T92钢700 ℃下料浆渗铝机理研究

龚兵兵, 刘光明, 安春香, 梅林波, 张帮彦

Growth Mechanism of Aluminide Coating on T92 Steel Prepared by Slurry Aluminizing at 700 ℃

GONG Bingbing, LIU Guangming, AN Chunxiang, MEI Linbo, ZHANG Bangyan

表1 图2中标记区域的元素成分分析结果

Table 1 Concentrations of main elements in the marked areas in Fig.2 (atomic fraction / %)

Area Fe Al Cr W 1 26.14 70.32 3.07 0.47 2 10.28 34.76 50.13 4.83 3 22.87 74.53 2.60 - 4 42.47 49.59 7.10 0.84