high chrome cast iron grinding ball

  • Heat treatment process for high chromium grinding ball

    Heat treatment of high chromium grinding ball is the main method to obtain good wear resistance. The research on high chromium cast iron ball mainly focuses on chemical composition selection, heat treatment process determination, modifier selection, good carbide type and wear mechanism.

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    Process features of cast iron balls: Heat treatment process---we have two sets of heat treatment production line.one is oil quenching,the other is air quenching.so that the grinding balls can be burning through andquenching through.and the grinding media has the characters of high hardness, good toughness,low wear rate,low break rate,wear

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    High chrome cast iron steel balls Our products advantages We are a manufacturer specializing in the production of grinding steel balls, grinding rods, grinding cylpebs and casting balls for Mining industry and cement plants, our 95% products export more than 30 countries.We have more than 30 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme

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    (2) Good Impact Toughness: impact toughness of chrome balls is more than 4J/cm²; (3) Low Broken Rate: the actual broken rate is not higher than 1%; (4) Good Wear-resistant: the wearing rate of high cast iron ball is 30-50g/ton in cement industry, 350-430g in gold mines and even lower in some iron

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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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    Cast Iron Grinding Balls HUAMIN Steel Ball. Our cast iron grinding ball comes in three types, including the high chromium type, medium chromium type and the low chromium type. The high chromium type product has chromium content of greater than or equal to 10.0%.

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    Manufacturer of High Chrome Castings Cement Mill Liners And Diaphragms, Cement Mill Liners, Mill Liners and Haze Mags Blow Bar offered by Shilpa Alloys Private Limited, Jaipur, Rajasthan.

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    The surface of the cast grinding steel ball is not allowed to have the casting defects such as the crack, and the obvious gas porosity, inclusion, shrinking cavity, cold shut, elephant skin, etc.. It is not allowed to have the shrinkage cavity, shrinking porosity, gas porosity, inclusion, and other cavity defects on the section including plane pasting through the pouring gate and the ball centre.

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    Conventionally, grinding media was 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 widely being used by all industries across the globe.

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    Wrought Iron Flange Qingdao Jinxin Naite Grinding Material Co.,ltd(Qingdao Jinxin Naite Import & Export Co.,ltd( Int'l department)), is located in Qingdao economic and technology development zone, Qingdao port and borders, north near neighbour jiaozhou bay is high speed, high speed, with three in the west has a superior transportation conditions.

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    Cast Grinding Ball, Grinding Media, Grinding Media Ball manufacturer supplier in China, offering Low Chrome Cast Iron Grinding Ball, 10mm-150mm Grinding Forged Steel Media Ball and Casting Steel Media Ball for Mining and Cement Plant, 60mm-125mm Good Performance Forged Steel Grinding Ball for Mining Ball Mill and so on.

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    Forged Steel Ball, Grinding Ball, Grinding Media manufacturer supplier in China, offering Forged Grinding Steel Media Ball and High Chrome Cast Grinding Steel Iron Ball for Ball Mill, 10mm-150mm Grinding Forged Steel Media Ball and Casting Steel Media Ball for Mining and Cement Plant, 60mm-125mm Good Performance Forged Steel Grinding Ball for Mining Ball Mill and so on.

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  • Heat treatment process of the high chrome cast iron

    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.

  • China High, Low Chrome Grinding Ball, Casting Iron Ball

    (2) Good Impact Toughness: impact toughness of chrome balls is more than 4J/cm²; (3) Low Broken Rate: the actual broken rate is not higher than 1%; (4) Good Wear-resistant: the wearing rate of high cast iron ball is 30-50g/ton in cement industry, 350-430g in gold mines and even lower in some iron

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    High Hardness Hrc 58-65 High Chrome 150mm Cast Iron Grinding Media Ball,Find Complete Details about High Hardness Hrc 58-65 High Chrome 150mm Cast Iron Grinding Media Ball,Mining Used Cast Steel Grinding Media Ball,150mm Steel Ball,High Chrome Grinding Steel Ball from Casting Supplier or Manufacturer-Chengde Rongmao Cast Steel Co., Ltd.

  • 1 High chromium cast iron

    Dec 20, 2019· Introduction and application of high chromium cast iron materials. introduction to materials; High chromium cast iron is the third generation of wear resistant material after common white cast iron and nickel hard cast iron.It is much higher than alloy steel wear resistance, much higher than the general white cast iron toughness, strength, at the same time it also has good resistance to

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    Manufacturer of High Chrome Castings Cement Mill Liners And Diaphragms, Cement Mill Liners, Mill Liners and Haze Mags Blow Bar offered by Shilpa Alloys Private Limited, Jaipur, Rajasthan.

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    40mm High chrome cast grinding steel media iron balls Low chrome cast ball Low-chromium alloy cast balls are widely used in powder preparation and ultra-fine deep processing of cement construction materials, metal mines, coal slurry thermal power, chemical engineering, ceramic coatings, light industry papermaking, magnetic materials and other

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    Grinding media balls are widely used in mining industries, cement plant, power plant, etc. Ningguo Zhicheng Machine main manufacturing four types chrome grinding steel balls: low chrome alloy grinding steel ball, middle chrome alloy grinding steel ball, high chrome alloy grinding steel ball and supper high chrome alloy grinding balls.

  • Study On The Performance Of High Chromium Cast Iron Balls

    The effect of carbide content on the wear resistance of high chromium cast irons was evaluated by means of ball mill testing. Martensitic cast irons containing from 13 to 41% carbide volume

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    Round Low Chrome Casting Steel Ball Cylpebs Cast Iron Ball Grinding Media; Iron Grinding Media Ball Forging Balls With 58-63 Hardness,Long Service Life; Cr 10 High Chrome Casting Steel Ball Cast Iron Ball For Ball Mill Mining Cement; High Chrome Cast Iron Casting Steel Ball,Forged Steel Ball Grinding

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    After the raw material melt and the composition of molten iron accords with the standard of grinding ball production, then start to manufacture grinding balls, we call this process as MOLDING. The balls producing size is from dia10mm to dia150mm, also includes casting cylpebs, and the chrome contenting is

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    Dia.17-150MM High Chrome Cast Iron Grinding Balls For Ghana Mining . 1.Features of Cast Grinding Balls. 1) High Hardness: The surface hardness of foundry steel ball is to 60-68 HRC and the volume hardness of chrome steel ball is to 60-63 HRC; 2) High Impact Toughness: The impact toughness is more than 12 J cm2; 3) Low Broken Rate: The actual broken rate is not higher than 1%;

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    Cast Iron Balls Manufacturers, Factory, Suppliers From China, We warmly welcome domestic and abroad buyers deliver inquiry to us ,we now have 24hours doing work team! Anytime anywhere we are still here to be your partner.

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    Cast Grinding Ball, Grinding Media, Grinding Media Ball manufacturer supplier in China, offering Low Chrome Cast Iron Grinding Ball, 10mm-150mm Grinding Forged Steel Media Ball and Casting Steel Media Ball for Mining and Cement Plant, 60mm-125mm Good Performance Forged Steel Grinding Ball for Mining Ball Mill and so on.

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    High chrome foundry casting grinding iron balls. Application: mainly used for mining industry, cement plant, thermal power plant, etc. Abrasion: about (10-50) g/T in cement Characteristics: With the self-developed raw materials and special heat treatment system, Xin Nanfang ’s cast iron ball ently researched and self-developed by Xin Nanfang ’s R&D center.