{"id":421575,"date":"2024-10-20T06:36:59","date_gmt":"2024-10-20T06:36:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iec-tr-631142018-2\/"},"modified":"2024-10-26T12:22:52","modified_gmt":"2024-10-26T12:22:52","slug":"bsi-pd-iec-tr-631142018-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iec-tr-631142018-2\/","title":{"rendered":"BSI PD IEC\/TR 63114:2018"},"content":{"rendered":"
This Technical Report describes the general principle and technical details of the reverse bend test method used for evaluating the ductility of electrical steel strip and sheet.<\/p>\n
This test method is applicable to Epstein test strip specimens obtained from non-oriented and grain-oriented electrical steel of any grade. The test specimens shall not be annealed.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
4<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
5<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 4 Symbols and designations 5 Principles 6 Apparatus Figures Figure 1 \u2013 Apparatus for the reverse bend test of Mode A and Mode B <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 7 Test specimen 8 Procedure Figure 2 \u2013 Schematic view of the mandrels for Mode A and Mode B <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | Figure 3 \u2013 Method of counting reverse bends <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 9 Expression of results <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | Annex A (informative) An example of the apparatus used for the reverse bend test Figure A.1 \u2013 Schematic view of a specially designed apparatus for the reverse bend test <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | Annex B (informative) Dependence of the number of bends on tensile force applied to the test specimen B.1 General B.2 Test results Figure B.1 \u2013 Number of bends for different tensile forces with Mode A <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | B.3 Deformation situation of the specimen after failure Figure B.2 \u2013 Number of bends for different tensile forces with Mode B Figure B.3 \u2013 Side views of the specimens after failure with Mode A and Mode Bfor different tensile forces <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | B.4 Conclusions <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Electrical steel. Reverse bend test method for electrical steel strip and sheet<\/b><\/p>\n |