Description
neodymium ball magnet gold coating, neo rare earth ball magnets,
sintered ndfeb strong ball magnets, super strong magnets, ball
shape, Au coating, N**-N*0, Size: 3mm *- *0mm
Neodymium magnet is the strongest magnet in the
world till now that can lift up to ***0 times its own weight, it is
mainly made of Neodymium, Iron and Boron. It is high remanence,
high coercive force, high energy product and high performance/cost
ratio.Neodymium magnet is anisotropic and only
magnetized in one direction.
Feathers:
1. Materials: Rare earth
Neodymium-Iron-Boron, Sintered NdFeB permanent Magnets;
2. Certification:
ISO***1:***0, ISO****1, ISO/TS****9
3. Magnetic properties:
a) High coercive
force, max is over *5KOe,
b) (BH)max from *8
to *5MGOe,
c) Max working
temperature up to **0°C;
4. Grades:N**-N*4, N*0M-N*2M,
N*0H-N*0H, N*0SH-N*5SH, N*8UH-N*2UH, N*6EH-N*8EH,
N*8AH-N*5AH;
5. Shapes:Sphere(ball),
others;
6. Sizes:Diameter,
Customized;
7. Tolerance:±0.*5mm,
Customized;
8.
Coatings:Nickle, Black
nickel, Zinc, Blue zinc, Epoxy resin, Gold, Silver, Passivation,
and so on;
Surface
|
Coating
|
Thickness (Microns)
|
Color
|
Resistance
|
Passivation
|
|
1
|
Silver grey
|
Temporary protection
|
Nickel
|
Ni+Ni
|
****0
|
Silver bright
|
Excellent to humidity
|
Ni+Cu+Ni
|
Zinc
|
Zn
|
***0
|
Shining light blue
|
Good to salt spray
|
Cu-Zn
|
Shining color
|
Excellent to salt spray
|
Tin
|
Ni+Cu+Sn
|
****0
|
Silver
|
Superior to humidity
|
Aurum
|
Ni+Cu+Au
|
****0
|
Shining gold
|
Superior to humidity
|
Copper
|
Ni+Cu
|
****0
|
Shining gold color
|
Temporary treatment
|
Epoxy
|
Ni+Cu+Epoxy
|
****5
|
Black, red, grey color
|
Excellent to climate humidity and
salt spray
|
Zn+Epoxy
|
Chemical
|
Ni
|
****0
|
Silver grey
|
Excellent to humidity
|
9. Applications: Toys, Packing
boxes, Micro-special electric machinery, Permanent-magnet
instrumental meters, Electronic industry, Nuclear magnetic
resonance equipments, Magnetic suspension system, Magnetic
transmission gears, Magnet therapy equipment, Sorption, ads, Books
managements, Teaching tools, Office automation , Magnetic
separators, Copiers, Synchrotrons, Radiation sources, Nuclear
industry, Agriculture industrial, Detection earthquake, and so
on.
Payment
Terms:
We accept TT &
western union & L/C.
Shipping:
1.Terms of Shipment:
By sea, by air, by express courier to the
world, Before ordering please contact us to confirm your preferred
shipment method.
Feedback:
Customer satisfaction is very important to
us. If you are satisfied with the items you ordered, please leave
feedback. If you are not satisfied with the items you ordered,
please contact us before leaving negative feedback. We can work
together to resolve any dispute.
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information at smart-magnets.com or smart-magnet.com. Welcome to
visit them, thanks a lot.