0
TECHNICAL PAPERS

A Hybrid Approach for Quantifying the Winding Process and Material Effects on Sheet Coil Deformation

[+] Author and Article Information
Shunping Li, Jian Cao

Department of Mechanical Engineering, Northwestern University, Evanston, IL

J. Eng. Mater. Technol 126(3), 303-313 (Jun 29, 2004) (11 pages) doi:10.1115/1.1753265 History: Received June 10, 2003; Revised February 17, 2004; Online June 29, 2004
Copyright © 2004 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Coil defects: (a) soft coil; and (b) buckling at inner surface
Grahic Jump Location
General approach to analyze coil deformation
Grahic Jump Location
Schematic of the compression test
Grahic Jump Location
Obtained radial stiffness Er versus radial pressure
Grahic Jump Location
Repeatability of the compression tests
Grahic Jump Location
Models to characterize radial stiffness
Grahic Jump Location
A relaxation test with the initial compressive stress of σ0=7.21 MPa
Grahic Jump Location
Stress and geometrical notations of a coil
Grahic Jump Location
Computed results of interlayer pressure: (a) Case 1; and (b) Case 2 with experiment data
Grahic Jump Location
Comparison between linear and nonlinear models: (a) radial stress after wrapping; and (b) radial stress after mandrel removal
Grahic Jump Location
Effects of radial stiffness Er on stress distribution after wrapping: (a) radial pressure; and (b) tangential tension
Grahic Jump Location
Effects of radial stiffness er on stress distribution after mandrel removal: (a) residual pressure; and (b) residual tangential stress
Grahic Jump Location
Effect of tension on stress distribution after mandrel removal: (a) residual pressure; and (b) residual tangential stress
Grahic Jump Location
Effect of core stiffness Ec on residual stress: (a) residual pressure; and (b) residual tangential stress
Grahic Jump Location
Creep effects on interlayer
Grahic Jump Location
Multilayer model according to pressure distribution: (a) multi-layer model; (b) deformed shape; and (c) division according pressure distribution
Grahic Jump Location
Compression test to determine cardboard properties: (a) Cardboard compression; and (b) Load curves of cardboard
Grahic Jump Location
Illustration of friction test set
Grahic Jump Location
Effects of winding tension and friction
Grahic Jump Location
The effect of creep on id change

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In