N50 Nickel Coating Sintered Neodymium NdFeB Permanent Ring Magnet with Hole, China N50 Nickel Coating Sintered Neodymium NdFeB Permanent Ring Magnet with Hole Supplier

N50 Nickel Coating Sintered Neodymium NdFeB Permanent Ring Magnet with Hole - Jinyu Neodymium Magnet

N50 Nickel Coating Sintered Neodymium NdFeB Permanent Ring Magnet with Hole For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale N50 Nickel Coating Sintered Neodymium NdFeB Permanent Ring Magnet with Hole, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.

N5015x5mm with Hole 4mm Sintered Neodymium Ring Magnets , NdFeB Permanent Ring Magnet with Nickel Coating

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Description:

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# High?intrinsic?,coercive?force?
# Material:Sintered?Neodymium-Iron-Boron?
# Shape:Ring,block,disc,segment,strip?and?so?on?
# Size:As?your?requirement,large?to?about?200mm?
# Magnetization?direction:?through?diameter?or?thickness,?width,length?
# Surface?treatment:?Coating?is?an?in?alienable?component?of?NdFeb?magnets.?It?prevents?these?
# magnets?from?oxidation.Widely?used?coatings?are?Ni-Cu-Ni,?Nickel,?Zn,?Gold,?Silver,?Copper,?Epoxy,?
# Chemical,?PTFE,?Parylene,?Everlube,?Passivation

Magnetic?Characteristics:

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Material?Type ? | Residual?Flux? Density(Br) | Coercive?Force(Hc) | Intrinsic?Coercive? Force?(Hci) | Max.Energy?Product (BH)max |
N35 | 11.7-12.1?KGs | >11.0?KOe | >12?KOe | 33-35?MGOe |
N38 | 12.2-12.6?KGs | >11.0?KOe | >12?KOe | 36-38?MGOe |
N40 | 12.6-12.9?KGs | >11.0?KOe | >12?KOe | 38-40?MGOe |
N42 | 13.0-13.2?KGs | >11.0?KOe | >12?KOe | 40-42?MGOe |
N45 | 13.3-13.7?KGs | >11.0?KOe | >12?KOe | 43-45?MGOe |
N48 | 13.8-14.2?KGs | >11.0?KOe | >12?KOe | 45-48?MGOe |
N50 | 14.1-14.5?KGs | >11.0?KOe | >11?KOe | 48-50?MGOe |
N52 | 14.5-14.8?KGs | >11.2?KOe | >11?KOe | 49.5-52?MGOe |
N35M | 11.7-12.1?KGs | >11.4?KOe | >14?KOe | 33-35?MGOe |
N38M | 12.2-12.6?KGs | >11.4?KOe | >14?KOe | 36-38?MGOe |
N40M | 12.6-12.9?KGs | >11.4?KOe | >14?KOe | 38-40?MGOe |
N42M | 13.0-13.3?KGs | >11.4?KOe | >14?KOe | 40-42?MGOe |
N45M | 13.3-13.7?KGs | >11.4?KOe | >14?KOe | 42-45?MGOe |
N48M | 13.6-14.2?KGs | >11.4?KOe | >14?KOe | 45-48?MGOe |
N50M | 14.1-14.5?KGs | >11.4?KOe | >14?KOe | 48-50?MGOe |
N33H | 11.4-11.7?KGs | >10.3?KOe | >17?KOe | 31-33?MGOe |
N35H | 11.7-12.1?KGs | >10.8?KOe | >17?KOe | 33-35?MGOe |
N38H | 12.2-12.6?KGs | >11.4?KOe | >17?KOe | 36-38?MGOe |
N40H | 12.6-12.9?KGs | >11.4?KOe | >17?KOe | 38-40?MGOe |
N42H | 13.0-13.3?KGs | >11.4?KOe | >17?KOe | 40-42?MGOe |
N45H | 13.3-13.7?KGs | >11.4?KOe | >17?KOe | 42-45?MGOe |
N48H | 13.6-14.2?KGs | >11.4?KOe | >16?KOe | 45-48?MGOe |
N30SH | 10.8-11.2?KGs | >10.1?KOe | >20?KOe | 28-30?MGOe |
N33SH | 11.4-11.7?KGs | >10.3?KOe | >20?KOe | 31-33?MGOe |
N35SH | 11.7-12.1?KGs | >10.8?KOe | >20?KOe | 33-35?MGOe |
N38SH | 12.2-12.6?KGs | >11.4?KOe | >20?KOe | 36-38?MGOe |
N40SH | 12.6-12.9?KGs | >11.4?KOe | >20?KOe | 38-40?MGOe |
N42SH | 13.0-13.3?KGs | >11.4?KOe | >20?KOe | 40-42?MGOe |
N45SH | 13.3-13.7?KGs | >11.4?KOe | >19?KOe | 43-45?MGOe |
N28UH | 10.4-10.8?KGs | >9.8?KOe | >25?KOe | 26-28?MGOe |
N30UH | 10.8-11.2?KGs | >10.1?KOe | >25?KOe | 28-30?MGOe |
N33UH | 11.4-11.7?KGs | >10.3?KOe | >25?KOe | 31-33?MGOe |
N35UH | 11.7-12.1?KGs | >10.8?KOe | >25?KOe | 33-35?MGOe |
N38UH | 12.2-12.6?KGs | >11.4?KOe | >25?KOe | 36-38?MGOe |
N40UH | 12.6-12.9?KGs | >11.4?KOe | >25?KOe | 38-40?MGOe |
N28EH | 10.4-10.8?KGs | >9.8?KOe | >30?KOe | 26-28?MGOe |
N30EH | 10.8-11.2?KGs | >10.1?KOe | >30?KOe | 28-30?MGOe |
N33EH | 11.4-11.7?KGs | >10.3?KOe | >30?KOe | 31-33?MGOe |
N35EH | 11.7-12.1?KGs | >10.8?KOe | >30?KOe | 33-35?MGOe |
N38EH | 12.2-12.6?KGs | >10.8?KOe | >30?KOe | 36-38?MGOe |
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Working?Temperature | Grade | Max.Operating?Temperature |
N35-N52 | 80°C(176°F) |
33M-48M | 100°C(212°F) |
33H-48H | 120°C(248°F) |
30SH-45SH | 150°C(302°F) |
30UH-40UH | 180°C(356°F) |
28EH-38EH | 200°C(392°F) |
28AH-35AH | 220°C(428°F) |
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Plating?Characteristics:

