Time-Dependent Deformation Modelling for a Chopped-Glass Fiber Composite for Automotive Durability Design Criteria

Ren, W.

Oak Ridge National Laboratory

关键词: Mathematical Models;    Automotive Industry;    Polymers;    Fiberglass;    36 Materials Science;   

DOI  :  10.2172/788361
RP-ID  :  ORNL/TM-2001/105
RP-ID  :  AC05-00OR22725
RP-ID  :  788361

美国|英语

来源: UNT Digital Library

【 摘 要 】

Time-dependent deformation behavior of a polymeric composite with chopped-glass-fiber reinforcement was investigated for automotive applications, The material under stress was exposed to representative automobile service environments. Results show that environment has substantial effects on time-dependent deformation behavior of the material. The data were analyzed and experimentally-based models developed for the time-dependent deformation behavior as a basis for automotive structural durability design criteria.