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Conventionally, grinding media were made of cast iron, cast steel and even through forged process in EN specifications. However, high chrome grinding media has surpassed the conventionally produced grinding media in terms of performance and is now used by all industries across the globe.

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Coal machine generally use 60mm Grinding Ball, we can select steel grinding balls according to the following criteria. Company Chengde Rongmao Cast Steel Co.,Ltd. founded in 1980s, and located in historic and cultural city - Chengde China, is a large-scale casting & forging enterprise.

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Cast grinding balls have excellent toughness, preserve their circular shape, low wear and tear, and a low crushing rate. It is widely used in a variety of dry mills. Casting chrome grinding balls include lower chrome, medium chrome, high chrome and special high chrome Cast Ball .

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Cast steel grinding balls are made by high-quality raw materials. The good casting process ensures the compactness and broken rate of the steel balls, and can be well applied in ball mills with sufficient wear resistance.

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Granite grinding tests, under dry and wet conditions, were performed to assess the influence of abrasive particle size to the wear behavior of martensitic high-chromium white cast iron mill balls. The tests were performed, at first, using raw granite particle sizes between 0.074 and 19.1 mm, and then with coarse and fine granite fractions ...

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A ball mill is a drum-grinding unit where balls from solid materials (steel, iron, hard alloys, ceramics, etc) are used. Most common are ball mills, where when the drum rotates and the balls rub against the inner walls, the balls are lifted until the lifting angle becomes bigger than the angle of repose. Then the grinding media are again below.

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High Chrome 12mm Cast Iron Grinding Balls For MiningContact Now. Ball Mill Cast Iron Grinding Balls High Chrome Casting Balls Low Chrome Balls 1. Cast Iron Ball is popular grinidng media for ball mill, please tell your size, chrome content or hardness, we will give the most ... Read More. 10:23:30.

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Casting Grinding media balls, so called as crusher balls, mill balls, steel balls, is widely used in cement. mining and power station.

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Iron Grinding Balls High Chrome Forging Steel Cast Iron Grinding Media Balls For Cement Mill Ready to Ship $2.15-$2.20/ Kilogram 1000 Kilograms (Min. Order) $0.00/Kilogram (Shipping) CN Dong'e County Hao Yu Trading Co., Ltd. 6 YRS …

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Ball Mill Size as a Replacement. Grinding media wears and reduces in size at a rate dependent on the surface hardness, density and composition of the ore. Ball wear is directly proportional to surface area per unit mass and thus inversely proportional to ball diameter. ... Cast iron Ï …

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Steel Ball, Grinding Balls, Cast Grinding Balls, Cast Steel Ball, Chrome Alloy Ball, Grinding Cylpebs, Lining Plate Company Introduction LongKou Mingyin Mining Parts Co., Ltd was establishend in April 1998.

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The microstructure of high chromium white cast iron grinding ball as-cast and after heat treatment was observed by metallographic microscope. The sample of 10mm* 10 mm* 8 mm in size at the center of the grinding ball was cut by weld and polished with 200 # to 1500 # metallographic sandpaper.

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Hot Sale Cast Grinding Media Ball For Ball Mill And Mine Ore Dressing Model&Specification Name Material Chemical elements Hardness C Si Mn S P Cr HRC Cast iron ball Special cr1 2.0-3.0 <1.0 0.5-2.0 ≤0.06 ≤0.06 ...

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Abrading-ball of the present invention is a kind of new high chromium cast iron product, is applicable to building materials, technics of metallurgy mineral dressing, all kinds of ball mill grinding materials of power industry.Use through large, medium and small cement mill proves, do not peel off, indeformable, not broken ball, and ball ...