GB/T 34215-2023 Translated English of Chinese Standard (GB/T 34215-2023, GBT34215-2023): Cold-rolled non-oriented electrical steel strip (sheet)for electric vehicle driving motor [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 20 nov 2023 - 25 pagina's This document specifies symbols and codes, designations, ordering contents, general requirements, technical requirements, inspection and testing, re-inspection and judgment rules, packaging, marking and quality certificates for cold-rolled non-oriented electrical steel strip (sheet) for electric vehicle driving motor. This document is applicable to grain-non-oriented electrical steel strip (sheet) with nominal thicknesses of 0.20 mm, 0.25mm, 0.27 mm, 0.30 mm, 0.35 mm, for the manufacture of electric vehicle drive motors [hereinafter referred to as "steel strip (sheet)"]. |
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150°C are shown according to YB/T Add three non-grain-oriented Agreed density allowable deviation Burr height chromium Coating insulation resistance Cold-rolled non-oriented electrical Comparison on designations document and IEC Edition electric vehicle driving electrical steel strip Epstein square coil foreign technical specifications frequency at 400 heating device high strength type high-permeability and high-strength Insulating coating adhesion insulating coating specified insulation resistance coefficient Magnetic polarization intensity maximum specific total mechanical properties motor stator non-grain-oriented high strength non-grain-oriented type non-oriented electrical steel Number of bends oriented high strength properties at room properties of steel provisions of GB/T requirements in Table residual curvature rolling direction room temperature Self-adhesive coating specific total loss specified temperature specimen length specimen temperature square coil method stacking coefficient steel coil steel for electrical steel strip sheet strip and sheet supplier can guarantee surface insulation resistance Technical requirements Tensile strength tested according thickness deviation type non-oriented electrical vehicle driving motor W/kg