模拟近海大气环境下结构钢锈蚀表面特征随机模型
王友德, 周晓东, 马蕊, 徐善华

Stochastic Model for Surface Characterization of Structural Steel Corroded in Simulated Offshore Atmosphere
WANG Youde, ZHOU Xiaodong, MA Rui, XU Shanhua
表1 锈蚀深度与锈坑特征参数统计结果
Table 1 Corrosion depth parameters and pitting characteristic parameters

Sample

No.

Δte

μm

Δtave

μm

tsd

μm

ab

Pd

cm-2

μhσhμArσAr
S1-111458241.6181.06215.34.550.242.210.44
S1-211962261.8671.03119.84.230.152.190.41
S2-1374157782.3691.58321.95.330.191.600.50
S2-2379192872.4581.63519.05.490.331.530.55
S3-15522121012.1241.37418.55.640.251.330.61
S3-2540160872.2151.38215.65.400.381.490.63
S4-1582227722.2711.50118.05.620.221.310.62
S4-26022341291.5350.84413.45.560.471.500.47
S5-16922611213.3061.95523.05.600.481.560.55
S5-2698210761.3380.85324.15.720.171.370.39
S6-17962671072.6441.59825.15.970.261.190.55
S6-2808207952.4291.44221.85.660.271.190.50
S7-110912931092.5311.54621.15.950.231.070.59
S7-211443951262.6131.60920.96.280.130.810.61
S8-113873601072.4381.46923.56.220.170.790.54
S8-214343971282.0241.19819.06.380.140.740.48