Grinding steel ball detection Oct 15, 2021. 1. Whether the grinding steel ball is wear-resistant, the important data is the hardness test, which can be tested with a Rockwell hardness tester. Practice shows that the service life of steel balls above HRC60 is twice that of HRC40-50. 2.

1. Quality index of high chromium ball:High chromium balls with chromium content ≥10.0% and carbon content between 1.80%-3.20% are called high chromium balls. National standards require that the hardness (HRC) of high chromium balls must be ≥58, and the impact value ak≥3.0J/㎝2, If this hardness is reached, high chromium balls must be ...

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 ...

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.

High chromium Cast Iron Balls. High chromium ball also known as wear-resistant steel ball,are widely used in the ball mill grinding process. Production technology : Iron mould coated sand production line, constant temperature pouring casting, the bottom …

High quality Low Breakage High Chromium Grinding Media Balls 1.5" 2" Abrasion Resistant from China, China's leading high chrome steel grinding media balls product, with strict quality control high chrome grinding balls factories, producing high quality high chrome grinding balls products.

I think in ball mills you can use steel balls which are very resistant to wear rates, but in SAG mills its tricky as the accumulation of small steel balls due to low wear rate in the mill will affect so much your power draw, meaning that your power draw will be high whilst grinding efficiency is reduced as in SAG mills you need larger steel balls, this will cause a reduction in throughput.

produce a wide range of specialty wear resistant high chromium castings and alloy castings for scrap shredder, cement grinding mill, mining industry. Close control of steel chemistry is followed by heat treatment with facilities for know-how solution treatment, annealing, normalizing and hardening and tempering. Production Standard: ASTM / DIN / BS /JIS / ISO.

Grinding Ball-Grinding Rod-Forged Steel Grinding Ball . Our wear-resistant steel grinding rod is specially used in rod mill for mineral processing. It has high hardness (HRC45-55) and strength, which is better than ordinary round steel. The wear resistance is increased by at least 50%, which is extremely high.

China High Efficiency Forged Steel Grinding Ball High Manganese Steel/High Chromium Grinding Mill Grinding Media, Find details about China Grinding Ball, Grinding Media from High Efficiency Forged Steel Grinding Ball High Manganese Steel/High Chromium Grinding Mill Grinding Media - Hunan Xiangjiang Tool Manufacturing Co., Ltd.

1,752 high chromium steel grinding ball products are offered for sale by suppliers on Alibaba.com, of which other fabrication services accounts for 3%, bearing balls accounts for 2%. A wide variety of high chromium steel grinding ball options are available to you, such as stainless steel.

High hardness Good wear resistant 4. The application of industry: Cement building materials Metal mining Coal paste thermal power plants Chemical engineering Ceramic coating Light industry Magnetic materials Casting alloyed grinding ball, mill balls, grinding chrome steel ball. With high hardness and wear-resistance, .

1. High hardness, the Rockwell hardness is hra80-90, the hardness is second only to diamond. 2. The wear resistance is 266 times of manganese steel and 171.5 times of high chromium cast iron. 3. It is light in weight and its density is 3.6g/cm 3, which is only half of steel. It can greatly reduce the equipment load. 4. Convenient construction ...

High quality 0.5" 1.5" High Chrome Grinding Media Balls, Cast Iron Ball High Wear Resistance from China, China's leading high chrome steel grinding media balls product, with strict quality control high chrome grinding balls factories, producing high quality high chrome grinding balls …

High chromium steel, is in the original chemical components added trace of gold, chromium, manganese etc. metal elements, the use of advanced anhydrous resin sand molding, oil quenching heat treatment technology, produced good toughness, high wear resistance of high performance wear resistant steel ball.

The high chromium ball milling section were manufactured by the new automation process which has the advantages of good quality stability, small batch quality difference, good appearance of steel balls, low breakage rate, uniform hardness and non-breakage resistance. It is widely used in metal ore ball mills such as gold mine, copper mine, iron ...

Hi-Chrome Steel Grinding Media Balls. Maintaining quality standard in our products is our prime motive. We are engaged in manufacturing, supplying and exporting top-notch quality Hi Chrome Grinding Media Balls in different sizes and technical specifications. These grinding medial balls can also be availed by clients in various alloy steel compositions such as cast iron, hyper steel and hi ...

The Slag Collection Advantage Of Wear-resistant Grinding Media Balls Bottom Injection Is Higher Than That Of Top Injection Oct 26, 2021. The slag collection advantage of the ante bet is higher than that of the top bet. ②Negative pressure, ductile iron is -300-400kPa; low, medium and high chromium alloy cast iron is -400-500kPa, other alloy grinding balls are also selected in this range ...

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 ...

Wear-Resistant Grinding Steel Ball Manufacturers, Factory, Suppliers From China, Through more than 8 years of business, we have accumulated rich experience and advanced technologies in …

Introduction and application of high chromium . 20/12/2019· 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 millThe grinding ball should have high wear resistance and toughnessIts wear resistance to the production of a ...

High-chromium steel balls are produced by means of medium-frequency electric furnace smelting, metal mold or mould casting, so domestic wear-resistant materials manufacturers are often referred to as high-chromium alloy cast balls. The steel balls with chromium content of 10.0% and carbon content between 1.80%-3.20% are high chromium balls, the ...

We use different manufacturing process to produce ground balls. Our grinding steel balls are perfect for various complicated applications in a mill because it has excellent durability and quality, benefits: High resistance to breakage. 2. No deformation. 3. High wear resistance. 4. …

Medium chromium cast ball section has high cost performance in the field of ball mill wear-resistant steel balls. Many professional users and buyers like to buy medium chromium wear-resistant materials. Compared with low chromium cast balls, the wear resistance of medium chromium balls is obviously improved.

Jinan Houde wear resistant material Co., Ltd.With an annual output of 60000 tons of various rod mill steel rods and ball mills, steel balls are exported to more than 30 countries and regions, and grinding rods are exported to more than 10 countries and regions. "Houde brand" is a famous brand in Shandong Province. Service hotline: +86-531-83808762

Based on this principle, Changshu Lonte wear-resistant Ball Co., Ltd. (hereinafter referred to as "Lone wear-resistant ball") using GCR15 steel to make the grinding ball. However, because of the high carbon content in GCR15 steel and the big size of grinding ball, the crack of water quenching will increase significantly.

Wear-Resistant Grinding Ball Manufacturers, Factory, Suppliers From China, Please send us your specifications and requirements, or feel free to contact us with any questions or …

High chromium cast iron ball Introduction: High chromium cast iron ball also known as wear-resistant steel ball,are widely used in the ball mill grinding process. Application : Cement building materials, metal mining, coal thermal power, chemical engineering, light industrial papermaking,magnetic materials, ceramic coatings.

The role of carbon steel can improve the hardness and wear resistance of carbon steel without making the steel brittle. When the content exceeds 12%, the steel ball can have good high temperature oxidation resistance and oxidation corrosion resistance. Chromium is the main alloying element of stainless steel, acid-resistant steel and heat ...

Phoenix brand wear-resistant steel ball, high chrome ball abrasion resistance is common low chromium and forging steel ball 2 times morecause of this mine is special high chrome ball wear low, wear-resisting performance is good single storehouse high grinding efficiency, grinding machine grading stability of the steel ball is not easy to.

The performance of the wear-resistant steel ball is related to the cost and benefit of the end-user enterprise. At present, with the technical improvement of wear-resistant casting companies, the replacement of low-efficiency steel balls with high-performance and high-grinding efficiency is becoming more and more obvious.