| Available Coatings Of Sintered NdFeb Magnets 烧结NdFeB铉铁硼磁钢镀层说明 |
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| Surface | Coating | Thickness | Color | SST(hours) | PCT(hours) |
| Nickel | Ni+Ni Ni+Cu+Ni |
10-20um | Bright Silver | >24-72 | >24-72 |
| Black Nickel | Ni+Cu+Ni | 10-20um | Bright Black | >48-96 | >48 |
| Cr3+Zinc | Zn C+Zn |
5-8uin | Bright Blue ShinmgColor |
>16-48 >36-72 |
/ |
| Sn | Ni+Cu+Ni+Sn | 10-25um | Silver | >36-72 | >48 |
| Au | Ni+Cu+Ni+Au | 10-15um | Gold | >12 | >48 |
| Ag | Ni+Cu+Ni+Ag | 10-15um | Silver | >12 | >48 |
| Epoxy | Epoxy Ni+Cu+Epoxy Zn+Epoxy |
10-20um 15-30um 15-25um |
Black.Grey | >48 >72-108 >72-108 |
/ |
| Passivation | / | l-3um | Dark Grey | Temporary Protection | / |
| Phosphated | / | l-3um | Dark Grey | Temporary Protection | / |
