Actualités industrielles

chemical composition of high chrome grinding balls

Experimental study on air quenched high chrome grinding balls (2)

In order to make use of the MQ-3 ball tester for the impact fatigue test, we produce an 80mmm size ball. 2.1 Smelting and casting The melting equipment is a medium frequency coreless induction furnace with a nominal capacity of 850kg, and the pouring equipment is a 1-ton tilting type crane ladle.

Metal mold to make mill balls

Process control of metal mold produced high chrome casting balls

In recent years, high chromium metal mold casting grinding ball has been widely used. In cement, electric power and mining industry and in the water, mud production, replaced, the pebble ball has achieved significant social benefits, market demand, and increasing. How to ensure the quality and meet users’ needs, production process control has become a […]

chemical composition of high chrome grinding balls

Experimental study on air quenched high chromium grinding balls (1)

There are many kinds of grinding media used in various ball mills at present. Among them is Martensite Ductile Iron Grinding Ball, high carbon low chromium table gold casting ball, P-Cu-ti multi-element, alloy casting ball, cr-v-ti casting ball, Cr-Mo-Cu self-cast iron grinding ball, multi-element table, gold cast steel meal ball, high chromium grinding ball, high […]

austenitic grinding balls

ANALYSIS AND COUNTERMEASURES OF THE CAUSES AFFECTING THE SURFACE QUALITY OF CASTING GRINDING BALLS (2)

According to the actual situation of grinding ball production, the cause and effect analysis chart (see Fig. 5) is used to analyze and study the factors which may lead to slag inclusion and fly edge defects from five aspects: man, machine, material, method, and ring.

austenitic grinding balls

Analysis and Countermeasures of the Causes Affecting the Surface Quality of Casting Grinding Balls (1)

Jinduicheng Molybdenum Industry Group Co. , Ltd.  Mechanical and Electrical Repair Factory (Shanxi Hua County, 714102) He Guoqiang, Wang Wei) Abstract: The main reasons which affect the surface quality of the casting grinding balls are analyzed and the corresponding countermeasures are made. The quality of the casting grinding ball, which is the most easily worn […]