ISSN 2288-2103 (Print)
ISSN 2288-2111 (Online)
 
 
 
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Abstract

Composites Research. 2018 31(6): 392-397
ⓒ The Journal of the Korean Society for Composite Materials
    
 
Development of the CFRP Automobile Parts Using the Joint Structure of the Dissimilar Material
Kwan Ho Ko, Min Gu Lee, Mongyoung Huh
Composites Processing Division, Korea Institute of Carbon Convergence Technology, Jeonju 54853, Korea
 
 
결합부 강화구조용 탄소복합재 자동차 부품 개발
고관호, 이민구, 허몽영
Composites Processing Division, Korea Institute of Carbon Convergence Technology, Jeonju 54853, Korea
 

In this study, the development purpose is to replace steel Tie Rod of commercial vehicle to the carbon composite by a braiding process. CFRP tie rod was designed to meet the performance requirements of existing products by designing the cross section of the core for braiding weaving and the structural design of the joint between the core and the carbon fiber. The specimens were fabricated by braiding method and applied to structural analysis through test evaluation. The manufacturing process proceeded from braiding to infusion through post-curing process. The test evaluation of the final product was satisfactorily carried out by sequentially performing tensile test, torsion test, compression test and fatigue test. In addition, the weight of CFRP tie rod could be reduced by about 37% compared to existing products.
 
Key words : CFRP, Braiding process, Tie rod, Composite design, Lightweight, Structural analysis
중심단어 : 탄소섬유복합재, 브레이딩 공법, 타이 로드, 복합재 설계, 경량화, 구조해석
 
 
  
 
 
 

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