2019.04.30

초록

The advent of highly integrated, high-power electronics requires low a coefficient of thermal expansion performance to prevent delamination between the heat dissipation material and substrate. This paper reports a preliminary study on the manufacturing technology of gas reaction control composite material, focusing on the prediction of the thermal expansion coefficients of Al-AlN composite materials. We obtained numerical equivalent property values by using finite element analysis and compared the values with theoretical formulas. Al-AlN should become the optimal composite material when the proportion of the reinforcing phase is approximately 0.45.

키워드

과제정보

연구 과제 주관 기관 : 한성대학교

참고문헌

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피인용 문헌

  1. A Velocity Field Analysis of Al-AlN Composite Fabrication in an Agitator by Gas Melt Reactions vol.29, pp.1, 2019, https://doi.org/10.7735/ksmte.2020.29.1.17