ACCUMULATED PROCESSES IN KINETIC OF MECHANICAL AND ELECTRICAL DESTRUCTION OF POLYMERS

Yıl 2000, Sayı: 001, 83 - 92, 15.01.2000

H. Memmedov İ. Askerov E. Halilova S. Aydoğu S. Zeyrek T.m. Veliyev S.a. Abbasov M.j. Zeynalova

Öz

The distribution on longevity r-time of waiting of bursting

(mechanical destruction on constant tension) and punching (electrical

destruction on constant tensity of field) of polymer films of

polyethyleneterephthalate and polyethylene was measured. The res/tits

of uninterrupted experiments and experiments with interrupting the

influence of load Oil samples, remained whole after tested within a time,

answering the average value of 19 r were compared. The duration

of interval, temperature, tension of field of opposite sign, depending

on what was observed the various degree of regeneration of durable

properties of polymer objects, varied in the intervals. For the

mechanical destruction it was displayed the irreversibility of

accumulated changes, which were identified as fluctuation break of

tense chain molecules. The capability of accumulated changes to

regeneration (up to complete) was determined for the electrical

destruction. This permits to connect the kinetics of electrical

destruction with the formation of time of volumetric electronic

charges, on achieving the initial value which begin with punching .

Anahtar Kelimeler

olymer, accumulated process, kinetic of mechanical and electrical destruction

Kaynakça

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