Xionghai magnets preparesits anisotropic powders by either casting an alloy melt into a mold, or strip casing. Strip Casting offers the advantage of better chemical stability. Subsequently, the ingot from the mold or the flakes from Strip Casting are pulverized to a uniform grain/particle size. The best method for obtaining the desired grain size is by HDDR. The HDDR [hydrogenation-decomposition-desorption-recombination] process yields a more homogenous particle size with a minimum of α-Fe, and Nd-rich phases. Anisotropic Nd-Fe-B, HDDR powders prepared from strip cast alloys are used for the HAST [Highly Accelerated Stress Test] grades of NdFeB Magnets, including N, H, SH, UH, EH, and AH grades.
The main application for arc segment magnets is in motors, either for rotors or stators. We can supply Ferrite, Neodymium Iron Boron and Samarium Cobalt arc segments. Which material is used depends on the required torque, maximum operating temperature, environmental conditions and cost.
We carry a limited number of standard parts because precise specifications usually vary from one customer to another, requiring bespoke items to be manufactured. For prototyping, we can grind standard blocks into an arc segment using specially profiled grinding wheels, a few of which are shown in the slideshow below. When full scale production is required, the magnet is pressed to shape in a tool, prior to the sintering process as this is more efficient and cost effective than grinding from blocks.
We are China Parylene plated Segment Magnet manufacturer offer best Parylene plated Segment Magnet OEM, ODM,service.
Pictures of Neodymium Magnet / Sintered NdFeB magnet / Arc Segment Permanent Magnet Rear Earth Grade 35SH :
The main application for arc segment magnets is in motors, either for rotors or stators. We can supply Ferrite, Neodymium Iron Boron and Samarium Cobalt arc segments. Which material is used depends on the required torque, maximum operating temperature, environmental conditions and cost.
We carry a limited number of standard parts because precise specifications usually vary from one customer to another, requiring bespoke items to be manufactured. For prototyping, we can grind standard blocks into an arc segment using specially profiled grinding wheels, a few of which are shown in the slideshow below. When full scale production is required, the magnet is pressed to shape in a tool, prior to the sintering process as this is more efficient and cost effective than grinding from blocks.
Counter sunk hole NdFeB magnet
1. Materials: Rare earth Neodymium-Iron-Boron, Permanent Sintered Ndfeb Magnets;
2. Certification: ISO9001:2008;
3. Magnetic properties:
a) High coercive force,
b) (BH)max from 33 to 53MGOe,
c) Max working temperature up to 230°C;
4. Grades: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH, 30EH-35EH;
5. Shapes: Arc/Segment, or others;
6. Sizes: R x r x H x Degree, Customized;
7. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;
8. Applications: Sensors, Motors, Rotors, Wind turbines/wind generators, Loudspeakers, Magnetic hooks, Magnetic holder, Filters,
The Magnetic Properties of Neodymium Permanent Magnete Super Strong Magneti Neodimio Rare Earth Aimant Neodyme:
The Magnetic Properties of Neodymium Permanent Magnete Super Strong Magneti Neodimio Rare Earth Aimant Neodyme:
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We are China Parylene plated Segment Magnet manufacturer offer best Parylene plated Segment Magnet OEM, ODM,service.
Pictures of Neodymium Magnet / Sintered NdFeB magnet / Arc Segment Permanent Magnet Rear Earth Grade 35SH :
