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GB/T 40793-2021 Active
GB/T 40793-2021 Nonmetallic coatings for sintered neodymium iron boron permanent magnets
Abstract
This document specifies the designation of the surface coating of sintered NdFeB, the requirements for the substrate, the preparation before coating, technical requirements, test methods, and inspection rules.
This document is applicable to the protective and decorative coatings on the surface of sintered NdFeB permanent magnets, including conversion films such as phosphating or zirconating, as well as coatings such as electrophoresis, spraying, and chemical vapor deposition.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 40793-2021 |
| CCS | Rare earth metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2022-05-01 |
Price
$ 36.00
Subtotal
$ 36.00
Tax
$ 0.00
Order Total (incl. tax)
$ 36.00