Effect of the clearance and interference-fit on failure of the pin-loaded composites

GÖREN KIRAL B.

MATERIALS & DESIGN, vol.31, no.1, pp.85-93, 2010 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 31 Issue: 1
  • Publication Date: 2010
  • Doi Number: 10.1016/j.matdes.2009.07.009
  • Journal Name: MATERIALS & DESIGN
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED)
  • Page Numbers: pp.85-93
  • Keywords: Composites, Pin-loaded joints, Interference, Clearance, FEM
  • Dokuz Eylül University Affiliated: Yes

Abstract

The aim of this study is to examine the effect of the clearance and interference-fit on the failure mode, failure load and bearing strength of the pin-loaded joints subjected to traction forces. The failure load and failure mode are determined both experimentally and numerically. Three-dimensional finite element models are created using ANSYS software. Non-linear contact analyses are performed to examine the effects of the clearance and interference for different ratios of the edge distance-to-hole diameter (E/D) and plate width-to-hole diameter (W/D). Damage is also examined using scanning electron microscope (SEM). It is observed that interference for all pin-loaded joint configurations is beneficial. A good agreement between experimental and numerical results is obtained. (C) 2009 Elsevier Ltd. All rights reserved.