Analysis of Deformation Characteristics in Wave-Typed Heat Sink Composed of Fin and Base

Abstract:

Deformation characteristics of a newly developed wave-typed heat sink during mechanical assembly of fin-base were analyzed by using the Ansys program. The original points a and b marked in the fin and base moved to the opposite y direction with increasing pressure, while their movements to x direction were relatively small. It was evident that at least 207㎫ must be applied to well bond the fin with the base. Under a constant pressure, the smaller the pressured area was, the better the bonding between fin and base was, despite a small uniform deformation in the base area as the pressured area increased.

• Periodical: Materials Science Forum (Volumes 510-511)
• Pages: 430-433
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.510-511.430
• Online since: March 2006
• Authors: Byung Geel Yu, Ye Lim Kim, Si Young Chang
• Keywords: Aluminum (Al), ANSYS Program, Deformation, Fin-Base, Wave Heat Sink

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