表面划痕对304不锈钢液滴腐蚀行为的影响
程琪栋, 王燕华

Effect of Surface Scratches on Corrosion Behavior of 304 Stainless Steel Beneath Droplets of Solution (0.5 mol/L NaCl+0.25 mol/L MgCl2)
CHENG Qidong, WANG Yanhua
表2 施加不同深度划痕的不锈钢表面蚀孔的最大深度和等效直径
Table 2 Maximum depth and the equivalent diameter of corrosion pits on stainless steel surface with scratches of different depth
Scratch depth / μmMaximum depth / μmEquivalent diameter / μm
0.004.5856.40
5.0610.7167.34
6.4022.6679.39
11.4829.8879.50
20.3932.26106.24