Effect of Alloying Elements on the Diffusion Mobility of Molybdenum, Manganese and Silicon (Vliyanie Legiruyushchikh Elementov Na Diffuzionnuyu Podvizhnost' Molibdena, Margantsa i Kremniya)

摘要

The aim of this work was to study the effect of alloying on the diffusion parameters in multi-component systems. The diffusion of manganese, molybdenum, and silicon in iron and iron alloys was studied. The composition of the diffused couple was selected so as to compare the diffusion parameters of manganese, molybdenum, and silicon in the nonalloyed iron (couples Fe-Fe + Mn; Fe-Fe + Mo; Fe + Si-Fe) with the diffusion parameters in alloyed iron (couples Fe + Cr + Mn-Fe + Cr; Fe + Cr + Mn + Ti-Fe + Cr + Mn + Ti + Mo; Fe + Cr + Mn + Ti + Mo + Si-Fe + Cr + Mn + Ti + Mo). The concentration of every alloying element in all alloys was about 2 at .%. Electrolytic iron was used as a base for all alloys.