ArcelorMittal S.A.
Method for determining deformation, and associated equipment comprising a plurality of corresponding wavelength couples each including a determined wavelength and a corresponding Bragg wavelength

Abstract:

A method of determination of deformation along a first direction of an equipment (1) in contact with hot material and including an inner face (3) in contact with the hot material and an outer face (4) opposite to the inner face (3) is provided. An equipment (1) in contact with hot material provided with means to determine its deformation along a first direction is also provided.