BS ISO 20975-2:2018规定了一种弯曲试验方法，用于测定层压碳纤维增强塑料（CFRP）复合材料的全厚度（平面外）拉伸性能，包括强度、断裂应变和模量。本文件适用于单向CFRP（UD-CFRP）层压板。此外，由于全厚度抗拉强度的尺寸效应，还描述了有效体积的计算。交叉引用:ISO 20501ISO 1268-1ISO 2818ISO 1268-4ISO 291ISO 5893ASTM D6415 ASTM D7291JIS K 7096ISO 14125ISO 5725-2ISO 5725-1ISO 5725-6购买本文件时提供的所有现行修订版均包含在购买本文件中。

BS ISO 20975-2:2018 specifies a flexural test method for determining the through-thickness (out-of-plane) tensile properties of laminated carbon fibre-reinforced plastic (CFRP) composites, including strength, fracture strain, and modulus. This document is applicable to unidirectional CFRP (UD-CFRP) laminates. In addition, the calculation of effective volume is also described due to size effects of the through-thickness tensile strength.Cross References:ISO 20501ISO 1268-1ISO 2818ISO 1268-4ISO 291ISO 5893ASTM D6415ASTM D7291JIS K 7096ISO 14125ISO 5725-2ISO 5725-1ISO 5725-6All current amendments available at time of purchase are included with the purchase of this document.