Elastic and Creep Properties of Filamentous Materials and Other High Polymers |
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Page 105
... mechanically conditioned ; in tests under loads equal to or less than the conditioning load the creep and recovery thus repre- sent what we have called delayed elasticity or primary creep . accordingly think of the first experiment ...
... mechanically conditioned ; in tests under loads equal to or less than the conditioning load the creep and recovery thus repre- sent what we have called delayed elasticity or primary creep . accordingly think of the first experiment ...
Page 220
... mechanically conditioned state at this temperature , it was necessary to heat the filament to 90.5 ° C. for a short while , and then to carry out a mechanical conditioning at 51.5 ° C. The creep and creep recovery behavior of the ...
... mechanically conditioned state at this temperature , it was necessary to heat the filament to 90.5 ° C. for a short while , and then to carry out a mechanical conditioning at 51.5 ° C. The creep and creep recovery behavior of the ...
Page 230
... mechanically conditioned at 100 % R.H. At the conclusion of the recovery stage of Test No. 25 the relative humidity ... conditioned state , and it was necessary to carry out a further mechanical conditioning at this relative humidity ...
... mechanically conditioned at 100 % R.H. At the conclusion of the recovery stage of Test No. 25 the relative humidity ... conditioned state , and it was necessary to carry out a further mechanical conditioning at this relative humidity ...
Contents
PRIMARY CREEP AND THE SUPERPOSITION PRINCIPLE | 1 |
The Superposition Principle of Boltzmann | 20 |
Experimental Tests of the Superposition Principle | 29 |
Copyright | |
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Common terms and phrases
Acetate Filament application of load applied at zero bakelite balance arm Boltzmann carried cathetometer scale reading computed constant load corresponding creep and creep creep and recovery creep behavior creep function creep recovery creep test creep under constant curves for creep energy of activation fibers filamentous materials following long-duration creep given grams per denier high polymers inch instantaneous deformation investigation Kohlrausch large loads load application load removal logarithmic logarithmic scale Long-Duration Tests Maxwell units micelles mins minutes model of Fig nylon filament Nylon II Filament observed obtained Physik plotted primary creep rayon rayon filament recovery behavior recovery test Relative Delayed Deformation relative humidity relaxation removal of load residual deformation Scale Factor secondary bonds series of tests shown in Fig Silk Filament small loads specimen standard conditions stress Superposition Principle superposition test Table test Test tests of Series textile theory tion Total total-deformation curves typical tests Viscose I Filament yarn