The manufacturer of High Chrome White Cast Iron Damp Covers tells you that the good wear resistance of high chromium cast iron mainly depends on its matrix structure and the type and distribution characteristics of carbides.

The manufacturer of High Chrome White Cast Iron Damp Covers tells you that the chromium content of high chromium cast iron is generally greater than 10%, and its solidification has the following advantages:
1. Wide crystallization temperature range;
2. There is no expansion during the solidification process, and the solidification shrinkage is large;
3. The alloy has high viscosity, large flow resistance and poor fluidity.
The manufacturer of High Chrome White Cast Iron Damp Covers tells you that high chromium cast iron is a multi-element alloy with Fe, Cr, and C as the basic components. The matrix of the freshly solidified high chromium cast iron is austenite, which is stable when heated to a higher temperature, and is saturated with elements such as C and Cr. When the temperature is lowered, the austenite will transform. Under normal conditions, high-chromium cast iron presents a multi-phase structure dominated by austenite. Cast iron with this structure can better exert the potential of the material itself when used at high temperatures.
High-chromium cast iron is a chromium-based white cast iron with a chromium content between 12% and 28%. Due to the addition of a large amount of chromium, the M3C carbide in the white iron becomes M7C3 carbide. The manufacturer of High Chrome White Cast Iron Damp Covers tells you that this alloy carbide is very hard, which endows high chromium cast iron with good wear resistance; The toughness of cast iron has been improved to a certain extent.