roperties;Quantity of heat;Reinforced materials;Specific heat;Temperature;Testing;Thermal properties;Thermal properties of materials;Thermodynamic properties【摘要】: This part of EN 1159 describes two methods for the determination of the specific heat capacity of ceramic matrixcomposites with continuous reinforcements (1 D, 2D, 3D).Unidirectional (1D), bi-directional (2D) and tridirectional (XD, with 2 < x _< 3).The two methods are:-- method A: drop calorimetry;-- method B: differential scanning calorimetry.They are applicable from ambient temperature up to a maximum temperature depending on the method: method Amay be used up to 2 250 K, while method B is limited to 1 900 K.NOTE Method A is limited to the determination of an average value of the specific heat capacity over a given temperaturerange and can give a larger spread of results.【中国标准分类号】: Q32【国际标准分类号】: 81_060_30【页数】: 28P.;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |