--- title: 5 Advantages of Using Samarium Cobalt Magnets description: "Discover 5 benefits of SmCo magnets: strong temperature stability, corrosion resistance, high magnetic strength, low-temperature sensitivity and long life." image: https://blog.electronenergy.com/hubfs/Electronenergy_December2018/Images/Ultra-High-Temp-Samarium-Cobalt-Disc-Group.jpg --- [![eec_maroon_blue-TM](https://blog.electronenergy.com/hs-fs/hubfs/eec_maroon_blue-TM.png?width=4222&height=1049&name=eec_maroon_blue-TM.png "eec_maroon_blue-TM")](https://blog.electronenergy.com/) [ Ask an Expert ](https://www.electronenergy.com/ask-an-expert) [ Request for Quote ](https://www.electronenergy.com/request-a-quote) [**](https://www.facebook.com/eecmagnets) [**](https://twitter.com/EECmagnets) [**](https://www.linkedin.com/company/520774?trk=tyah) ITAR COMPLIANT AND DDTC REGISTERED # 5 Advantages of Using Samarium Cobalt Magnets [![Ultra-High-Temp-Samarium-Cobalt-Disc-Group](https://blog.electronenergy.com/hs-fs/hubfs/Electronenergy_December2018/Images/Ultra-High-Temp-Samarium-Cobalt-Disc-Group.jpg?width=300&height=210&name=Ultra-High-Temp-Samarium-Cobalt-Disc-Group.jpg)Samarium Cobalt (SmCo) magnets](https://www.electronenergy.com/samarium-cobalt-magnets/) are known for their unique combination of properties, making them suitable for various high-performance applications. Here are the top five benefits of Samarium Cobalt magnets: 1. **Temperature Stability:** - The defining characteristic of Samarium Cobalt magnets is their exceptional temperature stability. These magnets can operate at higher temperatures compared to other types of magnets, without significant loss of magnetic strength. This property makes them required for applications in industries with elevated temperature environments, such as aerospace, defense, and medical. 2. **Corrosion Resistance:** - Samarium Cobalt magnets are known for their resistance to corrosion, which enhances their durability and longevity. This corrosion resistance means samarium cobalt magnets do not need to be plated to protect them, unlike neodymium iron boron. This property reduces the cost and potential failure of plating magnets. 3. **High Magnetic Strength:** - Samarium Cobalt magnets exhibit extremely high magnetic strength, surpassing many other types of permanent magnets. This characteristic makes them ideal for applications where a strong and stable magnetic field is crucial, such as in sensors, magnetic couplings, and certain types of motors. 4. **Low Temperature Coefficient:** - SmCo magnets have a low-temperature coefficient of magnetic remanence and coercivity. This means that their magnetic properties are less sensitive to temperature changes compared to other magnet materials. The stability across a range of temperatures is beneficial for applications requiring consistent magnetic performance in variable environmental conditions. 5. **Long Operational Life:** - The robustness and stability of Samarium Cobalt magnets contribute to their long operational life. Their resistance to demagnetization, corrosion, and temperature variations ensures that they can maintain their magnetic properties over an extended period. This makes them a cost-effective choice for applications where reliability and longevity are critical factors. These benefits collectively position Samarium Cobalt magnets as a preferred choice in various high-tech and demanding applications, ranging from aerospace and military technologies to medical devices and industrial machinery.   Share This - [Share ](http://www.linkedin.com/shareArticle?mini=true&url=https://blog.electronenergy.com/5-advantages-of-using-samarium-cobalt-magnets) - [Tweet ](https://twitter.com/intent/tweet?url=https://blog.electronenergy.com/5-advantages-of-using-samarium-cobalt-magnets&text=5%20Advantages%20of%20Using%20Samarium%20Cobalt%20Magnets) - [Share ](http://www.facebook.com/sharer/sharer.php?u=https://blog.electronenergy.com/5-advantages-of-using-samarium-cobalt-magnets) - [Plus one ](https://plus.google.com/share?url=https://blog.electronenergy.com/5-advantages-of-using-samarium-cobalt-magnets) - [Pin It ](http://pinterest.com/pin/create/button/?url=https://blog.electronenergy.com/5-advantages-of-using-samarium-cobalt-magnets&media=https://4788906.fs1.hubspotusercontent-na1.net/hubfs/4788906/Electronenergy_December2018/Images/Ultra-High-Temp-Samarium-Cobalt-Disc-Group.jpg) ### Recent Posts ### Categories - [News (19)](https://blog.electronenergy.com/tag/news) - [Press Releases (18)](https://blog.electronenergy.com/tag/press-releases) - [General (12)](https://blog.electronenergy.com/tag/general) - [precision machining (2)](https://blog.electronenergy.com/tag/precision-machining) - [Electromagnets (1)](https://blog.electronenergy.com/tag/electromagnets) ### Contact an Expert - [5 Benefits of Using Neodymium Iron Boron Magnets](https://blog.electronenergy.com/5-benefits-of-using-neodymium-iron-boron-magnets) - [Demystifying Stators: Understanding Their Role in Electric Motors and Generators](https://blog.electronenergy.com/demystifying-stators-understanding-their-role-in-electric-motors-and-generators) ### PRODUCTS EEC’s magnet products are used in equipment and assemblies across a variety of industries. 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