1. Product Description
The alumina grinding ball has been widely used in ball mills as abrasive media for ceramic raw materials and glaze materials in ceramic factories, cement factories, enamel factories and glass work owing to the excellence of high density, high hardness, high wear resistance. During the abrasive/grinding processing, ceramic balls will not be broken, it will not pollute the 95%material to be grinded.
2. Type
According to the content of aluminum: 60-70%, 65-75%, 92%, 95%.
According to the specification: 10mm-75mm.
3. Features:
1) High density.
2) High hardness.
3) Very low wear resistance.
4) Widely used for milling minerals and ceramics.
5) High efficiency, lower cost
6) Three kinds of high alumina grinding balls and one kind of alumina lining available.
7) High alumina grinding balls (white surface and body):
a) Usual Al2O3: 92%
b) Density: 3.62 - 3.65g/cm³
c) Grinding lose (abrasion): 0.015% (0.15g/kg.h)
d) Applications: milling and grinding any kind and color of ceramic materials and minerals, including sanitary wares, white glaze materials, iron ores, and copperores
e) We call it white ball
8) High alumina grinding balls (white yellowish surface and body):
a) Usual Al2O3: 65 - 70%
b) Density: 2.90 - 3.05g/cm³
c) Grinding lose (abrasion): 0.03% (0.3g/kg.h)
d) Applications: milling and grinding any kind and color of ceramic materials, including sanitary wares and white glaze materials
e) We call it yellowish ball
9) High alumina grinding bricks and lining (white surface and body)
a) Usual Al2O3: 92%
b) Density: 3.58 - 3.65g/cm³
c) Grinding lose (abrasion): 0.015% (0.15g/kg.h)
d) Applications: milling and grinding any kind and color of ceramic materials and minerals, including sanitary wares, white glaze materials, iron ores, and copperores
e) We call it white brick or white lining.
25kg/bag or 1MT/bulk bag.
RP-99 is widely used as catalyst and adsorbent bed support in refining, petrochemical and gas processing applications, where low silica content or high density is required. Available sizes: 3mm, 6mm, 10mm, 13mm, 19mm, 25mm, 38mm, 50mm, 75mm Chemical composition: SiO2 í_0.20% Al2O3 í¦99.2% CaO 0.08% TiO2 0.05% MgO 0.05% K2O 0.04% Na2O 0.09% leachable Iron less than 0.01% Physical properties: Free volume (%) 40 Water absorption (wt. %) ú+3 Hardness, Mohsí» ú+8 Particle density ( gm/cc ) 3.5 Bulk density (kg/m3) 1900-2100 Maximum operating temperture(íµ) 1800 Crush Strength size Crush strength, lbs(kg) 3mm (1/8í¦) 200 (90) 6mm (1/4í¦) 450(205) 10mm (3/8í¦) 880 (400) 13mm(1/2í¦) 1870 (850) 19mm(3/4í¦) 2860(1300) 25mm(1í¦) 3740(1700) 30mm(1-1/4í¦) 3740(1700) 38mm(1-1/2í¦) 4840(2200) 50mm(2í¦) 5500 (2500).
RP-G ceramic grinding balls are widely used in industries of ceramics, glass, porcelain enamel, pigment, chemicals, etc. They are suitable for applications for ball mill, sand mill, pot mill librating mill and other fine breaking plants with high hardness, high density and anticorrosion. Available sizes: 10mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm, 70mm, 80mm RP-G92 RP-G90 RP-G85 Al2O3, % More than 92 More than 90 More than 85 SiO2, % Less than 4 Less than 5 Less than 10 Fe2O3, % Less than 0.2Less than 0.2 Less than 0.3 Bulk density, g/cm3 3.65 3.55 3.4 Abrasion, % 0.01 0.15 0.02 Hardness, Mohsí» 9 9 8.5 Water absorption, % 0.01 0.01 0.01 Crush stength, Mpa/m3 2200 1800 1700.
Supplier: Minerals & grinding medias, ball clay, kaolin clay, soda & potash feldspar, medium & high alumina grinding balls, lining bricks
Buyer: Minerals & grinding medias, ball clay, kaolin clay, soda & potash feldspar, medium & high alumina grinding balls, lining bricks
Alumina Grinding Ball Usage:Wet grinding Al2O3(%):92 Hardness(Mohs):9 Grinding media is characterized by: Higher density; Higher hardness; Higher wear resistance; Higher grinding efficiency. SPECIFICATION Application Area Used in high speed stirred grinding mills; Ball mills as abrasive media for ceramic raw materials; Glaze materials in ceramic factories, cement factories, enamel factories; Used in glass work,owing to the excellence of high density, high hardness, and high wear rate. During the abrasive/grinding processing, ceramic balls will not break up,they will not pollute the grinded material as well; The mix and crush procedure of ceramics, glass, glaze and frits, chemical and plastic industries. Method of application: Used in wet grinding method: A. Final Assembly of ball in ball mills a total volume of 55%. Empirical formula: M=3.14*R2*D*L*25%/1000 (Note: M= charged alumina ball quantity number of added alumina balls D= alumina ball density(g/cm3) D= alumina ball density (g/cm3) density of alumina ball R= radius of ball mill RADIUS r = radius of ball mill ball mill L= length of ball mill Length l = length of ball mill ball mill) For a new installation of ball mill, loading specifications and dimensions of the ball depends on the size and weight of the ball mill. B. Increase volume of ball = Initial amount of ball*Wear rate*Grinding time Used in dry grinding methods: Dry grinding is widely used in mining, ceramics, powders and other industries. Wear of grinding media for split industry pollution of raw materials, we developed the dry grinding ball of low toughness, wear, solves the grinding media of widespread pollution problems of raw materials. Dry grinding with grinding ball ratio depends on the raw material of hardness and the grinding of rough, usually by isostatic molding grinding balls.
