Analysis of Composite Shrink Fits - Tresca Material.

Abstract

A thin composite shrink fit assembly is examined herein using an elastic-plastic analysis. The ring and disk are made of different materials. Interferences large enough to induce plastic deformations in the ring are considered. The ring material is assumed to be a linear strain-hardening material that obeys Tresca's yield condition and the associated flow rule. The explicit expressions for stresses and deformations in the shrink fit assembly have been obtained. Numerical results are presented for shrink fit assemblies with different geometric ratio, hardening parameter, and different combinations of materials. Keywords: Shrink Fits, Plastic Deformation, Tresca's Yield Condition, Flow Rule, Plan Stress.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1987
Accession Number
ADA183555

Entities

People

  • Peter C. Chen

Organizations

  • United States Army Armament Research, Development and Engineering Center

Tags

Communities of Interest

  • Air Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Applied Mathematics
  • Assembly
  • Classification
  • Composite Materials
  • Displacement
  • Engineering
  • Flow
  • Hardening
  • Materials
  • Mathematics
  • Mechanics
  • Military Research
  • Plastic Deformation
  • Residual Stress
  • Strain Hardening
  • Temperature Gradients

Fields of Study

  • Engineering

Readers

  • Mechanical Engineering/Mechanics of Materials.