How to produce high quality grinding balls. In grinding ball production process, every steps are very important. As we know, raw material is also very important. Here, Dexin mainly introduces grinding ball production equipment.
View More →Grinding balls are used in mining operations. Here mainly introduces cast grinding balls. Cast steel balls are used to grind run of mine coarse materials in a ball mill. The balls' size can be from 10mm to 150mm and these balls are produced by metal scrap, ferrochrome and other alloy elements. In grinding ball production, it is easy to get the same chemical composition, but it is hard to get the hardness. Heat treatment cycle including quenching and tempering.
View More →As the foundry development and now, more and more manufacturers choose automatic grinding media ball production line to produce casting grinding balls. But why they want to choose the balls production line instead of the manual method? Here is the detailed analysis.
View More →In 2009, our company developed the first DX-80-130 semi-automatic grinding ball casting production line to solve the technical problems such as heavy labor intensity, bad working environment, low production efficiency and unstable quality of large diameter ball-casting. The line adopts metal mould, sodium silicate clay sand and artificial fixed-point mould, which can realize automatic circulation, automatic closing and automatic opening of mould. It is suitable for the production of large-size grinding balls over 80mm.
View More →Temperature setting in each temperature zone for oil quenching production line
View More →Heat treatment machine is a very key important process for grinding ball production. The hardness for grinding ball is very important. It can not be very high, but also not too low. For high chrome balls， the hardness should be between 58-65 HRC. How to get this ideal hardness, it need quenching and tempering by heat treatment furnace. For low chrome balls, the hardness should be between 45-52 HRC. How to get this hardness, it also need tempering by heat treatment furnace. Wanna know more information about heat treatment on grinding balls, freely contact with Betty
View More →Betty 86 158 5636 2791
Star 86 18756355533 starwang577322@foxmail.com
Address: Heli Industrial Zone, Ningguo City, Xuancheng, Anhui Province, China.
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