Composition Of Ductile Iron Balls For Ball Mill. Wear behavior of stepped austempered ductile iron balls in Jul 22 2014183 3 2 Experimental Set Up The ball mill set up used in the present experimental study for grinding work is shown in the Fig 3 The ball mill
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Wear behavior of stepped austempered ductile iron balls in . Jul 22, 2014· The ball mill is basically a cylindrical shell having a length of 29.46 cm and diameter of 20.32 cm. The mill is lined with neoprene rubber. The ball mill is
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Ductile Iron Chemical Components. Ductile iron is also called as nodular iron or SG iron.Its chemical components did not have strict range for many material standards, however, its range should be useful for buyers to evaluate the quality of cast iron.. Therefore, we filled some normal standards to show the reasonable range to ductile iron.
BALLS IN GRINDING IRON ORE Jayaraj B.Siddan1 1Assistant Prof ,Mechanical Engg. Dept, Bheemanna Khandre Institute of Technology, Bhalki 585328 Karnataka state, India Abstract In the present study, an attempt has been made to evaluate the suitability of austempered ductile iron as grinding media material for grinding the iron ore in a ball mill.
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The ball mill is a tumbling mill that uses steel balls as the grinding media. The length of the cylindrical shell is usually 1–1.5 times the shell diameter ( Figure 8.11 ). The feed can be dry, with less than 3% moisture to minimize ball coating, or slurry containing 20–40% water by weight.
In the present study, the effect of the chemical composition on microstructure and abrasion wear of two high-chromium white cast irons (13% Cr and 19% Cr) and a chilled ductile cast iron with 0.6%
Feb 25, 2015· 1. Introduction. The ductile iron has been used as an important engineering material for years because of its attractive properties such as, good ductility, high fatigue strength and fracture toughness, etc,, .In addition, the diameter of the ball mill has increased than before obviously, for improving the efficiency of ore crushing,.The world׳s largest ball mill has reached 13 m in
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Jun 28, 2011· An attempt has been made to assess the grinding wear behaviour of austempered ductile iron (ADI) as media material in comminution of Kudremukh haematite iron ore in a ball mill. Spheroidal graphite (S.G) iron balls were austenitised at 900°C for one hour and austempered at 280°C and 380°C for different time durations. These materials were characterized by measuring hardness, carrying out
Wear conduct of Austempered Ductile Iron (ADI) balls in the grinding of iron ore in a ball mill process was examined as a function of microstructure developed by carrying out 2-stage asutempering heat treatment. Various microstructure of ADI are produced by austenitising SG (spheroidal ghaphite) iron balls at 920 0 C for 60 minutes of time and
Aug 24, 2014· These wear rate values are compared with En-31 forged steel under similar conditions. It is found that wear resistance of stepped austempered ductile iron is superior compared to En-31 forged steel balls for wet condition. Keywords: Austemper ductile iron, wear, grinding, ball mill.
Carbidic Austempered Ductile Iron Grinding Media Ball . CADI carbidic austempered ductile iron CADI Grinding Mill Steel Ball is a new engineering structure material After the isothermal quenching heat treatment trace alloy elements were added in so as to convert the basic composition of spheroidal cast from ferrite and pearlite into acicular and carbon rich austenite CADI strengths high
Jul 22, 2014· 3.2 Experimental Set-Up The ball mill set-up used in the present experimental study for grinding work is shown in the Fig.3. The ball mill is basically a cylindrical shell having a length of 29.46
composition of ductile iron balls for ball mill seshadrivaradhan. about Xuanshi(iron balls used in ball mill) is a professional manufacturer of Buy and Sell Used Ball Mill at Bid on Equipment and Save Up To 50% Off the List Read more. Ball mill Wikipedia, the free encyclopedia.
Jul 22, 2014· Abstract In the present study, an attempt has been made to evaluate the suitability of austempered ductile iron as grinding media material for grinding the iron ore in a ball mill.
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A ball mill setup was used to prepare the iron ore slurry using the feed materials, iron ore and water. The slurry was prepared by wet grinding method in a sealed rubber lined ball mill operated 65 rpm for an hour. A set of 200 balls of forged EN31 steel and austempered ductile iron
Aug 01, 2013· Likewise, Hebbar (2011) has studied the grinding wear behaviour of austempered ductile iron as media material in the comminution of Kudremukh haematite iron ore in a ball mill. The grinding experiments were conducted under different pH conditions, i.e. pH = 7.0 and pH = 8.5, while keeping other parameters fixed, at a mill speed of 74 rpm for 1 hr.