Shandong Dongxin wear resistant material Co.,Ltd.


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Forging steel ball

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Shandong Dongxin Wear-resistant Material Co., Ltd. independently developed a new series of DX-U2 wear-resistant materials specially for producing high hardness and low wear steel balls. The new materials of DX-U3 are reasonably allocated with the proportion of alloy elements such as carbon, silicon, manganese, chromium, nickel, copper, sulphur and phosphorus. The content of carbon, manganese and chromium in the alloy elements is high, and the impurities of sulphur and phosphorus are small, and independent. The developed automatic rotary cutting and rolling forging production line can produce high-quality DX-U steel balls and other types of grinding media according to customer's requirements by using patent advanced heat treatment process and equipment control to modify DX-U materials. The company has perfect product inspection technology and equipment.

1. High overall hardness: surface hardness 60-65HRC (different specifications, different hardness), core hardness 58-63 HRC (different specifications, different hardness)

2. High impact toughness: impact toughness is greater than 15-30J/ 2..

3, the crushing rate is low: the actual crushing rate 25mm-80mm is less than 0.5%, 90mm-140mm is less than 1%.

4, no deformation: steel balls will not be deformed or lost from beginning to end.

5. It is resistant to chemical composition and corrosion under the condition of various grinding mills and other ball mills.

The product has high overall hardness, uniform gradient distribution, high toughness, low wear and tear, little crushing rate, almost no loss of circle, strong corrosion resistance of acid and alkali chemical composition.

Specific parameters can be customized according to customer's working conditions, ball mill type and other requirements, which can be used for dry and wet grinding of ball mill, especially for wet grinding of ball mill.

Dongxin steel ball is widely used in large mines, gold mines, copper mines, alumina ores, iron ores, bauxite, nonferrous and non-ferrous metal ores, metallic and non-metallic ores, rare and precious metal ores, metallurgical mines, cement building materials, thermal power generation, flue gas desulfurization, magnetic materials, chemical industry, coal water slurry, pellets, slag, ultrafine powder, etc. Ball mill and rod mill equipment such as fly ash, calcium carbonate and quartz sand. Such

Forging steel ball is the most wear-resistant material, such as 60Mn, 65Mn produced by our company and DX-U new material developed by our company independently, forging steel ball, and using the steel produced by the national super-large steel plant.

It is also a kind of material. The quality of forgings produced in different steel plants is also different. 80% of the quality of forgings depends on the quality of materials. For example, our company uses high manganese steel, which has good impact resistance, strong toughness, good wear resistance and is not easy to break. Forging steel balls are popular among customers because they are cheap, economical and durable. Such

Characteristics of forging production:

(1) Forging a heated metal material into tools, mechanical parts or blanks of various shapes is called forging. Forging can change the internal structure of the metal material, refine the crystal and improve its mechanical properties. Such

(2) forging production must use heating equipment, forging equipment and many auxiliary tools. Such

(3) Forging equipment mainly includes steam hammer, air hammer, die forging hammer, mechanical hammer, splint hammer, spring hammer, belt hammer, crank press, friction press, machine, reamer, roll forging machine, etc.



Contact number:13066024520


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

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