Polybasic alloyed casting ball
Our products used in many field,such as, cement,power,industry,chemical,mine,station and so on.the new products is high hardness,little breakage,low wear rate,good wear-resistant, our annual production capacity is more than 30,000 metric tons .Guoyang wear-resisant materials are making frist class corporation brand.
Specification:
Φ12.7;Φ15;Φ17;Φ20;Φ25;Φ30;Φ40;Φ50;Φ60;Φ70;Φ80;Φ90;Φ100;Φ110;Φ120;Φ125;Φ130.
Chemical Composition:
Designation | Chemical Composition | |||||||||||||
C | Si | Mn | Cr | Mo | Cu | Ni | Nb | Ti | Zr | V | B | P | S | |
Multi-ball 1 | 1.8-3.2 | 0.5-1.5 | 0.3-1.5 | 3.2-7.0 | ≤0.5 | ≤0.8 | ≤0.5 | ≤0.2 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.1 | ≤0.15 | ≤0.1 |
Multi-bal l2 | 1.8-3.2 | 0.5-1.5 | 0.3-1.5 | 3.2-7.0 | ≤0.5 | ≤0.8 | ≤0.5 | ≤0.2 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.1 | ≤0.15 | ≤0.1 |
Propertises and Microstructure:
Designation | HRC | AK(J/CM2) | Microstructure | Time of Falling Balls | |
Multi-ball 1 | 48-56 | ≥2.0 | P+C | ≤Φ80 | ≥12000 |
≥Φ80 | ≥8000 | ||||
Multi-ball 2 | 50-62 | ≥3.5 | M+C | ≤Φ80 | ≥12000 |
≥Φ80 | ≥8000 |
Polybasic alloyed casting ball