ISSN:
0098-1273
Schlagwort(e):
Physics
;
Polymer and Materials Science
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
,
Physik
Notizen:
High-speed photographic studies in connection with photodensitometry were performed to study craze healing in ABS/MMA sheets occurring within 5 microseconds to 20 milliseconds after rupture. Observations on various parts of the deformed specimens, particularly at a plastic zone in the vicinity of a crack, show that there are two stages of healing; first, a relatively elastic stage, and second, a relatively viscoelastic stage. Results of the observation also indicate that the rate of healing is influenced by the magnitude of plastic strain to which the specimens were subjected. The healing mechanism near an advancing crack is discussed briefly.
Zusätzliches Material:
7 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/pol.1974.180120814
