This part of GB/T 14986 specifies the terms and definitions, classification, order content, size, shape, technical requirements, inspection rules, test methods, packaging, marks and quality certificates of iron-aluminum soft magnetic alloy materials. This part applies to cold-rolled strips, warm-rolled strips, hot-rolled (forged) bars and polished or polished bars of iron-aluminum soft magnetic alloys (hereinafter referred to as alloy materials).
GB/T 20066 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
GB/T 20123 Steel and iron - Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
GB/T 223.5 Steel and iron.Determination of acid-soluble silicon and total silicon content.Reduced molybdosilicate spectrophotometric method
GB/T 223.59 Iron,steel and alloy.Determination of phosphorus content.Bismuth phosphomolybdate blue spectrophotometic method and antimony phosphomolybdate blue spectruophotometric method
GB/T 223.64 Iron,steel and alloy.Determination of manganese content.Flame atomic absorption spectrometric method
GB/T 223.79 Iron and steel-Determination of multi-element contents-X-ray fluorescence spectrometry (Routine method)
GB/T 223.8 Methods for chemical analysis of iron,steel and alloy The sodium fluoride separation-EDTA titration method for the determination of aluminium content
GB/T 223.85 Steel and iron.Determination of sulfur content.Infrared absorption method after combustion in an induction furnace
GB/T 223.86 Steel and iron.Determination of total carbon content.Infrared absorption method after combustion in an induction furnace
GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method
GB/T 2975 Steel and steel products.Location and preparation of samples and test pieces for mechanical testing
GB/T 6146 Test method for resistivity of precision resistance alloys
GB/T 14986.5-2018 history
2018GB/T 14986.1-2018 Soft magnetic alloys—Part 1：General requirements
2008GB/T 14986-2008 High saturation magnetic induction, magnetic compensate alloys depending on temperature variation, corrosion-resisting,iron-aluminium, Permanent permeability, soft magneticalloys
1994GB/T 14986-1994 Corrosion-resisting soft magnetic alloys technical requirements