ASTM D6682-2008 使用Peschl旋转分层撕裂试验机测量粉末撕 下载

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中文名称: 使用Peschl旋转分层撕裂试验机测量粉末撕裂应力的试验方法

英文名称:Standard Test Method for Measuring Shear Stresses of Powders Using Peschl Rotational Split Level Shear Tester

            
            
                          

中标分类：H16	ICS分类：77.160
标准分类编号：AS	页数：14

            
            
                          

发布日期：	实施日期：2008-10-01	作废日期：
被替代标准：		代替标准：ASTM D6682-2001(2006)
引用标准：ASTM D3740;ASTM D6026;ASTM D653		采用标准：
起草单位：		归口单位：

            
            
                          

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范围：1.1 This test method is applied to the measurement of the mechanical properties of powders as a function of normal stress. 1.2 This apparatus is suitable measuring the properties of powders and other bulk solids, up to a particle size of 5000 micron. 1.3 This method comprises four different test procedures for the determination of powder mechanical properties: 1.3.1 Test A—Measurement of INTERNAL FRICTION as a function of normal stress. 1.3.2 Test B—Measurement of WALL FRICTION as a function of normal stress. 1.3.3 Test C—Measurement of BULK DENSITY as a function of normal stress and time. 1.3.4 Test D—Measurement of DEGRADATION as a function of normal stress. 1.4 All observed and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D 6026. 1.4.1 The procedures used to specify how data are collected/recorded or calculated in this standard are regarded as the industry standard. In addition, they are represe 下载：