Magnetic Materials Part 9: Methods of Determination of the Geometrical Characteristics of Magnetic Steel Sheet and Strip
|Publication Date:||1 November 2018|
|ICS Code (Magnetic materials):||29.030|
|ICS Code (Flat steel products and semi-products):||77.140.50|
This part of IEC 60404 specifies the measurement and test methods for the determination of the following geometrical characteristics of electrical steel strip and sheet:
- edge wave (wave factor);
- residual curvature;
- edge camber;
- deviation from the shearing line (internal stress);
- burr height.
This document applies to electrical steel strip and sheet intended for the construction of magnetic circuits and corresponding to Classes B2, C21, C22 and C23 of IEC 60404-1.