Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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Thermal Analysis According to Material of Manifold

매니폴드 재질에 따른 열 해석

  • 조재웅 (공주대학교 기계자동차공학부) ;
  • 한문식 (계명대학교 기계자동차공학부)
  • Received : 2009.06.02
  • Accepted : 2009.09.01
  • Published : 2009.09.30
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Abstract

Manifold could apply stainless steel with light weight and durability to improve fuel efficiency at automotive industry. This study is analyzed and compared by heat transfer and deformation according to the materials of cast iron and stainless steel. The heat transfer at manifold of cast iron at the distribution of heat temperature is more than that of stainless steel. But the value of maximum heat deformation in case of stainless steel is 1.5 times as great as that in case of cast iron. The value of maximum heat equivalent stress in case of stainless steel is 2.7 times as great as that in case of cast iron. This maximum stress at manifold is shown at the part assembled with engine body.

Keywords

References

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