ZG35Cr24Ni7SiN Chemical composition
ZG35Cr24Ni7SiN Alloy is a superalloy steel composed of: carbon (C):0.30-0.60%; silicon (Si):5.00-7.00%; manganese (Mn):0.50-1.00%; molybdenum (Mo):0.50-1.20%; nickel (Ni):22.00-25.00%; chromium (Cr):23.00-26.00%; nitrogen (N):0.1-0.2%. The roles and effects of these elements are presented separately below.
Carbon (C): is one of the most basic elements in steel, its role is to increase the hardness and wear resistance of the material, while improving the strength and toughness of steel. But the excess carbon content can cause the brittlement of the steel, making it prone to cracking and fracture. In ZG35Cr24Ni7SiN alloy, the carbon content is just right, which ensures the strength and hardness of the alloy, and maintains the toughness and plasticity of the alloy.
Silicon (Si): By adding an appropriate amount of silicon in the steel, you can improve the thermal stability and corrosion resistance, but also can improve the hardness and strength. The only disadvantage of silicon is that it makes steel difficult to process and form, so the content of silicon should be controlled in steel. In ZG35Cr24Ni7SiN alloy, the high content of silicon can improve the high temperature oxidation resistance and corrosion resistance of the alloy.
Manganese (Mn): it is another common alloy element, which can improve the hardness and toughness of steel, and increase the resistance to ultraviolet light, wear resistance ability. In the ZG35Cr24Ni7SiN alloy, the content of manganese is low, which is mainly used to strengthen the grain boundary and grain boundary clarity of the steel.
In general, the chemical composition of ZG35Cr24Ni7SiN alloy was carefully prepared to have excellent high temperature oxidation resistance and corrosion resistance. At the same time, it also has good plasticity and malleability, which ensures the service life and reliability of the alloy under high temperature and high pressure conditions.
