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High-chromium Cast Ball Heat Treatment Process Research (1)

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 …

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Cheap Price High Hardness Alloy Casting Balls Forged Wearable Alloyed Chrome Steel Cast Grinding Iron Ball For Miners $0.88-$1.19 / Kilogram 100.0 Kilograms (Min. Order)

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CN102676909B - Method for manufacturing high-chrome …

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 1500 DEG C in a 100KW and 10Kg medium-frequency electric induction furnace, casting at high temperature and controlling discharge temperature at 1400 DEG C around.

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Established in 1998, Thang Loi Co., Ltd has always been a leading foundry of Viet Nam in supplying products to the alloy steel casting industry with valuable years of experience, advanced technology, modern equipment, and professional services. With the throughout catchword "Win - Win", the great spirit of continuous innovation and improvement, Thang Loi Co., Ltd is a long …

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Cast Grinding Iron Ball Manufacturers, Factory, Suppliers From China, We believe you will be satisfied with our reasonable price, high quality products and fast delivery. We sincerely hope you can give us an opportunity to serve you and be your best partner!

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Cast Grinding Iron Ball/Foundry Steel Ball - Home | Facebook

Cast Grinding Iron Ball/Foundry Steel Ball, Jinan. 324 likes · 1 talking about this. Zhangqiu Taitou Special Steel Ball Factory manufactures high chrome & …

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High chromium cast iron ball for cement plant. ShengYe cast iron Ball is produced by metal mold but not sand mold. The metal mold can be faster cooling the smelted metal which makes structure finer and more uniform. The metal mold and the engYe advanced heat treatment technology makes the ShengYe cast iron Grinding Ball with good impact fatigue ...

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Jinan Zhongwei is a leading producer of high chrome and forged Grinding Media Balls supplied to the platinum, copper and gold mining industries. We are able to produce cast high chrome and forged Grinding media in a range of sizes, ranging from 22 mm to 160 mm ( 7/8" to 6 ¼" approx. ) .meaning we are able to supply customers with varying ore ...

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High Chrome Cast Grinding Ball High medium and low chromium cast iron grinding ball The hardness of our high chromium ball product is 58 66 HRC the hardness of medium chromium ball is up to 47 55 HRC while the hardness of the low chromium ball is up to 45 52 HRC with 13 mm as the minimum and 130 mm as the maximum...

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Fast delivery high chrome cast steel ball for cement plant. 20mm-180mm Grinding Ball Cast Iron Balls With ISO9001 Made In China. Cast 150mm Grinding Media Ball For Ball Mill And Mine Ore Dressing. High Medium Low Chrome Cast Iron Balls for Cement Plant Ball Mill. High Chrome Cr 1-20 Casting Iron Balls for ball mill and cement plant.

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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.

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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 …

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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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Introduction and application of high chromium materials ...

II.Material application. Application of high chromium cast iron grinding ball in ball mill; Ball mill is cement, power, mining and other industries grinding process of the main equipment, ball mill is one of the main vulnerable parts of the ball mill.The grinding ball should have high wear resistance and toughness.Its wear resistance to the production of a very …

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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 ...

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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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Favorites. Recommended product from this supplier. 12.5mm-130mm High/Medium/Low Chrome Grinding Cast Iron /Steel Ball for Mining & Cement Equipment. FOB Price: US $ 750-800 / Ton. Min. Order: 20 Tons. Material: Steel. Content: 75% ~ 80%. Usage: Construction, Chemical, Grind, Refractory Material, Power Station.

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High Chrome Alloyed Cast Balls Ball Cast Grinding Iron Ball 40mm High Chrome Alloyed Cast Iron Steel Grinding Media Balls For Ball Mill. $750.00-$1,000.00 / Ton. 10 Tons (Min. Order) CN Qingzhou Taihong Special Casting Steel Co., Ltd. 9 YRS. Contact Supplier. Ad. 1/6.

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cast iron foundry high chrome casting steel ball for ball mill

Metallurgical Aspects of HIGH CHROMIUM WHITE IRONS Ash Pipes Ball Mill Liners Classifier Shoes Examples of High Cr Cast Iron for High Temp Resistance Castings MICROSTRUCTURES OF HIGHCr IRONS To a large extent, the metal matrix in highchromium irons has characteristics of tool steel It can be made tough to increase the tolerance to impact …

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High Chrome Grinding Media Ball alloy casting steel

As an integrating factory, Zhongye Steel provides steelmaking, forging, and casting services and regularly produces 100,000 Tons special steels per year. Its business lies in Tool Steels, Die Steels, Stainless Steels, High Chrome Grinding Media Ball, forging, and Iron & Steel Casting, specifications as consumers requested.

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Cast Iron Grinding Ball Manufacturers, Factory, Suppliers From China, With a wide range, top quality, realistic costs and good company, we are going to be your most effective company partner. We welcome new and aged clients from all walks of daily life to call us for long term small business interactions and acquiring mutual achievements!

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CN1038844A - HI-chrome cast iron for grinding balls ...

HI-chrome cast iron for grinding balls of the present invention is applicable to building materials, technics of metallurgy mineral dressing, electric power, all kinds of ball mill grinding...

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Study of the Hardening-toughening Heat Treatment Process ...

High Chrome cast iron grinding ball has high hardness, toughness, and excellent wear resistance, and is widely used in metallurgical mines, building materials, cement, and electric power industries. During the running of the ball mill, the ball is subjected to both abrasive wear and repeated impact loads. With the increase of the diameter of ...

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Grinding media can be divide into cast grinding media and forged grinding media, which are widely used in mining, cement plant, power station, etc. While for cement plant, cast grinding balls are the best choice. Forged steel balls are widely used many areas, such as large-scale mines, gold mine, copper ores, alumina ores, iron ores, metal ores ...

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THE HARDENING-TOUGHENING HEAT TREATMENT PROCESS OF HIGH …

(1) After quenching + tempering grinding ball heat treatment, the high chromium cast iron grinding ball obtained martensite matrix structure, in which a large number of massive and rod-like Secondary Carbides were dispersed, the surface hardness of the grinding ball was about 60HRC, the central hardness was about 56HRC The impact toughness is ...

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Erosion studies on hyper steel and high chrome cast iron ...

In laboratory grinding tests of quartzite ore, Udayakumar et al. [ 1 ] have reported that hyper steel balls wear more than the high chrome cast iron balls. This has been explained on the basis of microstructure. Hard M7C3 carbides as well as the hard martensitic matrix of high chrome cast iron resist subsurface deformation.

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High Chrome Grinding Ball Manufacturers, Factory, Suppliers From China, Please sense no cost to speak to us anytime. We are going to reply you when we receive your inquiries. Remember to note that samples are available before we start our business enterprise.

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Medium Chrome Cast Grinding Iron Ball. Product categories of Medium Chrome Cast Grinding Iron Ball, we are specialized manufacturers from China, Casting Ball, Medium Chrome Cast Iron Ball suppliers/factory, wholesale high-quality products of Medium Chrome Cast Ball R & D and manufacturing, we have the perfect after-sales service and technical support. . Look …

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The role of retained austenite on performance of grinding ...

of grinding media per ton of ore milled. (11) The role of retained austenite on the performance of cast iron based grinding media. (balls) is controversial. One school of thought is …

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Making high chrome grinding ball/mill balls by cast iron ...

Ningguo Hexin company is helping people create a balls project or mill balls producing foundry with technology supporting. Welcome to our web: https://nghexi...

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Metallurgical Aspects of HIGH- CHROMIUM WHITE IRONS

With small castings such as grinding balls, which can be shaken out of the ... Examples of High Cr Cast Iron for High Temp. Resistance Castings. MICROSTRUCTURES OF HIGH-Cr IRONS To a large extent, the metal matrix in high-chromium irons has characteristics of tool steel. It can be made tough to increase the tolerance to impact loading, or it