Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes-Determination of the apparent porosity of baked rammed paste
铝制造用碳质材料的取样和试验方法 冷捣糊
Describes the measurement of apparent density of test pieces of baked and rammed paste before and after crushing to a fine powder; calculation of apparent porosity by difference. To be read in conjunction with BS 6043-2.6,BS 6043-4.0,BS 6043-4.6,BS 6043-4.7Cross References:BS 6043:Part 2:Section 2.6BS 6043:Section 4.0BS 6043:Section 4.1BS 6043:Section 4.6BS 6043:Section 4.7BS 6043:Section 4.9