Disk Shape Really Strong Neodymium Magnets For Refrigerator
Delivery term:The date of payment from buyers deliver within days-
Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
-
seat:
Beijing
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Validity to:
Long-term effective
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Last update:
2017-12-28 18:00
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Browse the number:
243
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- Contactaixin:
Contactaixin:
southmagnet(Mr.)
- Email: telephone: phone:
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Area:
Beijing
Address:Machery Industry zone,Nanma Town,Dongyang Zhejiang China
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Website:
http://www.southmagnetss.com/ http://southmagnet.ey0558.com/
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Circular disc magnets can be fixed in place using adhesive or can be pushed into drilled holes in wood or plastic. They are equally useful around the home for DIY and home improvement. Knife racks, shutters and blinds can all be improved with magnets.
Produce detail
Samarium cobalt disc magnets maintain there performance in temperatures up to 300 degrees Celsius and have superior resistance to corrosion.
Coating of Sintered Ndfed magnets
Surface |
Coating |
Thickness(Microns) of coating |
color |
resistance |
Salt spary Test Standard(hours) |
Nickel |
Ni+Ni |
10-20um |
Bright Silver |
Excellent against Humidity |
24-48 |
Black Nickel |
Ni+Cu+Ni |
10-20um |
Bright black |
Excellent against Humidity&Salt Spray |
48-72 |
Cr6+Zinc |
Zn |
5-8um |
Bright Blue |
Excellent against Salt Spray |
24-48 |
C-Zn |
Shiningcolor |
24-72 |
|||
Cr3+Zinc |
Zn |
5-8um |
Bright Blue |
Good against Salt Spray |
16-48 |
C-Zn |
5-8um |
Shiningcolor |
Excellent against Salt Spray |
24-72 |
|
Tin |
Ni+Cu+Ni+Sn |
10-25um |
Silver |
Superior against Humidity |
48-72 |
Gold |
Ni+Cu+Ni+Au |
6-10um |
Gold |
Superior against Humidity |
----------- |
Ag |
Ni+Cu+Ni+Ag |
6-10um |
Silver |
Superior against Humidity |
----------- |
Epoxy |
Epoxy Ni+Cu+Epoxy Zn+Epoxy |
10-25um |
Black,Grey |
Excellent against Humidity&Salt Spray |
24-48 48-72 48-72 |
Passivation |
---------- |
1-2um |
Silver Grey |
Temporary Protection |
-------- |
Phosphated |
----------- |
1-2um |
Silver Grey |
Temporary Protection |
-------- |
Remake:1.There is different Salt Spray test results,if the plating technology is different.
2.Salt Spray Test Results,which is plated by Grinding(Small Size Magnets),better than the one which is coated by Hanging us(Big Size magnets).