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1 P92钢在650 ℃时效不同时间后试样中Laves相的EDS分析结果

Table 1 EDS analysis results of Laves phase in P92 steel aged at 650 ℃ for different times

Aging time / h Cr Fe Mo W 500 14.50±1.72 47.97±1.45 8.54±0.79 28.95±1.04 2000 17.07±3.42 47.25±1.75 8.15±0.90 27.53±1.48 5000 13.46±2.15 49.36±1.59 8.12±0.56 29.06±1.28