Method of and apparatus for contactless planarity...

Details Method of and apparatus for contactless planarity... Method of and apparatus for contactless planarity...

G - Physics

01

B

G01B 7/34 (2006.01) B21B 38/02 (2006.01)

Patent

CA 2330777

A method and apparatus for the contactless determination of planarity of a ferromagnetic metal strip during transit of the strip through a strip-processing line or cold-rolling line. Hysteresis loops are repetitively impressed in the metal strip and the tangential magnetic field strength is measured at a surface of the strip and electromagnetic parameters are determined from the time course of the tangential field strength signal. The parameters are functions of the mechanical stress which is evaluated to determine residual intrinsic stress distribution and then the planarity or nonplanarity of the strip.

Affiliated with

Also associated with

Rating

Method of and apparatus for contactless planarity... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of and apparatus for contactless planarity..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and apparatus for contactless planarity... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1461713