R-T-B BASED PERMANENT MAGNET

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R-T-B BASED PERMANENT MAGNET - A simplified explanation of the abstract

This abstract first appeared for US patent application 18612333 titled 'R-T-B BASED PERMANENT MAGNET

Simplified Explanation: The patent application describes an R-T-B based permanent magnet that contains a combination of rare earth elements, Fe, Co, Si, Zr, Ga, and B. The magnet has specific content percentages for each element, including a heavy rare earth element.

The permanent magnet includes a rare earth element, Fe, Co, Si, Zr, Ga, and B.
The rare earth element consists of a heavy rare earth element.
The magnet has precise content percentages for each element, such as 28.50 mass % to 31.50 mass % for the rare earth element.
The heavy rare earth element content is 0.30 mass % or less.
The magnet also contains specific percentages of Co, Si, Zr, Ga, and B.

Potential Applications: This technology could be used in various industries such as electronics, automotive, aerospace, and renewable energy for applications requiring strong permanent magnets.

Problems Solved: This innovation addresses the need for high-performance permanent magnets with specific compositions to optimize magnetic properties for various applications.

Benefits: The R-T-B based permanent magnet offers enhanced magnetic properties, potentially leading to improved performance and efficiency in devices where magnets are utilized.

Commercial Applications: The technology could be applied in electric motors, generators, magnetic resonance imaging (MRI) machines, magnetic separators, and other devices requiring powerful permanent magnets.

Questions about R-T-B Based Permanent Magnet: 1. What are the key advantages of using a combination of rare earth elements in permanent magnets? 2. How does the specific composition of the R-T-B based permanent magnet contribute to its magnetic properties?

Frequently Updated Research: Researchers are continually exploring new compositions and manufacturing techniques to further enhance the performance of permanent magnets for various applications.

Original Abstract Submitted

An R-T-B based permanent magnet includes at least a rare earth element, Fe, Co, Si, Zr, Ga, and B. The rare earth element includes a heavy rare earth element. The R-T-B based permanent magnet has a rare earth element content of 28.50 mass % to 31.50 mass %, a heavy rare earth element content of 0.30 mass % or less excluding 0 mass %, a Co content of 0.20 mass % to 1.00 mass %, a Si content of 0.35 mass % to 1.20 mass %, a Zr content of 0.21 mass % to 0.85 mass %, a Ga content of 0.04 mass % to 0.40 mass %, a B content of 0.90 mass % to 1.02 mass %, and a C content of 0 mass % to 0.11 mass %.