600 MW机组凝汽器不锈钢管腐蚀原因分析
常亮,王锋涛,张小霓,王卫军,薛昌刚,王超煜
Analysis on the corrosion causes of stainless steel tubes in condensers of 600 MW unit
Liang Chang,Fengtao Wang,Xiaoni Zhang,Weijun Wang,Changgang Xue,Chaoyu Wang
表5
管样1内部土黄色物质能谱分析结果
%
元素
O
Fe
Cr
Ni
Mn
S
Selected Area 1
11.81
63.38
14.82
7.83
2.17
—
Selected Area 2
13.73
62.16
14.62
7.45
2.03
—
Selected Area 3
1.22
70.56
15.29
9.55
2.49
0.89