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Surface Protection

Available Coatings Of Sintered NdFeb Magnets
烧结NdFeB铉铁硼磁钢镀层说明
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 /