Interfacial toughness for the shipboard aluminum/steel structural transition joint

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Abstract

This work studies the interfacial toughness of the shipboard Al/Steel structural transition joint (STJ). Instead of using three or four different material properties to represent a real STJ material, only the aluminum and the steel properties are used, and the bi-material interfacial problem is considered in the analysis. With the compact tensile test and the four point bending test, the toughness of the Al/Steel interface can be found. It is found that the interfacial toughness increases as the mode II (Shearing mode) increases. The toughness of the STJ interfaces drop sharply once the heating temperature exceeds 400°C.

Original languageEnglish
Pages (from-to)353-362
Number of pages10
JournalMarine Structures
Volume10
Issue number5
DOIs
Publication statusPublished - 1997 Jun

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Ocean Engineering
  • Mechanics of Materials
  • Mechanical Engineering

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