Broughton, W R; Lodeiro, M J; Maudgal, A; Sims, G D (1998) Review of test methods and standards for assessing long-term performance of polymer matrix composites. NPL Report. CMMT(A)94

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Abstract

This report provides a critical appraisal of test methods and related standards suitable for assessing the long-term properties, residual life and residual strength of polymer matrix composites subjected to aggressive agent and/ or applied static or fatigue loads. The report covers material property degradation under these conditions. Particular attention has been given to examining methods for accelerated ageing, the use of thermal analysis techniques and aspects requiriqg additional care when testing under environmental and cyclic fatigue loading conditions. A number of methods identified within this review will be evaluated within the subsequent experimental programme in collaboration with a parallel task aimed at developing and validating models for predicting degradation and residual properties. Test methods developed are required to be suitable for determining the effect of temperature and the level of degrading agent on the degree of degradation, identifying any synergistic or superimposed effects between environmental and loading parameters.

Item Type:	Report/Guide (NPL Report)
NPL Report No.:	CMMT(A)94
Subjects:	Advanced Materials Advanced Materials > Polymers
Last Modified:	02 Feb 2018 13:18
URI:	http://eprintspublications.npl.co.uk/id/eprint/2871

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