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 grinding balls are solidified in high chromium cast iron to form (CR, Fe)7C3 type carbides, which are discontinuous in the structure, so they have much better toughness than ordinary white iron. In addition, the microhardness of (CR, Fe)7C3 is much higher than that of (Fe, CR)3C carbides in common white iron, and it exceeds the hardest abrasive material commonly encountered in abrasive wear, I,
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The high-alloy white irons are primarily used for abrasion-resistant applicationsandarereadilycastinthe shapesneededinthemachineryused for crushing, grinding, and general handlingofabrasivematerials. Thelargevolumeofeutecticcarbides in their microstructures provides the high hardness needed for crushing andgrindingothermaterials.
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2. High Hardness: surface hardness of casting balls is to 60-68 HRC and volume hardness of foundry steel balls is to 60-63 HRC. 3. High Impact Toughness: the impact toughness of high chrome grinding media is more than 6 AJ/cm2. 4. Low Broken Rate: the actual broken rate is not higher than 1%. 5. Wear-resistant: the grinding lost of chrome steel balls is 30-600g/ton.
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The invention discloses a method for manufacturing high-chrome cast iron grinding balls. The casting and melting process includes melting blank samples at the temperature ranging from 1450 DEG C to...
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20/01/2021 1.1 The selection of the composition of the high chromium grinding balls. High chromium alloy, white cast iron, the chemical composition, composition, and alloy element selection has a very significant impact on its performance, specific analysis as follows: 1) Carbon and Chrome
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High Chrome Cast Ball Iron High Quality Cast Iron Balls High Chrome Casting Grinding Cast Steel Ball Iron Ball Price US $500.00-$800.00 / Ton 25 Tons (Min. Order)
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High Chrome Cast White Iron Grinding Ball nickel chromium white iron wet ball mill balls. high chrome white cast iron as ball mill. Wear resistance of high chromium white cast iron for coal grinding rolls High chromium white cast iron alloy used in coal grinding components is a .. matrix microstructure on the wear of cast iron balls tested in a laboratory ball mill".
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Ningguo Kaiyuan, located in Ningguo City, Anhui Province has been established since 2004 and has about 14 years’ experience in this industry. The annual production capacity of cast grinding balls/grinding media is 80,000 Tons and the output of mill liners, bucket tooth and alloy casting products is about 50,000 Tons.
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grinding roll from NF6357A-high chrome Iron alloy for crushing of solid mineral and grinding operations in a ball mill for cement production. The casting conditions, and the evolved microstructure after heat treatment greatly affect the wear performance of high chromium white cast iron. Quenching, seeding and micro-alloying can, to a limited extent, increase the wear resistance, but this is ...
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High Chrome Alloy Grinding Media Balls. High chromium white cast iron grinding balls are also called high chromium alloy casting balls.Most of the wear-resistant materials enterprise use medium frequency electric furnace through the melting of high-quality scrap steel and chromium alloy materials after reasonable matching.What is more,they also use grinding ball metal mold and sand box mould ...
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High Chrome White Cast Iron. Size. Dia. 10 – 125 mm. Composition % C 2.0-3.0, Cr 10.0-30.0, Si 0.8 max, Mn 1.0 max, S / P 0.08 max, Ni / Mo 0.5 max. Hardness. 60 – 65 HRC. Breakage. 0.5% Max. Impact. 3.5 J/cm2 min. Tolerance (mm) 10 / 12.7 / 15 / 17 / 20 / 25 mm Balls: +1 / -0.5. 30 / 35 / 40 / 50 mm Balls: +2 / -1. 60 / 63.5 / 70 / 75 / 80 / 90: +3 / -1. 100 / 110 / 120 / 125 mm Balls: +3 ...
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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. More. CN1038844A - HI-chrome cast iron for grinding balls ... Abrading-ball of the present invention is ...
Moregrinding roll from NF6357A-high chrome Iron alloy for crushing of solid mineral and grinding operations in a ball mill for cement production. The casting conditions, and the evolved microstructure after heat treatment greatly affect the wear performance of high chromium white cast iron. Quenching, seeding and micro-alloying can, to a limited extent, increase the wear resistance, but this is ...
