Neodymium Bar Magnets
The thin&long neodymium rectangle magnets are give another name of strong neodymium(NdFeB) bar or strip magnets, The same as normal block(rectangular) neodymium magnet, neodymium bar and strip magnets also expressed by length(L) x width(W) x thickness(T).
Surface Treatment of Strong Rare Earth NdFeB Bar Magnets
Strong neodymium(NdFeB) bar magnets are easy to corrode, and their surface needs to be coated, generally including zinc plating, nickel, environmental protection zinc, environmental protection nickel, nickel copper-nickel, environmental protection nickel copper-nickel, epoxy coating, etc.
Surface |
Coating |
Thickness (Microns) |
Color |
Resistance |
Passivation |
1 |
Silver Grey |
Temporary Protection |
|
Nickel |
Ni+Ni |
10-20 |
Bright Silver |
Excellent Against Humidity |
Ni+Cu+Ni |
Good Against Salt Spray |
|||
Zinc |
Zn |
8-20 |
Bright Blue |
Excellent Against Salt Spray |
C-Zn |
Shinny Color |
Superior Against Humidity |
||
Tin |
Ni+Cu+Sn |
15-20 |
Silver |
Superior Against Humidity |
Silver |
Ni+Cu+Ag |
10-20 |
Silver |
Superior Against Humidity |
Gold |
Ni+Cu+Au |
10-20 |
Gold |
Temporary Protection |
Copper |
Ni+Cu |
10-20 |
Gold |
Excellent Against Humidity&Salt Spray |
Epoxy |
Epoxy |
15-25 |
Black,Red,Grey |
Excellent Against Humidity,Salt Spray,Superior Against Solvents,Gases, Fungi and Bacteria,FDA Approved |
Ni+Cu+Epoxy |
Excellent Against Humidity |
|||
Zn+Epoxy |
||||
Parylene |
Parylene |
5-20 |
Grey |
Excellent Against Humidity |
Chemical |
Ni |
10-20 |
Silver Grey |
Excellent Against Humidity |
Magnetization Direction of Powerful & Strong neodymium strip
The magnetized direction of powerful neodymium(NdFeB) bar&strip magnets can be magnetized through all directions, which is determined according to the required working face. Please let us know the magnetization direction when sending us an inquiry.
Custom Strong Neodymium(NdFeB) Strip Magnets
Neodymium bar&strip magnets are non-standard products, rare earth NdFeB magnets are made according to customers' needs. Sintered neodymium material has good machinability and can be machined into different sizes of neodymium(NdFeB) bar magnets, mould is not needed for customizing strong neodymium bar or strip magnets. We can make tiny and large neodymium bar magnets for any quantity.
Maximum Working Temperature for Each Grade of Simple Bar Shaped Magnet
Neodymium Material Grade |
Maximum Working Temp. |
Curie Temp. |
N(N35,N38,N40,N42,N45,N48,N50,N52) |
176°F (80°C) |
590°F (310°C) |
N-M(N35M,N38M,N40M,N42M,N45M,N48M,N50M,N52M) |
212°F (100°C) |
644°F (340°C) |
N-H(N35H,N38H,N40H,N42H,N45H,N48H,N50H) |
248°F (120°C) |
644°F (340°C) |
N-SH(N35SH,N38SH,N40H,N42SH,N45SH,N48SH) |
302°F (150°C) |
644°F (340°C) |
N-UH(N28UH,N30UH,N33UH,N35UH,N38UH,N40UH,N42UH) |
356°F (180°C) |
662°F (350°C) |
N-EH(N28EH,N30EH,N33EH,N35EH,N38EH,N40EH) |
392°F (200°C) |
662°F (350°C) |
N-AH(N28AH,N33AH,N35AH,N38AH) |
428°F (230°C) |
662°F (350°C) |
There are many magnetic assemblies manufacturers, but we are one of the best choices for you.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
Neodymium Pot Magnets With Swivel Hooks | The assembly of neodymium pot magnet magnetic hookis also called a magnetic swivel hook. It's composed of a high-quality A3 steel cup and neodymium... | |
Neodymium Pot Magnets with External Threaded Stem | External threaded neodymium pot /cup magnet is magnet assembly which has an externally threaded stem for mounting and known as strong mounting magn... | |
Neodymium Countersunk Block Magnets | The company's magnetic assemblies products cover a wide range of types & sizes, including neodymium cup(pot) magnets, ferrite(ceramic) cup/pot ... | |
Flat Ferrite Pot Magnets With Threaded Hole | Ferrite cup magnets include various designs and offer different solutions. Different designs adopted different shapes of the ferrite cup magnet. Th... | |
Neodymium Fishing Magnets | There are strong and powerful salvage magnets for sale at Meank. The name of strong salvage fishing magnetcomes from the use, neodymium magnets use... |
Похожие товары
48MP 4K 1080P HDMI USB Industrial Microscope Camera Kit 130X C-Mount Zoom Lens | Продавец: PHONEFIX technology Co.,Ltd | 48MP 4K Camera Specification:Model: Camera with HDMI USB2.0 two outputImage sensor: 48 megapixel ... | |
Outdoor Patio Shades | Продавец: Duoyes Living Arts and Technology(Ningbo) Co.,Ltd. | Duoyes Outdoor Patio Shades, a classic and innovative category to keep individuals protected duri... | |
Outdoor Padded Sofas | Продавец: Duoyes Living Arts and Technology(Ningbo) Co.,Ltd. | Aluminum + Padded Fabric, are the two essential elements for Duoyes outdoor sofa with cushionsCol... | |
Outdoor Ottomans | Продавец: Duoyes Living Arts and Technology(Ningbo) Co.,Ltd. | Duoyes outdoor patio ottoman, designed as a seat with a soft top and variety of shapes, can be us... | |
Outdoor Modular Daybeds | Продавец: Duoyes Living Arts and Technology(Ningbo) Co.,Ltd. | Duoyes Outdoor Modular Daybedis a collection that indicates the quality of our inspiration and in... |