sus630不锈钢板耐蚀性能
介质条件
|
腐蚀速率,g/(m2.h)
|
||||
5%H2SO4
沸腾8h
|
10%H2SO4
室腾48h
|
40%HNO3
沸腾8h
|
10%HCl
30℃,48h
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80%CH3COOH
沸腾8h
|
|
退火态
|
178
|
4.58
|
0.25
|
0.51
|
0.83
|
178
|
4.69
|
0.28
|
0.50
|
0.79
|
|
时效态
|
431
|
6.30
|
0.31
|
0.50
|
0.10
|
427
|
6.27
|
0.27
|
0.49
|
0.15
|