Compliance - Time - Temperature Relationships from Inden - tation Measurements on a Pure - Gum Rubber Vulcanizate


Previous work on t he calculation of shear complia nce J (limi t of t he ratio of s train to stress at zero deform ation) from observations of t he indenta t ion of a flat na tural r ubber surface by a rigid sphere h as been extended over greater ranges of time, temperature, a nd state of vulcanization. The extreme ranges of t ime were 5 sec to 23 .5 hr a… (More)


2 Figures and Tables