(9~12)%Cr马氏体耐热钢中微量B元素的择优分布行为及其对微观组织与力学性能的影响
杨柯1,梁烨1,2,严伟1,3(),单以银1,3
Preferential Distribution of Boron and its Effect on Microstructure and Mechanical Properties of (9~12)%Cr Martensitic Heat Resistant Steels
YANG Ke1,LIANG Ye1,2,YAN Wei1,3(),SHAN Yiyin1,3

图5. 热处理过程中M23(CB)6的形成过程示意图[10]

Fig.5. Schematic of M23(CB)6 formation process during heat treatment[10](a) nomalizing temperature 1100 ℃(b) tempering temperature 800 ℃ (G.B.—grainboundary)