High Abrasion Performance Ni Hard Liners Castings With High Toughness Values

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High Abrasion Performance Ni Hard Liners Castings With High Toughness Values

 

Quick Details

Ni-hard Cast Liners

1. Ni-hard Cast Liners are designed for high abrasion performance and high toughness values.

2. Hardness:HRC≥53.

3.Microstructure: Eutectic Carbide + Martensite + Residual Austenite(≤6%).

 

Description:

Ni-hard Cast Liners  

1. Hardness difference from surface to center is less than HRC3.

2. The Ni-hard liners are designed for high abrasion performance.

3. Hardness:HRC≥53.

4. Surface of castings is free from burnt sand & smooth.

5. It is free from hard spot, visible injurious defects such as blow hole,porosity, shrinkage, cracks, cold-shuts.

6. Excellent wear performance:under same working condition, the wear property of Ni-hard Casting liners is superior to the high Mn steel liners and Cr-Mo alloy liners.

 

Product Details:

Application :Mine Mill                   

Material :Ni-hard cast iron                       

Dimensions :As per drawings                     

Hardness  :HRC≥53                    

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 product in the latest standard of the electric-power industry in China.

Technical Parameters

Wuxi Orient Anti-wear Engineering Co., Ltd.

Chemical Composition & Mechanical Property of Wear-resistant Castings

 

Item

Cr-Mo

Alloy Steel I

Cr-Mo

Alloy Steel II

Cr-Mo

Alloy Steel III

High Cr white iron

High Cr Alloy Steel

High Manganese Steel

Ni-Hard cast iron

C

0.30~0.50

0.65~0.90

0.40~0.90

2.40~3.20

1.1~2.2

0.90~1.30

2.40~3.60

Si

0.50~1.20

≤0.75

0.70~1.20

0.60~1.20

0.60~1.20

≤0.08

≤0.80

Mn

0.40~1.20

0.50~1.20

0.60~1.00

0.50~1.00

0.50~1.00

11.00~18.00

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