We concentrate on all kinds of magnets and magnetic assemblies for many years.
GRAIN BOUNDARY DIFFUSION GBD TECH
Grain boundary diffusion technology Can reduce the use volume of the rare earth (dysprosium /terbium) so that it can save the heavy rare earth resource effectively, and decreases the production cost of the magnet as well as enhance the comprehensive cost performance of high grade neodymium magnet.
Aiming at the magnets with same grade, compared with traditional technology, GBD technology uses less (HREE) Heavy rare earth and this technology can make the magnet with higher comprehensive cost performance, like 52SH, 52UH, 45EH, 42AH, 38TH, part of them Hcj(kOe)+(BH)max(MGOe)＞82.
The approach of grain boundary diffusion (GBD) technology includes:
Dip coating technology.
Vapor deposition technology.
LAMINATED MAGNET TECH
Lamination magnet is proved that it can reduce the eddy current loss for the high-efficiency motors. The reduction of the eddy current loss can decrease the heat and enhance the efficiency. Nowadays, new-energy Auto, aerospace as well as Intelligent industrial robot markets are addicted to pursuing the balance of motor power and calorific value, so the demand of laminated neodymium or smco rare earth magnet has kept increasing. With respect to your designing team and project requirement, we can help you to realize the magnetic customization of the following contents by using the licensed process and our production capacity. We help you achieve the following magnetic customization：
- Insulation thickness：50μm-1mm
- Insulation layers：2-40 layers
- Max working temp. of the magnet：60-350℃
- Temp. resistance of the magnet surface coating：-60-300℃
- Corrosion resistance of the magnet surface coating：Neutral salt spray resistance can be over 500hrs and PCT can be over 200hrs.
NANO COATING TECH
- Super corrosion resistance
- Higher mechanical properties
- Excellent stability
- High reliability（No effect on magnetism )
LOW WEIGHT LOSS TECH
By optimizing the magnet’s composition, microstructure and surface treatment, our company has developed a series of low- weight- loss magnet , the weight loss of which can be lower than 1-5mg/cm² after the corrosion HAST test(130 ℃，2.7atm，100% humidity 7/14/20/30days), Our low weight loss of magnet reaches the current highest international standard.
RADIAL ORIENTED RING TECH
The radially oriented ring magnet means that the magnetization direction of the ring magnet is in a radial pattern through radial direction. Even if many sales in the magnet industry unable to distinguish radially oriented ring magnet and diametrically magnetized ring magnet until now.
For sintered rare earth magnet, the traditional method to make multi-polar magnet is often by placing arc segments magnets on a ring shape. The intricate process and uneven distribution of magnetic field strength are always restrict the development of this method.
The biggest role of radially oriented technology is helping anisotropic magnet to achieve multi-polar magnetization, and extend its application in various areas.
The radially ring magnet family includes sintered rare earth magnet, sintered ferrite magnet, hot-pressed / hot-deformed magnet and bonded magnet. Different kinds of magnet have its own mode to make radially oriented ring magnet.
LOW TEMP. COEFFICIENT TECH
Low temperature coefficient Neodymium series can be used in sealed conditions at least 20 years.
The Br value α(20～MT) reaches -0.095%/℃. Compared with conventional temperature coefficient magnets, low temperature coefficient magnets have better demagnetization resistance and magnetic flux density consistency
For example, 35UHT low temperature coefficient magnet is baked at 180 ℃ for 200hrs, and the magnetic power loss rate is less than 1%. At the same time, the magnet also has low weight loss characteristics. At 130 ℃, 100% RH, 2.7 atm, 168hrs, the weight loss rate is less than 0.5 mg/cm². After passivation of the magnet surface, the magnet can stably serve for more than 20 years in a sealed environment.
HEAVY RARE EARTH-FREE/LOW TECH
Non/low rare earth Dy/Tb tech.
Optimizing the formulation and strip cast material’s structure to achieve magnet ‘s grain size refined and microstructure optimized.
It reduces the dependence on heavy rare earth dysprosium /terbium, and reduces the cost of materials for higher grade neodymium magnet.
No Heavy Rare Earth (Dysprosium, Terbium) Product Series
Low Heavy Rare Earth (Dysprosium, Terbium) Product Series
50H(Hcj>17),52H，42SH and 35UH
Why Choose Us?
1. Rich experience and resources of various magnetic product manufactures
Our foreign trade sales team members have many years working experience. Our company has enormous resources of various manufacturers and distributors. And we can meet customers’ various needs in quality, quantity, price and delivery time etc.
2. Strong technical support
We excel at designing, manufacturing and delivering magnets and magnetic assemblies. Our experienced and friendly technical support team will always provide you with technical advice and support every step of the way. We help solve design challenges and identify the best materials for your target application.
3. Excellent service before purchasing
According to clients’ circumstances, we will recommend most suitable parts for them. Our company haenormous resources of various manufacturers and distributors. Professional service and positive feedback.
4. Competitive price and guaranteed quality
Competitive and reasonable price to help customers to win markets, reliable supplier and stable quality guarantee.