BS EN 658-4-2003 高级工业陶瓷.室温下陶瓷复合材料的机械性能.通过有凹槽试样的抗压荷载测定层间的剪切强度

标准号：BS EN 658-4-2003
中文标准名称：**工业陶瓷.室温下陶瓷复合材料的机械性能.通过有凹槽试样的抗压荷载测定层间的剪切强度
英文标准名称：Advanced technical ceramics - Mechanical properties of ceramic composites at room temperature - Determination of interlaminar shear strength by compression loading of notched test specimens
标准类型：Q32
发布日期：2003/3/7 12:00:00
实施日期：2003/3/7 12:00:00
中国标准分类号：Q32
国际标准分类号：81.060.30
适用范围：This part of EN 658 specifies the conditions for determination of the interlaminar shear strength of ceramic matrix composite materials with continuous fibre reinforcement at room temperature, by loading a notched test specimen in compression. This method applies to all ceramic matrix composites with a continuous fibre reinforcement unidirectional (1D) and bidirectional (2D) and tridirectional (xD, with 2 < x < 3) as defined in ENV 13233, loaded along one principal axis of reinforcement. Two other methods for the determination of shear strength are given in further parts of EN 658. NOTE 1 The interlaminar shear characteristics can vary significantly depending on test specimen preparation and dimensions, rate of application of the test force, surface condition, etc. NOTE 2 However, results obtained by this part of EN 658 cannot be compared with results obtained by the two other methods. NOTE 3 Care should be exercised in interpreting the results of the proposed testing methods to obtain absolute values of the interlaminar shear strength of ceramic matrix composites for design purposes.