Effect of Cold-Rolled Thickness Reduction Degree on Characteristics of Hydrogen Diffusion in Silicon Steel

Table 2

Cold-rolled thickness reduction degree and corresponding diffusivity and solubility of hydrogen.

Thickness (mm)	Thickness reduction	𝐷eff (cm^2 s^−1)	𝑆 (mol cm^−3)
2.70	0.0	2.17×10^−6	3.56×10^−6
1.48	54.8%	1.02×10^−6	8.04×10^−6
0.75	72.2%	4.55×10^−7	1.60×10^−5
0.61	77.4%	3.70×10^−7	2.43×10^−5