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high chrome grinding media cast iron ball for ball mill and China Low Middle High Chrome Cast Iron Steel Balls 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 ...
More11/04/2019 In this study, high chrome white cast iron (HCWCI) and carbidic austempered nodular iron (CANI) grinding balls were subjected to different heat treatments to yield various amounts of retained austenite, after which they were subjected to abrasive wear testing. The tests involved were high stress abrasion (pin-on-belt abrasion test), low stress abrasion (rubber wheel abrasion test
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03/11/2020 High Chrome White Iron Vs. Ceramic Posted by Penticton Foundry on November 3, 2020. We’ve often done alloy comparison blogs, such as ductile iron vs. steel and ductile iron vs cast-iron.We’ve even looked at how chrome white iron stacks up against AR plate and CCO in abrasion resistant applications.. In this blog, we compare high chrome white iron, ASTM A532, with ceramic.
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AS2027 High Chrome White Iron Lifter Bar,Rubber Lifter Bar for SAG AG Mills Ball Mills Grinding Mills Spares EB6038 1.Material Grade:AS 2074/L2A, AS 2074/L2B, AS2074/LC,ZG42Cr2Si2MnMo,ZG45Cr2Mo, ZG30Cr5Mo, ... Read More. 2019-09-30 15:58:18. Cr15Mo2 High Chromium Cast Iron Plates,High Cr Casting Parts of Cars,Wear-resisitant Iron Plates EB11016. Contact Now. Cr15Mo2 High Chromium Cast Iron ...
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High Chrome Cast Iron Chute Liners Introduction High chromium white iron wear-resistant castings, cement polished board carbon and silicon content is low, carbon mainly exists in cementite form, fracture surface is silver white. The microstructure and properties are uniform, wear resistant, good...
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끅Telephone：+86-13856366118 . HOME ꄲ Steel Balls ꄲ High Chrome Cast Cylpebs ꄲ ꄲ Steel Balls ꄲ High Chrome Cast Cylpebs ꄲ
MoreHigh Chrome Alloy Grinding Media Balls. High chromium white cast iron grinding balls are also called high chromium alloy casting balls.Most of the wear-resistant materials enterprise use medium frequency electric furnace through the melting of high-quality scrap steel and chromium alloy materials after reasonable matching.What is more,they also use grinding ball metal mold and sand box mould ...
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High Chrome Alloy Grinding Media Balls High chromium white cast iron grinding balls are also called high chromium alloy casting balls. Most of the wear-resistant materials enterprise use medium freque... Tags : High Chrome Grinding Media Balls; High Chromium Alloy Casting Balls; Grinding Media Balls Solution; View more; 1 2 3 >> get in touch. Please contact us through the following contact ...
MoreThe 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. More. CN1038844A - HI-chrome cast iron for grinding balls ... Abrading-ball of the present invention is ...
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Quality High Cr Casting manufacturers exporter - buy AS2027 High Chrome White Iron Lifter Bar,Rubber Lifter Bar for SAG AG Mills Ball Mills Grinding Mills
More11/04/2019 In this study, high chrome white cast iron (HCWCI) and carbidic austempered nodular iron (CANI) grinding balls were subjected to different heat treatments to yield various amounts of retained austenite, after which they were subjected to abrasive wear testing. The tests involved were high stress abrasion (pin-on-belt abrasion test), low stress abrasion (rubber wheel abrasion test
MoreAS2027 High Chrome White Iron Lifter Bar,Rubber Lifter Bar for SAG AG Mills Ball Mills Grinding Mills Spares EB6038 1.Material Grade:AS 2074/L2A, AS 2074/L2B, AS2074/LC,ZG42Cr2Si2MnMo,ZG45Cr2Mo, ZG30Cr5Mo, ... Read More. 2019-09-30 15:58:18. Cr15Mo2 High Chromium Cast Iron Plates,High Cr Casting Parts of Cars,Wear-resisitant Iron Plates EB11016. Contact Now. Cr15Mo2 High Chromium Cast Iron ...
