Jiangsu FT-101Scott Capacity Meter Loose Density Tester
3.1 When determining the bulk density of each powder, at least a small amount should be taken100cm3Divide the volume sample into three parts.
3.2 Usually, powders are measured according to their receiving state, and in some cases, powders should be dried. But if the powder is prone to oxidation, it should be dried under vacuum or inert atmosphere protection. If the powder contains volatile substances, drying is not allowed
FT-101Performance indicators of Skott volumetric density tester:
Upper funnel component: Material:304stainless steel; Upper end diameter Φ112mmLower end diameter Φ30mmTotal length:30+850mmScreen mesh:1.18mmStainless steel mesh or10Molybdenum mesh sieve
Fabric box: square, with four built-in pieces1Millimeter thick stainless steel baffle.
Square funnel:60A square cone with a lower diameter of12.5mm×12.5mm.
Cylindrical cup: Material:304stainless steel; The volume is25±0.05 ml.
Size:100 mm×160 mm×358 mm.
Calculation of experimental results:
The ratio of the mass to volume of metal powder is the bulk density, and the calculation formula is as follows:
In the formula: ρasPowder bulk density measured by the Scott volumetric method,g/cm3,
m: Quality of metal powder,g;
VThe volume of loose powder,cm3.
Take the arithmetic mean of three measurement results and report the final result0.01g/cm3When the difference between three measurement results exceeds the average value1%At the same time, its value and small value should also be reported along with the results.