High Chrome Cast Iron Ball For Grinding Mill

High Chrome Cast Iron Ball For Grinding Mill System 1

High Chrome Cast Iron Ball For Grinding Mill

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 1000 m.t./month

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Cement Mill Grinding Media Ball Technical Specification:

Product Name	Designation In China	C	Si	Mn	Cr	Mo	Cu	Ni	S,P
High Chrome grinding media ball	ZQCr 26	2.11-3.6	0.3 - 1.2	0.3 - 1.5	23 - 28	Micro amount			≤0.08
	ZQCr 20	2.11-3.6	0.3 - 1.2	0.3 - 1.5	19 - 23				≤0.08
	ZQCr 17	2.11-3.6	0.3 - 1.2	0.3 - 1.5	16 - 19				≤0.08
	ZQCr 15	2.11-3.6	0.3 - 1.2	0.3 - 1.5	13 - 16				≤0.08
	ZQCr 12	2.11-3.6	0.3 - 1.2	0.3 - 1.5	11-13				≤0.08
	ZQCr 10	2.11-3.6	0.3 - 1.2	0.3 - 2.0	10 - 11				≤0.1

(HRC) Surface Hardness	Impact Toughness (AK J/cm²)	Microstructure	Specification(mm)
≥58	≥3	Martensite+ Carbide	Ø10, Ø12.7 ,Ø15,Ø17, Ø20 ,Ø25, Ø 30,Ø 35, Ø40, Ø50, Ø 60,Ø 70, Ø80, Ø90,Ø100, Ø110, Ø120

We are the top 3 manufactures for cast grinding ball in terms of tureover in china.

High Chrome Grinding Media Balls normally be used as grinding media in ball mill for grinding clinker,mineral process.

For coarse compartment and without roller machine,balls between 90 and 60 are used.

For Find grinding compartment ,balls between 50-15 are normally used ,or combined with grinding cylpebs are used.

If the ball mill has roller machine ,due to the feed size is smaller ,the ball charge could smaller(40-70 for first chamber,40-10mm for fine compartment)

In normal feed size of clinker,the wear rate less than 30gram/tonne,the breakage rate less than 0.5%

Our Grinding Ball Production Line:

1.Sand Lined Iron Mold Casting Line,which is Applicable For Chromium Grinding Balls With Diameter 40 To 150mm,Average Production Capability 2 Tonne Per Hour Per Set.

High Chrome Cast Iron Ball For Grinding Mill

2.Flaskless Molding Casting Line:Suitable For Batch Production Of Casting Balls With Diameter 10 To 40mm,Casting Cylpeds Dimension Range From 6*6mm To 40*45mm,And Even Small Castings.
High Chrome Cast Iron Ball For Grinding Mill

Q: What are the factors affecting the machining process of the casting material and structure?: The impact on the machining is obvious, it should be the material and heat treatment of the castingCarbon steel parts should be treated by heat treatment (annealing) without special conditions. It can effectively prevent the uneven hardness and hard points. It is easy to turn.

Q: Is the cast steel a casting part?: Yes, molten steel is poured into the mold and cooled to become a casting. Can also cast iron, cast aluminum, plastic casting.

Q: What is the casting material?: Commonly used gray cast iron, malleable cast iron, ductile iron, cast steel, etc., non-ferrous metal casting copper alloy, casting aluminum alloy, casting zinc alloy, etc..

Q: As shown, how do I achieve the tightness test of this product, and achieve industrial production? Seek expert advice.: Precise and tight sealing of the surface to which the test piece is to be tested, equipped with an airtight test instrument, and an electrical control system. You can complete automated testing equipment

Q: Where is the precision casting factory?: Everywhere is. Look what you want to do

Q: Can the casting part be phosphating with the phosphating solution of the pickling board?: Like stainless steel casting, duplex stainless steel casting is phosphating, ductile iron gray iron is not required

Q: When the blank is a casting, the margin is evenly distributed, how should rough machining?Please help friends from mechanical classes.There is another problem: in the NC milling plane contour machining, when the rough margin is large, how to deal with.Who can help in time, add 20 reward. Urgently!!: Even distribution is a good thing. Generally, the machining allowance of the casting is uneven.If the processing depends on how your processing techniques have been arranged.In the NC milling plane contour machining, when the rough margin is large, how to deal with.1. Return to the foundry, too large margin improvement.2. Then you can spend more time on it.

Q: What reason is the bronze statue choking fire?: The casting process in boiling phenomenon, is the setting of the exhaust hole positioner position or number is not reasonable, the air cavity can not be discharged, overwhelmed by a material inlet, reflux, change mould, sincerely help you look forward to adopt,