Automatic helical-spring stress relaxometer for intermittent or continuous relaxation measurements
C D Kinloch; D F Lee; G B Ventress; C D Kinloch; The Natural Rubber Producers' Research Association, Welwyn Garden City, Herts; D F Lee; The Natural Rubber Producers' Research Association, Welwyn Garden City, Herts; G B Ventress; The Natural Rubber Producers' Research Association, Welwyn Garden City, Herts
Журнал:
Journal of Scientific Instruments
Дата:
1963-06-01
Аннотация:
The relaxometer described enables changes in stress with time in a vulcanizate at a known extension to be measured automatically in a closed atmosphere or in a vacuum. Measurements may be made either with the sample continuously stressed (continuous relaxation) or stressed only for short periods at fixed time intervals (intermittent relaxation).
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