DIN EN 1007-6-2008 高级工业陶瓷.陶瓷复合材料.纤维增强的试验方法.第6部分:高温下长纤维抗拉性能的测定

标准号：DIN EN 1007-6-2008
中文标准名称：**工业陶瓷.陶瓷复合材料.纤维增强的试验方法.第6部分:高温下长纤维抗拉性能的测定
英文标准名称：Advanced technical ceramic - Ceramic composites - Methods of test for reinforcements - Part 6: Determination of tensile properties of filaments at high temperature; English version of DIN EN 1007-6:2008-02
标准类型：Q32
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Q32
国际标准分类号：81.060.30
引用标准：EN 1007-3;EN 1007-4;EN 60584-1;EN 60584-2;EN ISO 7500-1;EN ISO/IEC 17025
适用范围：This European Standard specifies the conditions for measurement of tensile properties a of single filament ofceramic fibres at high temperatures in air or inert atmosphere (vacuum or controlled atmosphere). The methodapplies to continuous ceramic filaments taken from tows, yarns, staple fibre, braids and knitting, that have strain tofracture less than or equal to 5 % and show linear elastic behaviour to fracture.The method does not apply to testing for homogeneity of strength properties of fibres, nor does it assess the effectsof volume under stress. Statistical aspects of fibre failure are not included.Two methods are proposed depending on the temperature of the filament end:-- Hot end method: this method allows determination of tensile strength, of Young's modulus and of the stress strain curve.NOTE 1 Current experience with this technique is limited to 1 300 ℃, because of the application temperature of ceramicglue.-- Cold end method.NOTE 2 This method is limited to 1 700 ℃ in air and 2 000 ℃ in inert atmosphere because of the limits of furnaces.