The Role of Rare Earth Elements in Spherical Agents
Release time:
2024-03-25 09:32
Source:
role of rare earth elements in spheronizing agent:
1. Improve the thermal stability of the mechanical properties of the alloy: rare earth elements are effective alloying elements to improve the heat resistance of rare earth magnesium spheroidizer magnesium alloy, and can improve the high temperature strength and high temperature creep resistance of Mg alloy. The diffusion coefficient of rare earth in magnesium is small, which can slow down the recrystallization process and increase the recrystallization temperature, increase the aging effect and the thermal stability of the desoluble phase, pin the grain boundary of the high melting point rare earth compound, hinder the dislocation movement, and improve the high temperature creep resistance:
2, improve the corrosion resistance of the alloy: due to the purification of the melt, reduce the harmful effects of impurities such as iron, so as to improve the corrosion resistance.
There are many other functions of spherulizer, you can see other information!
Alloy,Thermal stability,Alloy corrosion resistance
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