Shandong Dongxin wear resistant material Co.,Ltd.


  • The trajectory of the steel ball in thShandong Dongxin Wear-resistant Materials Co., Ltde ball mill-


    The trajectory of the steel ball in the ball mill When the steel ball moves in a downward motion, the material will be crushed by the mutual friction force generated during the upward and downward rolling process of the ball load cylinder wall, and the ore particles will be further crushed by grinding through the friction force between the ball loads. The steel ball also produces a significant impact during its top-down rolling, and the ore particles are crushed through a huge impact. The grin

  • Analysis on the reason of steel rod breaking in rod mill


    Analysis on the reason of rod breaking of rod millUnder normal circumstances, the grinding rods are arranged in parallel. If the arrangement order is disturbed, it will cause the direct impact between the grinding rod and the grinding rod, worsen the stress condition of the grinding rod, and lead to the fracture of the grinding rod. Many factors lead to the disorder of the arrangement of the grinding rod.Key words: rod mill, rod arrangement, disorder and fracture1, forewordDuring the operation o

  • Analysis of the cause of steel ball breaking


    Analysis on the causes of steel ball problemsThe phenomena of broken, out of round or high abrasion of steel balls almost occur at the same time in quality accidents. As long as there is broken and out of round, the abrasion will certainly be high. The reasons can be analyzed from the following aspects:Unqualified chemical composition: due to different working conditions and requirements, there are many kinds of steel balls, including cast balls and forged balls. Qualified chemical composition i

  • Instructions for use of rod mill and configuration of steel rod diameter


    Instructions for use of rod mill and configuration of steel rod diameterDiameter configuration of steel bar in rod millThe diameter of the steel bar should be selected properly, which can not only break the large block, but also have enough surface to accumulate. The steel bar with small diameter has larger surface area and smaller wear to lining plate. However, the selling price of small-diameter steel bars per unit weight is high and their service life is short, because the small-diameter stee

  • Classification of ball mills according to industrial and mining conditions


    There are many different kinds of steel balls for ball mill, such as forged steel balls and cast steel balls, among which forged steel balls are abbreviated as forged balls; cast steel balls are abbreviated as cast balls, and cast balls are divided into high, middle and low chromium. We have very limited knowledge of ball mill steel balls. Today, we mainly talk about the quality indicators of these different ball mills, hoping to bring help to you.I. Quality Index of Forging BallForging balls ar

  • Application knowledge of steel balls


    Basic knowledge of steel ball: 1. Market and use of steel ball:

  • Basic knowledge of ball mill ball


    Ball mill steel ball Market and use 1. Market situation: the international market demand for ball mill steel ball total 18-20 million tons.

  • Explanation of hardness of wear resistant steel balls


    Hardened steel balls of a certain size (usually 10 mm in diameter) are pressed into the surface of the material under

  • How to determine the diameter of ball mill ball mill (three factors)


    The newly installed ball mill does not know how to judge the ball diameter of ball mill. This article introduces three factors to judge the ball diameter of ball mill.

  • The trend of energy saving and emission reduction for ball mill development in China is irreversible


    Today, our country adheres to the road of sustainable development of "reduction, reuse and resource

  • Energy saving and environmental protection ball mill has become a boost to China


    At present, China has become the world's largest coal, steel, iron ore, alumina, copper, cement consumption country, is the world's second largest energy consumption country.

  • Australia says the iron ore market is at the bottom.


    The world's largest exporter of iron ore claims that the market is already at the bottom, and iron ore prices are expected to recover steadily next year.




Contact number:13066024520


Company address:No. 2, Longhua Village Road Street, Puji street, Zhangqiu District, Ji\'nan

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