Wear-Resistant Plates Ni Hard Liners Castings For Grinding Mill
Ni-hard4 Wear-resistant Plates Made in China
1. The hardness of Ni-hard castings is more than HRC56.
2. Our materials conform to
GB/T 8263-1999,
AS 2027/Ni-Cr1-550,
AS 2027/Ni-Cr2-500,
AS 2027/Ni-Cr4-500,
AS 2027/Ni-Cr4-600,
AS 2027/Ni-Cr4-630,
ASTM A 532 1-A, B, C, D,
ASTM A 532 2-A, B, C, D, E,
ASTM A 532 3-A.
3. International Standard: AS 2027-2002/Ni hard 4.
4. Microstructure: Eutectic Carbide + Martensite + Residual Austenite
5. Specific weight or density: 7.3~7.5g/mm2
6. Break Point: 25~40kg/mm2.
The Combined Self-fastened Boltless Ball Mill Liners
This product, invented by Mr. Chen Changshun, senior engineer and the director of the company, is known as “China Best Liner”.
It includes two parts, high wear resistance boltless plates, and highly expandable riveting plates,
which are self-fastened and strengthened to withstand impact from mill balls.
We possess famous patented product------
Combined Self-fastened (Boltless) Ball Mill Liners, or Called CHINA BEST LINER.
In 2012, we registered a new patent about Liner Technology.
In December of 2000, we successfully registered the international patent in Canada.
In 1988 and 1997, we claimed domestic patents for ball mill liners .
The outstanding advantage of our liners is boltless.
The general advantages in ball mills are as follows:
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Output Increased |
5~20% |
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Power Consumption Reduced |
5~20% |
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Maintenance Decreased |
Above 98% |
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The liners are easily installed and existing mills need no modification. |
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The additional advantages in cement mills are as follows:
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No leakage of slurry |
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No repairs during service periods |
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Better reliability and stability |
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Production Improvement |
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Noise reduction |
In the recent 20 years, our liners have been widely used in large, medium and small ball mills in
Chinese power generation, mining,cement, chemical engineering and metallurgical industries and
super fine pulverizing equipments. It is the only recommended liner
