2018年7月2日星期一

Custom AlNiCo5 & LNGT40 Cylinder & Block Magnets 20180626

Custom AlNiCo5 & LNGT40 Cylinder & Block Magnets 20180626

AlNiCo5 Cylinder Magnets
Grade: Alnico5
Coating: Un-coated
Magnetism Orientation: Un-magnetized, Orientation across length
Size/ Qty (pcs) / Unit Price
D3x7mm / 20,000 / US$*** /pc
D5x11mm / 20,000 / US$*** /pc
D5x18mm / 20,000 / US$*** /pc
D5x25mm / 20,000 / US$*** /pc
D5x47mm / 10,000 / US$*** /pc
D6.35x18mm / 5,000 / US$*** /pc
D6.35x37mm / 5,000 / US$*** /pc
D9.5x35mm / 2,000 / US$*** /pc
D9.5x70mm / 2,000 / US$*** /pc

LNGT40 AlNiCo Block Magnets
Size: 8x6x12.5mm
Grade: LNGT40
Coating: Un-coated
Magnetism Orientation: Un-magnetized, Orientation across length 12.5mm
Qty(pcs):10,000
Unit Price: USD***/pc

---Posted by AlNiCo Permanent Magnets Manufacturer China Rare Earth Magnet Limited on 20180626


2018年3月21日星期三

AlNiCo Permanent Magnets + Steel Housing + Brass Part 20180319

AlNiCo Permanent Magnets + Steel Housing + Brass Part 20180319

China Rare Earth Magnet Limited manufactures  magnetic assembly  including alnico permanent magnets + steel housing + brass part.
alnico permanent magnet + steel + brass







If anyone has such demand, please provide drawing with detailed dimensions of the magnetic products and advise the demand quantity. Then we will calculate cost accordingly.

We produced some alnico items for other customers before. Below are the sizes of the finished products for your reference.
Permanent Magnetic Assembly
45# steel housing + Alnico magnets + yellow brass
D17.5x17.5mmxM6
D27x25mmxM6
D20.5x19mmxM6
……

Tags: alnico magnets, permanent magnets, magnetic assembly




2018年2月9日星期五

Small Block AlNiCo Permanent Magnets 20180206

Small Block AlNiCo Permanent Magnets 20180206

Inquire Small Block Magnets:
Magnet specification:
Block Permanent Magnet

Parameter
a: 4mm
b: 4mm
L: 1.5mm
Magnet Parameter:
Br: 1220 mT
Temp. Coeff. of Br: -0.11 %/°C @20~100°C
Could you check the manufacturing feasibility of this magnet?
If yes, please update us with quotes.

Small  Permanent Magnet  Manufacturer China Rare Earth Magnet Limited: 
Thanks a lot for your inquiry.
There are some points I would like to confirm with you.
What's the material of this magnet? Is that NdFeB material? If yes, could you please advise us what's the grade of this magnet?
In addition, in your drawing, the size of L should be the longest, but its size is 1.5mm. Could you please confirm it?
By the way, could you please tell us which quantity you need?
After receiving the information, I will inquiry our related dept if it can be produced or not.

Magnetic Materials: 
Basically we are looking for magnet with better temperature coefficient. If we go for NdFeB we will have -0.12 %/°C temperature coefficient.
Alnico and Smco is having better temperature coefficient, as shown below. So, better you suggest us magnet in Alnico or Smco material.

alnico material

Though size of L is long in drawing, but its actual value is 1.5mm.
Initial volume will be 10,000pcs per year and the mature volume over 3 years will be 25000pcs.

AlNiCo Magnets   Manufacturer China Rare Earth Magnet Limited: 
We provide quotation based on Alnico permanent magnets which have a better temperature coefficient. Please check it.
4x4x1.5mm, AlNiCo 5, Uncoated, Magnetized through 1.5mm, Ex-works Shenzhen USD***/pc

Tags: alnico magnets, permanent magnet, China magnet, magnet manufacturer