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Magnetic Assembly

Ketian Magnet has accumulated rich experience in magnetic steel components, and can provide customers with value-added services such as the bonding and assembly of magnetic steel and magnetic steel, magnetic steel and other components. At present, permanent magnet motor assembly is widely used in wind power generation, new energy vehicles, industrial motors and other fields, and are well received and trusted by customers. We also provide other magnent series for sale such as high and low grade magnent.

Products

Certifications

Magnetic Motor Assembly Performance Advantages

Good corrosion resistance

Application Fields

industrial-motor
new-energy-vehicle-drive-motor
wind-power

Magnetic Assembly Performance Parameter

Coating Type	Color	Thickness/um	SST/h	PCT/h	Working Temp/℃	Performance features
Blue Zn	Blue/White	5-10	≥48	–	＜160	Medium corrosion resistance performance
Color Zn	Multiple colors	5-10	≥72	–	＜160	Medium corrosion resistance performance
NICUNI	Silver white	10-30	≥72	≥96	＜200	High corrosion resistance, thermal resistance and moisture resistance
PVD Aluminium	Silver white	5-25	≥96	≥240	＜390	High corrosion resistance and adhesiveness
Phosphate	–	–	–	–	＜250	Low cost, low corrosion resistance performance
Epoxy	Black/Grey	10-30	≥480	≥96	＜180	High corrosion resistance and insulation performance
Multi-layer coating	–	–	≥1000	≥480	–	Excellent corrosion resistance performance

Notes

This performance might vary according to different dimension of product.
Multi-layer coating is a combination of different type of coatings, and its color,thickness and working temperature might varies from different combinations.
PCT test conditions: 121 celcius degrees, 100% humidity,2atms HAST test condition:132 celcius dergees, 95% humidity,2.7atms(mainly for evaluation of material weight loss)
HAST (Highly Accelerated Stress Test) condition: 132 celcius degrees, 95% humidity,2.7atms(mainly for evaluation of material weight loss)

Production Process

01

Proportioning

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02

Strip casting

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03

Hydrogen decrepitation

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04

Jet milling

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05

Molding

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06

Inspection

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07

Machining

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08

GB diffusion

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09

Surface treatment

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10

Inspection

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11

Packaging

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12

Delivery

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NdFeB Permanent Magnet FAQs

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What are NdFeB magnets used for?
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Magnet is an object that can generate magnetic field and is a magnetic dipole that can attract ferromagnetic substances such as iron, nickel, cobalt and other metals. It can be widely used in electric motors, engines, voice coil motors, magnetic resonance imagers, communications, control instruments, audio equipment, etc. In the field of motors, permanent magnet motors assembly using NdFeB magnets as motor magnets are small in size, light in weight, high in torque-to-inertia ratio, and high in servo system response.
Magnets play an important role in the development of modern industry and electronic technology, and are more and more widely used nowadays.