Ore crushing and grinding method(II)

The crushing methods of crusher is based on the physical and mechanical properties of ore. And China Juxin crusher has the choice to use suitable crushing methods by the size and the required crushing ratio of the crushed materials.

After various investigation and study, for good work of crusher, and according to the physical and mechanical properties of ore, China Juxin has made a summary and classification of ore. And the result is listed as below:

As a whole, ore is divided three classes: hard ore, medium-hard ore and soft ore. And it also can be divided into sticky and brittle ore. according to the physical and mechanical properties of ore, the compressive strength is biggest, flexure strength is next, followed by Abrasion resistance and tensile strength.

It's the best choice for crushing hard ore by crushing, cutting and snapping; The crushing and grinding methods are very suitable for sticky ore. The best method for brittle ore and soft ore is cutting and impact crushing. With the development of resistant materials' quality and extasion of its span life, impact crushing method is also used for hard and brittle ore.

Different ore materials and different physical and mechanical properties are like different crushers and different crushing methods, so an appropriate crusher plays an important role in ore processing field. For customers all over the world, China Juxin is a professional manufacture which is specialized in manufacturing all kind of crusher.