DOI: 10.1063/1.1722587. Mechanical Behavior of Plastics

10.1063/1.1722587

Crossref journal-article

AIP Publishing

Journal of Applied Physics (317)

Abstract

The applicability of Nutting's equation of the mechanical behavior of some soft plasticized polyvinyl chloride preparations noted by Dyson in creep experiments is further demonstrated by force-length measurements at constant rate of strain. This suggests new criteria for the characterization of soft plasticized PVC. For example, in a stretching experiment in which the sample is subjected to a strain (L−1) which increases linearly with time (t) at the rate (R), definition of ``modulus'' as the limit at small strains of the ratio of the force (F) to the strain is clearly inappropriate. That is, when L−1=GFmtn,lim lim L−1→0(FL−1)=(L−1)(1−n−m)/mRn/mG−1/m,which may be zero or infinite and also depends on the strain rate. Some even more general force-length-time relationships for plastic are discussed which have been found useful for predicting the conditions of tensile failure. More complicated relationships of particular interest provide for the possibility of force-time superposition of creep curves. Published creep data are considered from this point of view.

Bibliography

Gruntfest, I. J., Young, E. M., & Kooch, W. (1957). Mechanical Behavior of Plastics. Journal of Applied Physics, 28(10), 1106â1111.

Authors 3

I. J. Gruntfest (first)
E. M. Young (additional)
Walter Kooch (additional)

References 13 Referenced 10

10.1002/pol.1955.120189001 / J. Polymer Sci. (1955)
10.1002/pol.1956.120209608 / J. Polymer Sci. (1956)
10.1177/004051755502501110 / Textile Research J. (1955)
10.1002/pol.1951.120070205 / J. Polymer Sci. (1951)
10.1115/1.4017227 / Trans. Am. Soc. Mech. Engrs. (1949)
10.1002/pol.1954.120136902 / J. Polymer Sci. (1954)
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{'key': '2024020121251014100_r8'}
10.1177/004051754801800501 / Textile Research J. (1948)
{'key': '2024020121251014100_r10'}
10.1039/tf9423800394 / Trans. Faraday Soc. (1942)
10.1039/tf9433900267 / Trans. Faraday Soc. (1943)
10.1177/004051755302301109 / Textile Research J. (1953)

Dates

Type	When
Created	20 years, 4 months ago (April 22, 2005, 12:10 p.m.)
Deposited	1 year, 7 months ago (Feb. 1, 2024, 5:25 p.m.)
Indexed	1 year, 7 months ago (Feb. 2, 2024, 1:22 a.m.)
Issued	67 years, 11 months ago (Oct. 1, 1957)
Published	67 years, 11 months ago (Oct. 1, 1957)
Published Print	67 years, 11 months ago (Oct. 1, 1957)

Funders 0

None

BibTeX

@article{Gruntfest_1957, title={Mechanical Behavior of Plastics}, volume={28}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.1722587}, DOI={10.1063/1.1722587}, number={10}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Gruntfest, I. J. and Young, E. M. and Kooch, Walter}, year={1957}, month=oct, pages={1106–1111} }

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