کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
856681 1470725 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study of the Fatigue Behavior of the Polychloroprene Rubber with Stress Variation Tests
ترجمه فارسی عنوان
بررسی رفتار خستگی لاستیک پلی کلروپران با تغییرات تنش
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی

In this study we study the fatigue behavior of a polychloroprene rubber using designed specific variable amplitude tests to gather insight into such material behavior. Firstly, increasing force amplitude block load tests were carried out that permits us to determine the stress amplitude at which fatigue damage is significant. In a second series of tests block programmed tests were carried out. During these tests the hysteresis energy and stiffness were also measured. These measurements bring out possibly a competition between two mechanisms the crystallization effect and the effect of crack propagation. The first mechanism tends to increase the stiffness while the second decreases the stiffness.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Engineering - Volume 101, 2015, Pages 413-420