From: Caution to Apply Magnetic Barkhausen Noise Method to Nondestructive Evaluation of Plastic Deformation in Some Ferromagnetic Materials
No
Target residual strains
1
0%, 0.1%, 0.3%, 0.5%, 1%
2
0%, 1%, 2%, 3%, 5%, 7%, 10%
3
0%, 0.1%, 0.3%, 0.5%, 1%, 2%, 3%, 5%, 7%, 10%