18Cr_2Ni_4WA钢中的C—Cr,C—Ni,C—W偏聚对固态相变的影响

The Effect on Solid Kinetics by C-Cr,C-Ni,C-W Concentration in the Steel of 18Cr_2Ni_4WA

从“余氏理论”出发.对18Cr_2Ni_4WA钢的价电子结构进行了计算,应用“固溶液微观不均匀性理论”,在构成材料原子的价电子结构的深度上,提出了C—Cr,C—Ni,C—W偏聚,并讨论了这种偏聚对18Cr_2Ni_4WA钢的相变动力学与组织的形态的影响。

This paper, by the Theory Yu Ruihuang, calculated the valence electron structures of 18Cr2Ni4WA steel ;and by the solid solution microscope unevenness theory, the degree of depth of constituting the valence electron structures of material atom, proposed C -Cr,C -N,C -W concentration, and discussed the effect on kinetics of phase transformation and form of organize of 18 Cr2Ni4WA steel by this kind of concentration.