Gray Iron Casting Parts Introduction
The Chute Linings capacity of our company is 30,000MT/year and the single piece is from 15kg to 20tons. The capacities of Mid-frequency induction electric furnaces are 15tons,12tons, 5tons,2tons, 1.5tons and 1.2tons. And we have 10 sets of heat-treatment electrical furnaces with capacity of 30 tons, 10 tons,3 tons.
The super wear resistant liner of hopper has the characteristics of super abrasion resistance ratio and high impact resistance ratio.
Place of Origin: Jiangsu, China (Mainland)
Brand Name: Chen's Liner
Model Number: DF642
Application: mining industry
Hardness: More than HRC58
Material Grade: KmTBCr18
Product name: High Cr Cast Iron Chute Liners for Grinding Mill
Performance and use
1. Excellent casting performance
The compressive strength and hardness of gray cast iron depend mainly on the matrix structure. The compressive strength of gray cast iron is generally three or four times higher than the tensile strength, which is a characteristic of gray cast iron.
2. Mechanical properties of gray cast iron
Since the graphite specific volume is large, the shrinkage amount at the time of solidification of the casting is reduced, the process can be simplified, the stress of the casting can be alleviated, and a dense structure can be obtained. In addition, since the chemical composition of the gray cast iron is close to the eutectic point, the molten iron has good fluidity and can cast very complicated parts.
3. Low notch sensitivity and good machinability
In the gray cast iron, due to the presence of graphite, there are almost no sensitivity to surface defects, notches, etc. when there are many small gaps. Since the graphite in the cast iron can function as chip breaking and lubrication of the tool, the machinability is excellent.
4, excellent wear resistance and shock absorption
The graphite itself has a lubricating effect, and the void behind the graphite can adsorb and store the lubricating oil, so that the casting has good wear resistance. In addition, due to the high hardness of the phosphorus eutectic in the casting, the anti-wear ability can be further improved, which is of great significance for the preparation of friction parts such as piston rings and cylinder liners.