China Supplier Forged Steel Grinding Balls , Forged Steel Grinding Balls for Sale
China Supplier forged steel grinding balls , forged steel grinding balls for sale
forged steel grinding balls —Product Introduction:
The Forged ball is made by direct heating at high temperature and forging, and it do not need melting and casting. So this steel ball is called Forged steel ball.
forged steel grinding balls —Product Advantages:
1. The defects produced in smelting process will be eliminate by forging which optimizes the microstructure and preserve the integrity of metal flow. Forging mechanical performance is better than that of the same material casting.
2. The wear-resistance of Forged steel ball completely depends on the material. Xinhai wear-resistant steel ball adopts excellent quality steel which has the advantages of good impact resistance, strong toughness, and good wear resistance, etc.
Application: Iron ore, copper, gold, Cu-Pb-Zn and other wet grinding field.
Production Process Flow of Forging Steel Ball:
Inspection of raw materials--Heating and melting of Intermediate frequency furnace---Spin into ball --- Quenching----Tempering----Testing---Package
Diameter of Steel Ball |
A Material |
B Material |
C Material |
D Material |
|
|||||||||||
Surface Hardness |
Internal Hardness |
Impact Index |
Surface Hardness |
Internal Hardness |
Impact Index |
Surface Hardness |
Internal Hardness |
Impact Index |
Surface Hardness |
Internal Hardness |
Impact Index |
|||||
φ25 |
60-65 |
58-63 |
≥12J/CM2 |
|||||||||||||
φ30 |
60-65 |
55-60 |
≥12J/CM2 |
|||||||||||||
φ35 |
60-65 |
55-60 |
≥12J/CM2 |
|||||||||||||
φ40 |
60-65 |
55-63 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
||||||||||
φ50 |
60-65 |
45-50 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
||||||||||
φ60 |
60-65 |
42-47 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
||||||||||
φ70 |
60-65 |
40-45 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
||||||||||
φ75 |
60-65 |
40-45 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
||||||||||
φ80 |
60-65 |
37-42 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
||||||||||
φ90 |
60-65 |
37-42 |
≥12J/CM2 |
58-63 |
52-60 |
≥12J/CM2 |
||||||||||
φ100 |
58-63 |
37-42 |
≥12J/CM2 |
53-58 |
42-58 |
≥12J/CM2 |
58-62 |
58-60 |
≥14J/CM2 |
60-65 |
60-65 |
≥14J/CM2 |
||||
φ110 |
55-63 |
35-40 |
≥12J/CM2 |
53-58 |
45-50 |
≥12J/CM2 |
58-62 |
58-60 |
≥14J/CM2 |
60-65 |
60-65 |
≥14J/CM2 |
||||
φ120 |
55-63 |
35-40 |
≥12J/CM2 |
53-58 |
45-50 |
≥12J/CM2 |
55-62 |
58-60 |
≥14J/CM2 |
60-65 |
60-65 |
≥14J/CM2 |
||||
φ125 |
50-55 |
35-40 |
≥12J/CM2 |
53-58 |
45-50 |
≥12J/CM2 |
55-62 |
52-58 |
≥14J/CM2 |
60-65 |
58-63 |
≥14J/CM2 |
||||
φ130 |
50-55 |
35-40 |
≥12J/CM2 |
53-58 |
40-45 |
≥12J/CM2 |
55-58 |
50-55 |
≥14J/CM2 |
60-65 |
58-63 |
≥14J/CM2 |
||||
φ140 |
≥12J/CM2 |
53-58 |
40-45 |
≥12J/CM2 |
55-58 |
45-55 |
≥14J/CM2 |
60-65 |
55-60 |
≥14J/CM2 |
||||||
φ150 |
≥12J/CM2 |
53-58 |
40-45 |
≥12J/CM2 |
55-58 |
40-45 |
≥14J/CM2 |
60-65 |
53-58 |
≥14J/CM2 |
||||||
1. Try to improve the hardness until the ball is broken. |
Group Introduction
Xinhai Group founded in 1993 has grown into the industry group involving mineral processing, wearable rubber, mining investment and LFC Machinery after twenty years development. We have been always committed to providing customers with professional, perfect, efficient equipment and solutions. The whole solution we provide for you with the core of reliable & efficient mineral processing schemes and environmental-protection & energy-saving tailings dry stacking, makes us stand up in every EPC bid.
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