基于正交方法研究阴极保护电位波动下X100管线钢的点蚀行为
戴明杰, 刘静, 黄峰, 胡骞, 李爽

Pitting Corrosion Behavior of X100 Pipeline Steel in a Simulated Acidic Soil Solution under Fluctuated Cathodic Protection Potentials Based on Orthogonal Method
DAI Mingjie, LIU Jing, HUANG Feng, HU Qian, LI Shuang
表3 正交试验方差分析
Table 3 Variance analysis of orthogonal test
FactorDeviation sum of squareDegree of freedomF testF distributionSignificance?test
Af / Hz573898.98820.1363.110---
BE / V440958.30020.1053.110---
Cδ / %1045966.85420.2483.110---
Dtt / d14812245.49123.5113.110*
Error16873069.638---------