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2 P92钢试样在650 ℃时效不同时间后M23C6中金属元素的EDS分析结果

Table 2 EDS analysis results of metallic element of M23C6 carbides in P92 steel aged at 650 ℃ for different times

Aging time / h Cr Fe Mo W Mn V 500 67.61±1.12 22.72±0.90 2.0±0.24 5.29±0.33 1.35±0.28 1.03±0.62 2000 68.09±1.80 22.41±1.37 1.91±0.16 5.40±0.36 1.41±0.24 0.78±0.27 5000 69.86±1.25 19.71±0.76 1.97±0.22 5.64±0.46 1.35±0.26 1.47±0.96