RP-19 inert ceramic balls are the most widely used in refining, petrochemical, and gas processing applications with unmatched impact resistence, thermal shock and crush strength and survivalbility. Our balls is your smart choice in catalyst and adsorbent bed support media because of the high quality raw materials, controlled processing and the most consistent properties. Available sizes: 3mm, 6mm, 10mm, 13mm, 19mm, 25mm, 30mm, 38mm, 50mm, 75mm Chemical composition: SiO2 69%-74% Al2O3 19%-23% SiO2+Al2O3 ú+92% CaO 0.39% TiO2 1.18% MgO 0.51% K2O 3.06% Na2O 0.53% leachable Iron less than 0.1% Physical properties: Free volume (%) 40 Water absorption (wt. %) ú+0.5 Hardness, Mohsí» ú+7 Particle density (gm/cc) 2.3 Bulk density (kg/m3) 1370-1400 Maximum operating temperture, (íµ) 1350 Acid resistance(%) 99.6% Alkali resistance(%) 85% Thermal shock resistance(íµ-íµ) 427-20 Crush Strength size Crush strength, lbs(kg) 3mm (1/8í¦) 80 (36) 6mm (1/4í¦) 180 (82) 10mm (3/8í¦) 330 (150) 13mm(1/2í¦) 600 (273) 19mm(3/4í¦) 1300(590) 25mm(1í¦) 2200 (1000) 30mm(1-1/4í¦) 2200 (1000) 38mm(1-1/2í¦) 2600(1182) 50mm(2í¦) 3000 (1362).
Supplier: Inert ceramic ball, high alumina ball, ceramic grinding ball
Details of grinding ball 1. Size: dia. 20mm-150mm 2. Material: high/medium/low chrome alloyed Super high chrome: 15-23% high chrome: cr=10-13% medium chrome: cr=3-6% low chrome: cr=0.8-1.8% 3. Characteristics: high hardness, good wear resistant, low breakage, no deformation. 4. Hardness: 45-65hrc; breakage rate ¡¨¹1%; drop times¡y10, 000.00 5. Application: cement, metallurgy, mining, electric power, chemical and magnets industries. 6. Function: grinding media. Bags or drump
Are you looking for the new manufacturer of High Carbon Grinding Media Ball for concentrator mines for concerntrator? Which one will you choose? Please take some time to get to know our products and our company. 1"-6" High Carbon Grinding Media Ball for Concentrator Mines Our factory manufacture and export Forged Steel Grinding Ball for ball mill as follows: 1.Feature: The forged steel grinding ball is excellent in surface quality, toughness, and resistance to impact and abrasion. It won't crack and lose circularity easily. 1) In general, forged grinding steel ball has high hardness: Surface hardness to 55-67 HRC, volume hardness of 56-64 HRC 2) impact toughness high: Impact toughness more than 12 J / cm2. 3) broken rate is low: Peel fragmentation resistance property of over 20000 times. The actual breakage rate not greater than 1% and close to 0. 1"-6" High Carbon Grinding Media Ball for Concentrator Mines 2. Specifications: 1) Diameters: Dia. 20 - 150mm(1"-6") 2) Hardness: HRC 55-65 3) Chemical elements(%): Nominal Diameter(mm) Dimensional Tolerance(mm) Roundness % 20 2 6 25 2 6 30 2 5 35 5 40 5 50 +3,-1 4 60 +3,-1 4 70 +3,-1 4 75 +3,-1 4 80 +3,-1 4 90 +4,-2 4 100 +4,-2 4 120 +4,-2 4 125 +4,-2 4 130 +4,-2 4 140 +4,-2 4 150 +4,-2 4 3.Picture show 4. Packing Instruction: Barrel with wooden pallet: Steel Drum or Steel Barrel Barrel size(cm): 89 58 (Volume: 800kgs N. G. Avaliable) Pallet size(cm): 168 59 13 Two Barrel tie on the wooden pallet, steel tape for bundle Strong Nylon Bag: Avalible Bag: 50kgs; 100kgs; 1000kgs
Welcome to oriental casting and forging(shandong) co., ltd. I, mr. Wang is glad to serve you Description: As one of the biggest manufacturers and exporters of grinding balls in china, we can produce several kinds of grinding ball 100000 ton annual and exports to more than twenty countries and areas such as japan, korea, canada, america, chile and south africa and has obtained a high reputation from the customers. 1. Passed the swiss sgs iso9001 international quality certification system And iso14001 international environment certification system. 2. Good quality: high hardness, good wear resistance, no breakage, even wearing. 3. Applied field: mines, cement plants, power stations, chemical industries etc. 4. Stable supply and sales year-round make us can be your good supplier. Product description: Specifications: Forged steel grinding balls Size: 20mm-150mm Brand material impact test endurance test surface core Ak.J/cm2 times(5m) (min) (min) Dt-2 60mn 13min 10000min 58 50 Dt-3 65mn 15min 12000min ≥60 50 Dt-4 b2 17min 12000min ≥60 52 Brand material c mn si cr s p Dt-2 60mn 0.57-0.65 0.7-1.0 0.17-0.37 0.25 0.035max 0.035max Dt-3 65mn 0.62-0.70 0.9-1.0 0.17-0.37 0.25 0.035max 0.035max Dt-4 b2 0.70-0.85 0.7-0.8 0.17-0.37 0.2-0.7 0.035max 0.035max If you are interested in my product, please send me your detailed information such as your drawing or detailed specifications, chemical composition requirement etc. And you will get our quickly reply 1bag/ton