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KEY POINTS FOR SELECTION OF SAND-COATED IRON MOULD CASTING PRODUCTION LINE
/in Castings /by Sara Wu1.First of all, matching with the product should be considered when choosing the production line of the sand-coated iron mold. 2. Iron sand-coated production line should have: A high-quality iron sand-coated production line must have the primary factors of the high running rate of equipment, mature technology, high rate of the genuine product.
Correct usage of the steel ball in the ball mill
/in Grinding media balls /by Sara WuBall mill introduction: Ball mill is the vital equipment to pulverize material after it is broken. It is widely used in cement, silicate products, new building materials, Refractory, chemical fertilizer, black and Non-ferrous metal dressing, and glass-ceramic industries Dry or wet grinding of all ores and other grindable materials.
Basic principle and properties of grinding media surface heat treatment
/in Heat Treatment Process /by Sara Wu1. Induction Heating Surface quenching definition: is the use of a certain method to produce a certain frequency of induction current on the surface of the workpiece, the surface of the parts quickly heated, and then quickly quenching cooling heat treatment operation. PRINCIPLE: As shown in the figure, electromagnetic induction produces an induced current of […]
What are the types of grinding media for Ball Mills
/in Grinding media balls /by Sara WuThere are many different kinds of grinding media used in ball mills, such as forged grinding media and cast grinding media. Among them, forged grinding media are called forging balls for short; cast grinding media are called casting balls for short; cast grinding media are divided into high, medium, and low chrome. Today, the main […]
Defects of quenching & tempering and Prevention
/in Heat Treatment Process /by Sara WuIn the heat treatment process, the reject rate caused by the quenching process is usually higher. This is mainly in the quenching process, and at the same time, the formation of greater thermal stress and structural stress, in addition, it is easy to be exposed in the quenching and tempering process because of the inherent […]