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Viscoelastic-plastic deformation behavior of polypropylene after cyclic preloadings.: An article from: Polymer Engineering and Science

Author Takashi Ariyama
Publisher Society of Plastics Engineers, Inc.
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Book Details
ISBN / ASINB00092X3TY
ISBN-13978B00092X3T0
MarketplaceFrance 🇫🇷

Description

This digital document is an article from Polymer Engineering and Science, published by Society of Plastics Engineers, Inc. on September 15, 1994. The length of the article is 4495 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.

From the author: Stress-relaxation behavior is studied in polypropylene samples subjected to different cyclic preloadings and to simple tension. The relaxation tests are performed under different sets of strain amplitude, number of cycles, and strai rate, using a closed-loop, electrohydraulic, servocontrolled testing machine. The calculated stress-strain curves are determined from a constitutive equation based on an overstress theory in which an equilibrium stress and a viscosity function are treated. The calculated results agree well with the experimental ones. It is concluded that the overstress theory explains the nonlinear viscoelastic-plastic behavior of polypropylene.

Citation Details
Title: Viscoelastic-plastic deformation behavior of polypropylene after cyclic preloadings.
Author: Takashi Ariyama
Publication:Polymer Engineering and Science (Refereed)
Date: September 15, 1994
Publisher: Society of Plastics Engineers, Inc.
Volume: v34 Issue: n17 Page: p1319(8)

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