high chromium white cast iron grinding balls

high chromium white cast iron grinding balls

  • White Cast Iron IspatGuru

    These white cast irons are being produced for over 50 years and are the oldest group of high alloy white cast iron of industrial importance. Ni hard white cast irons are very cost effective materials for use in crushing and grinding. These are martensitic white cast irons where Ni is the primary alloying element. Ni at levels of 3 % to 5 % is effective in suppressing the transformation of the

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  • 80mm high Chromium ball High Chrome cast iron balls

    Quality Cast Iron Balls manufacturers & exporter buy 80mm high Chromium ball High Chrome cast iron balls ,Casting Grinding Balls Cr 32 % from China manufacturer. English English French German Italian Russian Spanish Portuguese Dutch Greek Japanese Korean Arabic Indonesian. Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd. 18 Years focus on development and production of grinding

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  • Heat treatment process for high chromium grinding ball

    The good wear resistance of high chromium cast iron mainly depends on its matrix structure and the type and distribution of carbides. High Chromium cast iron is a kind of chromium white cast iron with chromium content between 12% 28%. This alloy of carbon and hard compounds gives high chromium cast iron good wear resistance.

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  • Wear resistant high chromium Cast Iron Balls for Cement

    High chromium cast iron ball also known as wearresistant steel ball ,are widely used in the ball mill grinding process. Application : Cement building materialsmetal miningcoal thermal powerchemical engineeringlight industrial papermaking,magnetic materialsceramic coatings

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  • Metallurgical Aspects of HIGH CHROMIUM WHITE IRONS

    Metallurgical Aspects of HIGHCHROMIUM WHITE IRONS PROF. DR. ADEL NOFAL CMRDI Cairo Egypt

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  • The Casting Process of the High Chromium Cast Iron

    Aimed at the work conditions and the failure of the grinding ball in ball grindingHigh chromium cast iron with the characteristics of long service lifehigh abrasion resistance and good shock resistance must be chose in the ball grinding .

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  • Study On The Performance Of High Chromium Cast Iron

    The effects of retained austenite on the impactspalling behavior of highchromium white cast irons was investigated. Using a ballonball impact testerspecimens in the form of 75mm diameter

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  • Analysis of the High Chromium Cast Iron Microstructure

    Analysis of the High Chromium Cast Iron Microstructure after the Heat Treatment High chromium cast ironHeat treatmentHardeningTemperingSoft annealing 1. Introduction White cast ironespecially chromium cast iron belongs to one of the groups of cast alloyswhich through continuous improvement of functional properties increase the applications. Microstructure of chromium cast iron

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  • Heat treatment process of the high chrome cast iron

    The microstructure of high chromium white cast iron grinding ball ascast 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. The etching agent was 4% nitric alcohol and the etching time was 10S. The microstructure was observed and

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  • Grinding Ball Wear & Breakage by Impact & Abrasion Tests

    Our previous research (Blickensderferet al.1983) showed that the impact resistance of highchromium white cast iron is greatly affected by heat treatment. Improvement of grinding media has been a slow process. Grinding balls can be evaluated by the user by keeping records of ball consumption and ore tonnage. But this procedure requires long testing times of months or years (Norman1948 ElKoussy,

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