BS EN 10251:2015
$102.76
Magnetic materials. Methods of determination of the geometrical characteristics of electrical steel sheet and strip
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 18 |
This European Standard is intended to define the test methods used for the determination of the following geometrical characteristics of electrical steel sheet and strip:
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flatness;
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residual curvature;
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edge camber;
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deviation from the shearing line due to internal stresses;
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burr height of cut edges.
This European Standard applies to electrical steel sheet and strip intended for the construction of magnetic circuits and corresponding to Clauses B2, C21 and C22 of IEC 60404‑1:2000 .
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | Contents Page |
| 5 | European foreword |
| 6 | 1 Scope 2 Normative references 3 Terms and definitions |
| 7 | 4 Test Methods 4.1 Flatness 4.1.1 Test specimen 4.1.2 Measuring procedure 4.2 Residual curvature 4.2.1 Test specimen 4.2.2 Measuring procedure 4.3 Edge camber 4.3.1 Test specimen 4.3.2 Measuring procedure 4.4 Deviation from the shearing line due to internal stresses 4.4.1 Test specimen 4.4.2 Measuring procedure |
| 8 | 4.5 Burr height 4.5.1 Test specimen 4.5.2 Measuring procedure 5 Test report |
| 9 | Figure 1 — Example of wave Figure 2 — Wave factor |
| 10 | Figure 3 — Verification of the edge camber Figure 4 — Deviation from the shearing line due to internal stresses Figure 5 — Burr height (h) |
| 11 | Figure 6 — Measuring device |
| 12 | Figure 7 — Example of clamping system (Type A) |
| 13 | Figure 8 — Example of clamping system (Type B) |
| 14 | Figure 9 — System for measuring burr height Figure 10 — Position of the moving anvil |
| 15 | Bibliography |
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BS EN 10251:2015 – TC:2020 Edition
Tracked Changes. Magnetic materials. Methods of determination of the geometrical characteristics of electrical steel sheet…
