Thermally induced structural changes in Nomex fibres

[摘要] Thermally aged Nomex fibres manifest several residual effects viz. reduction in X-ray crystallinity, weight loss and deterioration in tensile characteristics. Surface damages in the form of longitudinal openings, holes, material deposits etc have also been observed. Based on the data from thermally exposed fibres, the time needed for states of zero tensile strength and modulus have been predicted.

[学科分类] 材料工程

[关键词] Nomex;thermal ageing;X-ray diffraction;structural changes.