Abstract
Results are given of a study of the thermomechanical properties of industrial polyimide film at constant mechanical-stress values and on nonlinear change in temperature with time. The effect of thermal aging and of irradiation with neutrons on polyimide (PM) film is examined. From the experimental data obtained, the possibility is presented of predicting the "service life" of material over a wide range of mechanical loads and temperatures.
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Additional information
S. M. Kirov Polytechnic Institute, Tomsk. Translated from Mekhanika Polimerov, No. 6, pp. 1046–1049, November–December, 1974.
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Petrov, A.V., Kessenikh, R.M. Effect of aging on the lifetime of industrial polyimide film. Polymer Mechanics 10, 901–904 (1974). https://doi.org/10.1007/BF00856239
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DOI: https://doi.org/10.1007/BF00856239