Test system for monitoring the tensile characteristics of fibers and filaments under high-speed stretching
https://doi.org/10.26896/1028-6861-2019-85-2-60-64
Abstract
The drawbacks of the existing methods of analysis of textile fibers and threads at break, due to the incompatibility of the laboratory tests with conditions of their strength loading during operation and processing are considered. A method of testing based on a pendulum impact tester and algorithm for determination of the work of rupture, tensile strength and relative deformation of the material using angular coordinate of the pendulum are developed. The developed device provides visualization of the testing results for various types of yarn and threads. The results are compared with the data obtained on a standard tensile strength machine RM-30-1. Differences in the relative deformation values of tested materials are described and interpreted.
About the Authors
E. L. Pashin
Kostroma Agricultural Academy
Russian Federation
Eugeny L. Pashin
Russian Federation
Eugeny L. Pashin
A. V. Orlov
Kostroma State University
Russian Federation
Alexander V. Orlov
Russian Federation
Alexander V. Orlov
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For citations:
Pashin E.L., Orlov A.V. Test system for monitoring the tensile characteristics of fibers and filaments under high-speed stretching. Industrial laboratory. Diagnostics of materials. 2019;85(2):60-64. (In Russ.) https://doi.org/10.26896/1028-6861-2019-85-2-60-64
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