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Moroz, P.J., Jr., 1983, “Factors Affecting the Wear of Steel and High Chrome White Cast Iron Balls During Iron Ore Grinding,” Proceedings, 56th Annual Meeting of the Minnesota Section AIME and 44th Annual Mining Symposium, University of Minnesota, Duluth, MN, pp. 16–1 to 16–18.
More끅Telephone：+86-13856366118 . HOME ꄲ Steel Balls ꄲ High Chrome Cast Cylpebs ꄲ ꄲ Steel Balls ꄲ High Chrome Cast Cylpebs ꄲ
MoreChina High Low Chrome Grinding Ball Casting Iron Ball Cast (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 mines.
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24/06/2017 Our main products: 1) Cast iron grinding ball, low/middle/high chromium level with diameter 17mm-130mm, hardness range from HRC45-65 for different products and application. The specialty of high chrome cast iron grinding ball: high hardness, no breakage, good wearing resistance, reasonable cost-performance in cement crushing application. 2) Forged steel grinding ball
MoreHigh Chrome Alloy Grinding Media Balls High chromium white cast iron grinding balls are also called high chromium alloy casting balls. Most of the wear-resistant materials enterprise use medium freque... Tags : High Chrome Grinding Media Balls; High Chromium Alloy Casting Balls; Grinding Media Balls Solution; View more; 1 2 3 >> get in touch. Please contact us through the following contact ...
MoreThe 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. More. CN1038844A - HI-chrome cast iron for grinding balls ... Abrading-ball of the present invention is ...
MoreQuality High Cr Casting manufacturers exporter - buy AS2027 High Chrome White Iron Lifter Bar,Rubber Lifter Bar for SAG AG Mills Ball Mills Grinding Mills
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Feeder Nozzle Balls and Grinding Mill. • Component for Ball Mills. • Materials: high abrasion resistance, especially for these applications specified. as High Chrome Cast. Shells for Vertical Mills. • Helical Shells: Element Cast. • Material: White cast iron, high. chromium, ASTM A532 Class IID and IIIA.
MoreHigh Chrome Cast Grinding Iron Balls_Taihong. 2. High Hardness: surface hardness of casting balls is to 60-68 HRC and volume hardness of foundry steel balls is to 60-63 HRC. 3. High Impact Toughness: the impact toughness of high chrome grinding media is more than 6 AJ/cm2. 4. Low Broken Rate: the actual broken rate is not higher than 1%. 5. Wear-resistant: the grinding lost of chrome steel ...
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Cast Grinding Ball - China Manufacturers, Factory, Suppliers . Our pursuit and enterprise goal is to "Always satisfy our customer requirements". We keep on to establish and style and design outstanding top quality goods for both our outdated and new prospects and realize a win-win prospect for our clientele likewise as us for Cast Grinding Ball, Construction Professional Cast Grinding Ball ...
More24/06/2017 Our main products: 1) Cast iron grinding ball, low/middle/high chromium level with diameter 17mm-130mm, hardness range from HRC45-65 for different products and application. The specialty of high chrome cast iron grinding ball: high hardness, no breakage, good wearing resistance, reasonable cost-performance in cement crushing application. 2) Forged steel grinding ball
MoreOur company provide many kinds of chrome alloyed cast grinding bar. Details Product Description: Specification: 1Size(Dia X L)- Φ 8 X 10, Φ 10 X 12, Φ 12 X 14, Φ 14 X 16, Φ 16 X 18, Φ 18 X 20, Φ 20 X 20, Φ 20 X 25, Φ 25 X 30, Φ 30 X 35, Φ 35 X 40, Φ 40 X 45, Φ 45 X 50mm.
MoreMoroz, P.J., Jr., 1983, “Factors Affecting the Wear of Steel and High Chrome White Cast Iron Balls During Iron Ore Grinding,” Proceedings, 56th Annual Meeting of the Minnesota Section AIME and 44th Annual Mining Symposium, University of Minnesota, Duluth, MN, pp. 16–1 to 16–18.
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Casted Components. We can cast components up to a nett weight of 5 tons. We specialise in ferrous metal alloy castings consisting of, but not limited to: White metal alloys. Mild steels. Stainless steels. SG iron. Grey iron. We produce various types of castings depending on our customers’ requirements.
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Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation.
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