Laves相析出对P92钢合金元素再分布的影响

王学, 李勇, 任遥遥, 刘洪伟, 刘洪, 王伟

EFFECT OF LAVES PHASE PRECIPITATION ON REDISTRIBUTION OF ALLOYING ELEMENTS IN P92 STEEL

WANG Xue, LI Yong, REN Yaoyao, LIU Hongwei, LIU Hong, WANG Wei

表3 P92钢试样在650 ℃时效不同时间后MX中金属元素的EDS分析结果

Table 3 EDS analysis results of metallic element of MX carbonitrides in P92 steel aged at 650 ℃ for different times

Aging time V-rich MX Nb-rich MX h V Nb V Nb 500 89.52±4.95 10.48±2.71 30.11 69.89 2000 88.45±4.99 11.55±2.74 24.71 75.29 5000 88.30±8.05 11.70±4.41 28.28 71.72