FIELD: investigating or analyzing materials.
SUBSTANCE: method comprises determining mean sizes of grains of the coarse fraction and fine fraction d1 and d2, respectively, and determining the value of the extent of separation of the coarse fraction by fine fraction, α, from the formula α = (2 - (1 - d2/d1))3.
EFFECT: simplified method.
5 ex
Authors
Dates
2006-08-10—Published
2003-10-09—Filed