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Neodymium Arc Segment Magnets N48H

/Neodymium Arc Segment Magnets N48H
  • Neodymium Arc Segment Magnets N48H

Neodymium Arc Segment Magnets N48H , NdFeB Segment Magnets with Black Epoxy Coating, N48H grade super strong rare earth arc neodymium magnets, high strength motor permanent magnets

Neodymium Arc Segment Magnets N48H Parameter:
Shape: Block
Coating: Epoxy Plated
Grade: N48H
Dimensions: OD1 1/4″ x 3/4″ ID x 2″ height x 1/4″ thick
Neodymium Arc Segment, 90 Degree Angle. N48H grade super strong rare earth.

Sintered Neodymium has become the mainstay for the magnet world. It is relatively low cost for the amount of holding force it produces. There are no USA producers of Neodymium Iron Boron. It typically comes from China, Japan, and from some European producers. Applications are many.

With our extensive experience in handling permanent magnets exclusively and with a presence including warehousing, testing and in stock magnets, HSMAG stands ready to provide all types of materials including bonded and sintered magnets. Magnet compositions include samarium cobalt, neodymium iron boron, strontium ferrite and alnico. Applications served include computer, automotive, medical, electronics and communications. Color Zinc Plated Block Neodymium Magnets N52

Known as Rare Earth magnets, Neodymium Iron Boron magnets are alloys of the Lanthanide group of elements. NdFeB magnets offer the highest energy product per unit mass, and highest energy product per unit cost of any current permanent magnet material. Energy Products range from 30 to 55 MGOe, with recommended operating temperatures from 60º – 220ºC, and the temperature coefficient of residual induction ranges from -0.09 to -0.13%/°C.

We have many years of experience working with high strength magnets and magnetic equipment. As a customer you can buy with confidence in knowing that we stand behind our products and services. If you have any questions at all, do not hesitate to send us a message! We have hundreds of different magnet sizes and types available so if you’re not quite sure which one is most suited for your application, we are happy to assist you in finding the most economical solution. We do our best to offer the lowest prices you will find anywhere for the items we have available. You will notice that many of our listings are priced well below market value when compared to other suppliers. This is because our selling price is based on a set formula relative to our actual purchasing costs. In other words, a good deal for us equals a good deal for you! Our goal is to provide customers with the most affordable solution to their magnetic needs. Take a minute to visit our eBay store to find the best option for your specific application. If by chance you are looking for something in particular that you can’t find in our store, send us a message and we’ll be happy look through our unlisted material. We usually have additional inventory that hasn’t quite made it to the selling floor yet. We appreciate your interest in our company and look forward to providing the high quality products and services you expect!

Sintered NdFeB Magnets’ Coatings

Coating Thickness (μm) SST (hr) PCT (hr) Tw (ºC)
Zn (Zinc) 5-15 >24 ≤160
C-Zn (Colored Zinc) 5-15 >48 ≤160
Electroless Nickel 10-30 >96 >72 ≤230
NiCuNi (Nickel Copper Nickel) 10-20 >48 >48 ≤230
NiCu + Black Nickel 10-20 >48 >72 ≤230
NiCuNi + Tin 10-25 >48 >48 ≤160
NiCuNi + Gold 10-25 >48 >48 ≤230
NiCuNi + Silver 10-25 >48 >48 ≤160
Epoxy 10-30 >72 >48 ≤160
Teflon 10-20 >96 ≤230
Everlube 10-20 >96 >72 ≤230
Parylene 0.2-5 >96 ≤230

∗ Salt spray test (SST) was conducted at 35 ºC with 5% NaCl solution.
∗ Pressure cooker test (PCT) was conducted at 120 ºC, 2 atm and 100% RH.

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