T/SXJP 056-2023 Active Group standards

T/SXJP 056-2023 Sintered neodymium iron boron magnet steel for hub motors

Publish Date: 1970-01-01 Implement Date: 1970-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SXJP 056-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Rare earth metals and their alloys

ICS Name: Other non-ferrous metal products

Publish Date: 1970-01-01

Implement Date: 1970-01-01

Scope

Main technical content: 4 Requirements 4.1 Appearance requirements The appearance of sintered neodymium-iron-boron magnets for hub motors should be clean and free from deformation. The product surface should not have defects such as cracks, sand holes, inclusions, or chipped edges that affect their use. 4.2 Dimension requirements The dimensions of sintered neodymium-iron-boron magnets for hub motors should comply with the technical requirements of the drawings. Unless otherwise specified, the main and general dimensions of the magnets should meet the provisions of GB/T 13560. 4.3 Main magnetic performance requirements 4.4 Temperature resistance requirements 5 Test methods 5.1 Appearance The appearance quality of the product is inspected visually. 5.2 Dimensions The dimensional and geometrical deviations of the product are measured using measuring tools that meet accuracy requirements and comply with national metrological standards, such as micrometers, calipers, feeler gauges, standard rims, etc., or by specialized measuring tools agreed upon by both the supplier and the buyer. 5.3 Main magnetic performance 5.4 Temperature resistance requirements 5.5 Coating