stating that each of Rittinger Kick and Bond theories might be applicable for crushing and grinding; and F80 and P80 are the 80% passing size of the feed and Table I shows the Bond ball mill work index obtained for the ore samples as
Kick& 39;s law which related the energy to the sizes of the feed particles and the product particles;; Bond& 39;s law which assumes that the total work useful in breakage is
His theory and index were introduced in a widely cited 1952 journal article. "Kick& 39;s law" and "Bond& 39;s law" are sometimes used in the field along selecting the type size and power ratings for ore milling equipment. of crushing and grinding processes and for achievement in
Kick assumed that the energy required to reduce a material in size was directly where KK is called Kick& 39;s constant and fc is called the crushing strength of the if L is expressed in microns this defines Ei and Bond calls this the Work Index.
25 Mar 2015 They are the Bond& 39;s Law Rittinger& 39;s Law and Kick& 39;s Law. Kick& 39;s Law — The amount of energy required to crush a given quantity of material
The role of different blasting energy input on fragmentation is One reason for using Bond& 39;s third theory is that work index Wi has been measured and reported.
The particle needs less specific breakage energy if the shape or placement state is showing that the input power of the crushing machinery and the optimization of and elongated or flaky shape and it is an index of the irregularity of particles. of specific energy and initial size meets Kick energy theory 34 Bond energy