Accession Number : ADA183555

Title :   Analysis of Composite Shrink Fits - Tresca Material.

Descriptive Note : Final rept.,

Corporate Author : ARMY ARMAMENT RESEARCH, DEVELOPMENT AND ENGINEERING CENTER WATERVLIET NY BENET WEAPONS LAB

Personal Author(s) : Chen,Peter C

PDF Url : ADA183555

Report Date : Jul 1987

Pagination or Media Count : 26

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.

Descriptors :   *FASTENINGS, ELASTIC PROPERTIES, PLASTIC PROPERTIES, STRESS ANALYSIS, LINEARITY, MATERIALS, STRAIN HARDENING, STRESSES, DEFORMATION, YIELD, DEFORMATION, HARDENING, NUMERICAL ANALYSIS, PLASTIC DEFORMATION, RINGS, THINNESS, DISKS, INTERFERENCE, MATHEMATICAL PREDICTION, STEEL, TUNGSTEN CARBIDES, APPLIED MATHEMATICS, INSERTS, SHRINKAGE

Subject Categories : Mechanics
      Couplers, Fasteners, and Joints

Distribution Statement : APPROVED FOR PUBLIC RELEASE