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Address: Zhongyao,Xishan District, Wuxi, 214000, Jiangsu, China
Contact name:Vivian Xu
Wuxi Orient Anti-wear Engineering Co.,Ltd. |
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Martensitic Steel Casting Ball Mill Lining For Ball Mills DF086
Quick Details
China mill liners supplier provides ball mill liner services to worldwide ball mill liners customer. Hope you find our mill liner process and grinding mill liners product description helpful.
Martensitic Steel Castings for Ball Mills Feature:
1.Hardness difference from surface to center is less than HRC2.
2.The series are designed for high abrasion performance.
| We possess famous patented product------ Combined Self-fastened Boltless Ball Mill Liners, or called CHINA BEST LINER. In December of 2000, we successfully registered the international patent in Canada. Before that, we claimed domestic patents in1988 and 1997. The outstanding advantage of our liners is boltless. The general advantages are as follows: 1. Longer service life 2. Easier Installation 3. No repairs during service periods 4. No leakage of powder or slurry 5. Maxinum quenching hardness can be achieved because of no bolt holes 6. Output is increased by about 5% 7. Power consumption is reduced by 5-20% 8. Maintenance is decreased by above 98% The liners are easily installed and existing mills need no modification. In addition, the new-design lining plates can guarantee no leakage of powder, no repairs during service periods and noise reduction. The reliability and stability of our liners are much better than those of traditional ones. 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. |
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Technical Parameters
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 Mn Steel | Ni-hard Cast Iron | |
C | 0.3-0.5 | 0.65-0.90 | 0.4-0.9 | 2.4-3.2 | 1.1-2.2 | 0.9-1.3 | 2.4-3.6 | |
Si | 0.15-1.20 | ≤0.75 | 0.7-1.2 | 0.6-1.2 | 0.6-1.2 | ≤0.8 | ≤0.8 | |
Mn | 0.4-1.2 | 0.5-1.2 | 0.6-1.0 | 0.5-1.0 | 0.5-1.0 | 11.0-18.0 | ≤2.0 | |
Cr | 1.7-2.5 | 1.5-2.5 | 4.0-7.0 | 12.0-30.0 | 11.0-30.0 | 1.5-2.5 | 1.5-10 | |
S | ≤0.04 | ≤0.06 | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.15 | |
P | ≤0.04 | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.15 | |
Mo | ≤0.5 | ≤0.5 | ≤0.15 | 0.1-3.0 | 0.1-3.0 | ≤1.0 | ≤0.1 | |
Cu | 0.1-0.6 | ≤0.25 | 0.2-0.4 | 0.1-1.0 | 0.1-1.0 | - | - | |
Ni | ≤0.5 | ≤0.3 | 0-0.3 | 0-0.3 | 0-0.3 | - | 3.3-10 | |
Re | ≤0.02 | ≤0.02 | ≤0.02 | - | - | - | - | |
Equivalent Specifications | DL/T 681-1999 GB/T26651-2011 | AS2074L2B Mod | DL/T 681-1999 | GB/T8263-1999 AS2027 Cr27 AS2027 CrMo 15/3 AS2027 CrMo 20/2/1 ASTM A532 Class Ⅲ Type A 25%Cr ASTM A532 Class ⅡType B 15%Cr-Mo BS4844 3E DIN1695 NAF32401 | GB/T5680-1998 DL/T 681-1999 JISG5153-1999 ASTM A128 DIN GX120Mn12 AFNORZ120Mn12 | GB/T8263-1999 AS2027/Ni-Cr1-550 AS2027/Ni-Cr2-500 AS2027/Ni-Cr4-500 AS2027/Ni-Cr1-550 AS2027/Ni-Cr4-600 AS2027/Ni-Cr1-630 ASTMA5321-A,B,C,D ASTMA5322-A,B,C,D,E ASTMA5323-A | ||
Material type | Martensite Steel | Martensite or Pearlitic Cr Mo Steel | Martensite Steel | Martensite Matrix | Austenitic Mn Steel | - | ||
Hardness | HRC≥48 | HB470&HB321-370 | HRC≥50 | HRC≥56 | HB≤300 | HRC≥56 | ||
Impact Value | AK≥40J | - | AK≥10J | AK≥4J | AK≥80J | - | ||
