Copper SAG SAG large diameter forged steel ball does not break without losing a round

SAG mill will have a diameter of less than 80mm and more than 20mm of ore milled very difficult, at this time need to be added within a certain percentage of the ball mill or steel bar, the addition of these grinding media later in the course of their work from the mill grinding efficiency is improved. Later, after this grinding equipment development, as they say, SAG mill, ball mill and later by order of classic and rod mill. Since the mine mill is often used in the concentrator and beneficiation process, it is also called beneficiation mill people. In many large beneficiation space, often seen SAG play a huge capacity effect. So choose what kind of steel balls as grinding media is an issue we need to focus on. 1, Huamin Steel Ball: SAG mills special ball. Founded in 1986, 28 years specializing in the production, export rod mill grinding steel balls and steel bars, with an annual output of 150,000 tons of quality, delivery, after-sale protection! 2, the main features are: high hardness, crushing, grinding resistance, without losing a round in cement plants, mines, power plants, chemical industry, using the results are very good high overall hardness: The surface hardness can reach 60-65HRC, volume hardness 58-63HRC, and the hardness gradient distribution average. High toughness: Forging ball impact toughness greater than 12J / cm 2. 3. broken rate: crush resistance is more than three times the general casting balls, falling ball impact more than 20,000 times the number actually broken rate is not higher than 1%. Deformation: the ball from beginning to end is not deformed out of round. 4, product standards: Ball Model produce: diameter 20mm-150mm, semi-autogenous mill for a wide-diameter ball 100-150mm, material selection of well-known large steel bar, good genes, in order to make good balls. 5, forging ball: raw materials directly determine the quality of SAG special balls. Huamin Steel Ball large selection of raw materials of high quality steel bar, steel chemical composition and stability, good steel is the basis of good ball. 6. Heat treatment process: Huamin Steel Ball was founded 28 years, has been working on the heat treatment process, after many years of practical experience, summed up the different materials, different diameters, customer requirements balls heat treatment process. Process, with high-end testing equipment and professional technical personnel, scientifically accurate temperature control to ensure that the finished product of the indicators have reached the ball and exceeded the national standard. 7. Quality Control: Huamin Steel Ball has a high-quality control team. Well-equipped, professional talents, a library from material to finished product ball, both personal tracking quality control, strictly abide by the "substandard products not manufactured," the principle of general manager. Chemical composition tests, drop test, the main indicators of the impact test, hardness testing and other scientific tests have someone with professional equipment, and make the relevant records to the client at any time when the inspection view. Welcome customers to plant a guest inspection, the company with high quality products, timely shipment, competitive price and satisfactory service as the foundation of our long-term cooperation!