TEMPERATURE AND FREQUENCY-EFFECTS ON FATIGUE-CRACK GROWTH OF UPVC

被引：29

作者：

KIM, HS

WANG, XM

机构：

[1] Department of Mechanical Engineering, The University of Newcastle, Callaghan, 2308, New South Wales

来源：

JOURNAL OF MATERIALS SCIENCE | 1994年 / 29卷 / 12期

关键词：

D O I：

10.1007/BF00356664

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Temperature and frequency effects on fatigue crack growth rate have been modelled. The ''stress intensity factor''-biased Arrhenius equation and a result from the ''two-stage zone'' model have been incorporated into the present model. Subsequently, temperature and frequency effects on fatigue crack growth in unplasticized polyvinyl chloride (uPVC) were studied over a temperature range 15-55-degrees-C and a frequency range 0.01-10 Hz. Data for PVC taken from the literature were also included for analysis. It was found that the predicted values, from the proposed model are in good agreement with experimental results.

引用

页码：3209 / 3214

页数：6

共 16 条

[1] MECHANICAL-BEHAVIOR OF POLY(METHYL METHACRYLATE) .2. THE TEMPERATURE AND FREQUENCY-EFFECTS ON THE FATIGUE CRACK-PROPAGATION BEHAVIOR [J].