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Plating?Type | Overall?Thickness | Salt?Spray?Test | Pressure?Cooker?Test |
NiCuNi?(Nickel?Copper?Nickel) | 15-21?μm | 24?hours | 48?hours |
NiCu?+?Black?Nickel | 15-21?μm | 24?hours | 48?hours |
NiCuNi?+?Epoxy | 20-28?μm | 48?hours | 72?hours |
NiCuNi?+?Gold | 16-23?μm | 36?hours | 72?hours |
NiCuNi?+?Silver | 16-23?μm | 24?hours | 48?hours |
Zinc | 7-15?μm | 12?hours | 24?hours |
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Each?individual?layer?of?Nickel?and?Copper?are?5-7?μm?thick.??The?Gold?and?Silver?plating?layers?are?1-2?μm

?thick.

Test?results?shown?to?allow?comparison?between?plating?options.?

Performance?in?your?application?under?your?specific?test?conditions?may?vary.

Salt?Spray?testing?conducted?with?a?5%?NaCl?solution,?at?35?℃?.

Pressure?Cooker?Test?(PCT)?conducted?at?2?atm,?120?℃?at?100%?RH.

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Applications:

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Motors,Wind?Power,Sensors,Computers?and?Peripherals,Magnetic?Assemblies,Automotive,Motion?Control,

Aerospace,Research?and?Development,Communications,Medical?Device?and?Diagnostics,Home?appliance,

Other?magnetic?applications?or?you?can?find?new?application?according?to?your?design.

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FAQ | ? | ? | ? | ? | ? |
When?inquiring?or?ordering,?please?send?us?following?information:? |
1.?Type?of?magnet?(material?&?grade)? | ? | ? | ? |
2.?Quantity?(annual?and?per?shipment)? | ? | ? | ? |
3.?Shape?and?dimensions?(drawing?if?necessary)? | ? | ? |
4.?Direction?of?magnetization? | ? | ? | ? |
5.?Magnetized?or?unmagnetized? | ? | ? | ? |
6.?Details?of?surface?treatment? | ? | ? | ? |
7.?Application?if?possible? | ? | ? | ? | ? |
8.?Other?information?and/or?requirements? | ? | ? |
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Ningbo Jinyu Magnet Co.,Ltd

Address: Room 1006,Yaojiangxindu Building,165-6 Changyang East Road,Jiangbei District,Ningbo,China, Ningbo, Zhejiang, China, 315000
Tel: 86-574-87405198
Ningbo Jinyu Magnet Co.,Ltd. Is a high-technology enterprise, which is specialized in studying, producing, developing and applying NdFeB rare-earth permanent magnets. It was set up in 1996, the company takes up an area of 20000m2 with a processing capacity of 2500 metric tons sintered NdFeB magnets and 300 metric tons bonded NdFeB magnets annually. We also supply all kinds of SmCo,AlNiCo,Ferrite and magetic assemblies.our employees are all highly educated, Among them, higher education receivers account for 40 percent and middle education receivers account for 96 percent. Our main products series include NdFeB Rare Earth Magnet,Ring Ndfeb Magnets,Ring Magnet,Permanent ring magnets,Neodymium magnet,NdFeB ring magnets,NdFeB permanent magnet,NdFeB sintered magnet,NdFeB Magnets,NdFeB Arc Magnet.block magnet and cylinder magnet,segment magnet.disc magnet. We have enough capacity to settle all kinds of problems and supply the best serve for our clients.nowadays our permanent magnets have been put into a wide application in the following fields: Machinery, Audio/Video and Communication Equipment, Transportation, Energy, Medical Device, Office Au-tomation, Apparatus, Auto Mobile Industry, Motive Power, Safety and so on. We always regard the customers and quality as our life, we has passed ISO9001:2000 , ISO 14001:2004. we surpass our competitors in the stability of quality and superiority of property. also we can do sintered NdFeB radial oriented ring who is a few manufacturers can do in magetic field,it was win client's praised and satisfied. Special our bonded NdFeB magnet have high guass and good character ,we have maintained good relations of cooperation with the world's top 500 enterprises . The guidelines of our cmpany are 鈥渙rder is our command, Honesty and trustworthiness to be our fundamental鈥漁ur magnets have been exported to Europe, America, Asian in areas around the world.We sure we will have a beautiful cooperation if you choose us.

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N50 Nickel Coating Sintered Neodymium NdFeB Permanent Ring Magnet with Hole - Jinyu Neodymium Magnet

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