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T/ZZB 3476-2023 Active
T/ZZB 3476-2023 Sintered neodymium-iron-boron magnetic material for computer hard disk voice coil motor
Abstract
Main technical content: This document specifies the terms and definitions of sintered NdFeB magnets for computer hard disk voice coil motors, simplified grade notation methods, basic requirements, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage, and quality commitments. This document is applicable to sintered NdFeB magnets (hereinafter referred to as magnets) used in swing-arm voice coil motors for computer hard disks, which are manufactured by powder metallurgy and then subjected to mechanical processing and surface treatment processes.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/ZZB 3476-2023 |
| CCS | Rare earth metals and their alloys |
| ICS | Other non-ferrous metal products |
| Implement Date | 2023-12-10 |
Price
$ 20.00
Subtotal
$ 20.00
Tax
$ 0.00
Order Total (incl. tax)
$ 20.00