Research Article

A Smart High-Throughput Experiment Platform for Materials Corrosion Study

Table 4

The corresponding relationship of grade value and corrosion area ratio.

Corrosion area ratio/%Corrosion grade value

No corrosion10
0 < ≤ 0.19
0.1 < ≤ 0.258
0.25 < ≤ 0.57
0.5 < ≤ 1.06
1.0 < ≤ 2.55
2.5 < ≤ 5.04
5.0 < ≤ 253
25 < ≤ 502
50 < 1