Method for detecting a change in permeability of a...
Method for determining the hardening depth of steel
Method for measuring stress on steel by determining the reverse
Method for measuring stress/strain using Barkhausen noises
Method for measuring stress/strain using Barkhausen noises
Method of and apparatus for contactless planarity...
Method of and device for determining a time-dependent...
Method of characterizing residual stress in ferromagnetic materi
Method of detecting plastic deformation in steel using a differe
Method of operating an amorphous-magnetic-alloy sensor
Method of testing the lifeline of coiled tubing