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Help CenterHigh Hardness Casting All Size Chrome Grinding Media Ball
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High hardness casting all size chrome grinding media ball
Introduction
|
Specification of ADI Grinding Balls
| ||||
Nominal Diameter |
Diametrical Tolerance |
Weight of Single Ball in Average |
Hardness |
Impact Toughness |
(mm) |
(mm) |
(g) |
(HRC) |
(J/cm2) |
φ20 |
+2 -1 |
32 |
60-64 |
7-10 |
φ25 |
64 |
|||
φ30 |
110 |
|||
φ40 |
263 |
|||
φ50 |
513 |
|||
φ60 |
+3 -2 |
888 |
||
φ70 |
1410 |
|||
φ80 |
2104 |
|||
φ90 |
2996 |
|||
φ100 |
4110 |
|||
φ110 |
+4 -2 |
5457 |
||
φ120 |
7102 |
|||
φ130 |
9030 |
|||
φ140 |
+4 -3 |
11278 |
||
φ150 |
13871 |
|||
- Chemical Composition(%)
C |
Si |
Mn |
Cr |
Ni |
Cu |
Mo |
S |
P |
3.3-3.9 |
2.2-3.0 |
2.3-2.9 |
1.0 |
0.2-0.5 |
0.4-1.0 |
0.3-0.8 |
0.03-0.05 |
0.03-0.05 |
- Key Indicators
|
ADI Grinding Ball |
Density |
Surface Hardness (HRC) |
Impact Toughness |
Metallographic Structure |
Falling Ball Impact Fatigue Life |
|
7.3 T/m3 |
64 |
7-10 J/cm2 |
B+A+Carbide |
≤Φ100 |
≥18000 |
|
>Φ100 |
≥15000 |
|||||
Characteristics: |
High hardness, good wear-resistance, light in weight, energy saving, neat appearance, external hard inside tough, not broken. |
|||||
Material and physical properties for the grinding balls
1) Material:
The grinding ball is prepared by nodular irons containing alloying elements such as nickel, molybdenum, chromium, copper and so on.
2) Physical properties:
The grinding balls show higher hardness (surface hardness of HRC60. After using, the surface hardness of the balls is about HRC64.) and good impact toughness of 7~10 J/cm2.
- Advantages of the grinding ball over the other balls presently used
Description |
Properties |
Metallographic Structure |
Falling-Ball Impact Fatigue Life |
|||
Superficial Hardness (HRC) |
AK (J/Cm2) |
|||||
ADI Grinding Ball |
≥60 |
≥7 |
B+A+ Carbide |
<Φ100 |
≥18000 |
|
≥Φ100 |
≥15000 |
|||||
Low-Cr Ball |
≥45 |
≥2.5 |
P + Carbide |
>5000 |
||
Medium-Cr Ball |
≥47 |
≥2.5 |
P + Carbide |
<Φ80 |
≥13000 |
|
≥Φ80 |
≥6000 |
|||||
High-Cr Ball |
≥55 |
≥2.5 |
M + Carbide |
<Φ80 |
≥15000 |
|
≥Φ80 |
≥10000 |
|||||
Forged Ball |
≥47 |
≥10 |
P + Carbide |
---- |
---- |
|
Consumption contrast with other type grinding balls:
Austempered Ductile Iron Grinding Ball:
1. High hardness and good wear resistance;
2. Strong toughness and unbreakable;
3. Regular outer shape, keeping a round shape without deformation;
4. Light weight and energy saving and environmental protection.
For more information, please contact me!
2. The Third-Party Testing Report
1. Our company is awarded as " Honor the Contract and Keep the Promise Company" by government for successive years.
2. Selling well at home and abroad.
| We sincerely welcome OEM and ODM orders. |
Production Capacity:
Product Line Name |
Production Line Capacity |
Actual Produced(Previous Year) |
Grinding Ball and Lining Plate |
6,000 Tons / Month |
48,000 Tons |
Real Case for Large Contract:
Products Name |
Order(in the last 12 months) |
ADI Grinding Ball |
1,100 Tons |
Dia. 20-150mm Cast Ball for Grinding Media
Packaging Detail: FLEXIBLE CONTAINER BAGS(1000kg) OR STEEL DRUMS(800-900kg).
Delivery Detail: depend on the order and clients' instructions.
Trade manager: cn1513197664
QQ: 3328047203
Tel:+86 18511898793
Skype:tyc922
Wechat:18511898793
Send Inquiry to This Supplier
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