What is Maximum Energy Product / (BH)max and How Does It Correspond to Magnet Grade?
4.8 (380) In stock
![](https://www.duramag.com/wp-content/uploads/BHmax-Vertex-of-Parabola.jpg)
The term Maximum Energy Product ((BH)max) is a commonly used, but often misunderstood figure of merit of magnets. The (BH)max is an Energy Density and it is oftentimes used to denote grade. The grade convention is especially used for Rare Earth magnets, (Neodymium Iron Boron Magnets and Samarium Cobalt Magnets). For instance, a grade 48 Neodymium Iron Boron magnet will generally have an advertised (BH)max of 48 MGOe
![](https://upload.wikimedia.org/wikipedia/commons/4/44/Magnetic_energy.png)
File:Magnetic energy.png - Wikimedia Commons
![](https://www.mdpi.com/sustainability/sustainability-15-14901/article_deploy/html/images/sustainability-15-14901-g001.png)
Sustainability, Free Full-Text
![](https://www.intechopen.com/media/chapter/a043Y00000yJC4TQAW/a093Y00001exphxQAA/media/F1.png)
Permanent Magnets Based on Hard Ferrite Ceramics
![](https://ars.els-cdn.com/content/image/3-s2.0-B9780128212042001240-f00124-07-9780128212042.jpg)
Maximum Energy Product - an overview
![](https://ars.els-cdn.com/content/image/3-s2.0-B9780857090591500191-f19-10-9780857090591.jpg)
Maximum Energy Product - an overview
![](https://www.mdpi.com/metals/metals-04-00455/article_deploy/html/images/metals-04-00455-g005-1024.png)
Metals, Free Full-Text
![](https://www.researchgate.net/publication/333875804/figure/fig2/AS:871228227198987@1584728404824/Illustration-of-the-magnitude-of-H-a-for-an-ellipsoid-and-b-for-an-ideal-uniformly.png)
Illustration of the magnitude of H (a) for an ellipsoid and (b) for an
![](https://www.researchgate.net/publication/325668540/figure/fig6/AS:670495070511118@1536869890313/Dependence-of-maximum-energy-product-BH-max-of-the-heat-treated-magnets-added-with.png)
Dependence of maximum energy product (BH) max of the heattreated
![](https://www.kjmagnetics.com/images/blog/neodymium-magnet-grade-differences--full.jpg)
Magnet Grades
![](https://www.duramag.com/wp-content/uploads/BHmax-Vertex-of-Parabola.jpg)
What is Maximum Energy Product / (BH)max and How Does It Correspond to Magnet Grade?
![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/54/HM3-lower.jpg/330px-HM3-lower.jpg)
Maximum energy product - Wikipedia
What is Maximum Energy Product (BH)max?
![](https://pub.mdpi-res.com/energies/energies-13-05549/article_deploy/html/images/energies-13-05549-g001-550.jpg?1603441840)
Energies, Free Full-Text
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20201007085204251-0662:S0884291415001144:S0884291415001144_fig9g.gif?pub-status=live)
Effects of La doping on the structural and magnetic properties of Sr1−xLaxFe11.75Co0.10Zn0.15O19 hexagonal ferrites, Journal of Materials Research
Energy Vault begins construction of green H2 long
Renewable Energy Solar & LED (@renewable.energy.bh) • Instagram
Estação de ônibus em BH instala filme fino para captar energia solar
Power Balance Energy Health Bracelet for Sport Wristbands Ion Silicone Band . Bh
Energy Vault begins construction of green H2 long duration energy storage system
- HOW TO GET A FLAT STOMACH IN SECONDS
- Mochila Nike Brasilia Ba5959-010
- Triangle Bra
- Bras Large Size Bra Bralette Push Up Bras For Women Underwear Lace
- Alo Yoga Alosoft 7/8 Lounge Leggings, Women's Fashion, Activewear on Carousell
- Bulk Buy China Wholesale Bras Ladies Back Cross Padded Tie Wrap Yoga Bra Women's Sports Bra With Removable Cup $6.5 from DONGGUAN YUDA GARMENT CO.,LTD