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11-17
/ 2024
The application of sintered neodymium iron boron permanent magnets mainly relies on their magnetic properties, but due to different usage environments and conditions, in addition to magnetic performance requirements, there are also mechanical and chemical performance requirements for the magnets. For example, some permanent magnets used in high-speed rotating machinery must withstand large centrifugal forces, or be used in vibration environments, or under extremely high acceleration conditions (3g-5g), or when installing magnets, they may be subjected to stress, causing the magnets to peel off, lose edges, corners, or crack. Therefore, it is natural to have requirements for the mechanical properties of magnets.
11-17
/ 2024
3C consumer electronics products mainly include six categories: mobile phones, tablets, laptops, watches, headphones, and wireless charging devices. Taking Apple products as an example, they are iPhone, iPad, Mac, Watch, AirPods, and MagsafeParts.
11-17
/ 2024
For hollow cup motors, everyone may have heard of them. What is a hollow cup motor and how does it differ from regular motors? What kind of permanent magnets are used in hollow cup motors? Today we will take you to understand these issues together.
11-17
/ 2024
Air transportation has certain particularities, and in order to ensure safety, both people and goods need to undergo safety checks before boarding. If you carry magnetic materials, such as neodymium iron boron magnets, during your flight, or if the customer urgently needs the goods and wishes the manufacturer to ship them by air, can we bring the magnets onto the plane?
11-14
/ 2024
In the process of children's growth, toys are not only tools for entertainment, but also important media for inspiring wisdom and creativity. Puzzle toys have become the first choice for parents and educators due to their unique educational value. Among numerous puzzle toys, magnets provide children with a space full of exploration and learning due to their magical physical properties. This article will explore the multiple benefits of educational magnets for children and how to unleash their unlimited potential through these small toys.
11-13
/ 2024
Magnetic materials are divided into two categories: isotropic magnets and anisotropic magnets:
Isotropic magnets have the same magnetic properties in any direction and can be magnetized arbitrarily; The magnetic properties of anisotropic magnets vary in different directions, and the direction in which they can achieve optimal magnetic performance is called the orientation direction of the magnet.
The common anisotropic magnets are hard magnetic materials such as sintered neodymium iron boron and sintered samarium cobalt.
11-11
/ 2024
Do you know that magnets will permanently demagnetize when they exceed a certain temperature? Different magnets can withstand different maximum working temperatures. So, what are the temperature related indicators? How to choose the appropriate magnetic steel based on the working temperature? Today we will answer these questions.
11-07
/ 2024
Sintered neodymium iron boron is prepared by powder metallurgy, which has high hardness, brittleness, and is prone to fracture; And the heat release, corrosion, and defects during the processing can all cause damage to the magnetic properties, so it is necessary to choose the appropriate processing method based on these characteristics. At present, sintering neodymium iron boron machining is mainly based on traditional cutting, grinding, chamfering, drilling, etc., in addition to electric discharge cutting, laser processing, ultrasonic processing and other methods.
11-05
/ 2024
If you have such doubts in magnetic material procurement, today's article must be helpful to you.
10-31
/ 2024
Sintered neodymium iron boron permanent magnets are produced by powder metallurgy method, which generally involves more than ten process steps from material preparation to finished product delivery, including several testing and analysis at different stages
10-29
/ 2024
At around 3:30 pm local time on September 17th, thousands of Lebanese Hezbollah members' pagers exploded simultaneously in multiple parts of Lebanon and parts of Syria
