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34 Grade SmCo Delivers Optimized Performance. Besides a max working temperature of 300℃, it has remarkable resistance against corrosion and oxidation. In addition, sintered samarium cobalt magnets offer very high resistance to demagnetization. SmCo magnets are extremely … Bomatec - more than just magnets. SmCo magnets are widely used in applications in which high operating temperature and high corrosion and oxidation resistance are crucial. Tolerance: +/-0.02 – 0.05mm Application: SmCo rare earth permanent magnets are widel. The higher Energy Density and operating temperatures allows this magnet alloy to be a favorite choice of designers when magnetic and environmental performance is paramount. These SmCo ring magnets belong to the group of particularly coercive magnets with great corrosion conditions. Grades & Materials - We carry a large inventory of licensed, samarium cobalt magnet materials in standard and premium grades for reduced production and lead times. * By clicking 'JOIN' you consent to FIRST4MAGNETS®. Without proper design considerations, your magnet will fail. According to crystal structure, samarium cobalt magnets include SmCo 5 magnets (1st generation of REPMs) and Sm 2 Co 17 magnets (2nd generation of REPMs). For Samarium Cobalt (SmCo) Magnets, the BHmax will range from 16 MGOe to 32 MGOe. A world leader in magnetic technology Strong and compact, these rare earth magnets resist corrosion and can handle higher temperatures than other rare earth magnets.. α = Δ Br / Δ T * 100 (Br @ 20°C) [ΔT = Relevant ranges listed above. Magnet Type: Max Energy Product (MGOe) Neodymium: 35-52: SmCo 26: 26: Alnico 5/8: 5.4: Ceramic: 3.4: Flexible: 0.6-1.2: Neodymium magnets are by far the strongest type of permanent magnet available. SmCo magnets are extremely strong for their small size. Isostatically or transverse-field pressed parts have an about 5 to 8 % higher remanence compared to axial-field pressed magnets. Custom Grade: SmCo5, Sm2Co17 Magnetization direction: Thickness, Length, Axially, Diametre, Radially, Multipolar Surface Treatment: UNCOATED, Silver, Gold, Zinc, Ni-cu-Ni. Grade Remanence Br Rev. This article will try to simplify how magnets are designated, and define the differences between magnet grades. Samarium cobalt magnets are very brittle. They are generally ranked similarly in strength to neodymium magnets, but have higher temperature ratings and higher coercivity. Home » Samarium Cobalt Magnets (SmCo) » Available Samarium Cobalt Magnet Grades. Epoxy etc. The common grades for Samarium Cobalt magnets are 16, 18, 20, 22, 24, 26, 28, 30, and 32. SmCo Magnet Grade or Detailed Magnetic properties. The approximate pull info listed for SmCo disc magnets are for reference only. The form of the magnets used in generators and motors is usually an Arc Segment. Their greatest strength is not necessarily their magnetic strength, but their performance in high temperatures. Different grade small samarium and cobalt smco magnets customized US$ 0.1 / Carton 1 Carton Minimum Order Inquire … ; Improved efficiency is achieved by delivering more torque with magnet material. SmCo Magnets, Samarium Cobalt Magnets Grade Chart. Special grades of 2:17 are available which can operate to even higher temperatures. More. Manufactures SmCo5 and Sm2Co17 magnets in various shapes. China high grade manufacturer SMCO magnet Quality assurance customized magnet; Product Categories from this supplier. 1 D: Die-Pressed, I: Isostatically-Pressed 2 Type: Sm 1 Co 5 or Sm 2 Co 17 types 3 The Maximum Operating Temperature shown here is for magnets operating at a Permeance Coefficient of 2. Developed in the 1960’s, it revolutionised magnetic design by offering substantial improvements in energy product to that of other materials at the time, such as Alnico and Ceramic Ferrite. The older version, typically denoted as (1-5) having one Samarium atom per 5 Cobalt atoms, and the newer Samarium Cobalt magnet alloy, typically denoted as (2-17), having an atomic ratio of two Samarium atoms to 14 – 17 Cobalt atoms. Sintered SmCo Magnets’ Specifications HGT Advanced Magnets Co.,Ltd 146 Hongqi Road, Pidu District, Chengdu, China +86 028 69914836 mago@advancedmagnets.com www.advancedmagnets.com . coatings, rust, rough surfaces, and certain environmental conditions can significantly reduce the pull force. Manufactures SmCo5 and Sm2Co17 magnets in various shapes. Samarium Cobalt magnets (SmCo) may be weaker than NdFeB magnets at room temperature but SmCo will often outperform NdFeB above +150 to +180 deg C (subject to the application and grade). They contain two basic elements samarium and cobalt. Bomatec - more than just magnets. A big advantage of SmCo magnets is that they can operate at temperatures up to 300 degrees Centigrade. Again, like neodymium magnets, the higher the number, the stronger the magnet. SmCo and NdFeB could be interchangeable e.g. If you want to buy right Samarium Cobalt Magnets ,Please tell us the following information if possible. The range of SmCo magnet grades typically extends from 16 MGOe to 32 MGOe. Samarium Cobalt magnets (SmCo) may be weaker than NdFeB magnets at room temperature but SmCo will often outperform NdFeB above +150 to +180 deg C (subject to the application and grade). This disc SmCo magnet is made of Samarium Cobalt rare earth magnetic materials under ISO 9001 quality systems.The material is Sm2Co17 and the grade is 26.This magnet is axially magnetized so the N and S poles are on the flat surfaces. Samarium cobalt (SmCo) magnets include 1:5 type (SmCo 5) and 2:17 type (Sm 2 Co 17) magnets.For both of sintered SmCo 5 and Sm 2 Co 17 magnets, their grades basically include three parts, i.e. The range of Samarium Cobalt Magnet grades is typically 16 to 32 MGOe. SmCo Rare Earth magnets are very resistant to corrosion and do not normally require any surface treatment. The energy product range for the 1-5 series is 15 to 24 MGOe, with the 2-17 series falling between 22 and 32 MGOe. Think pumps, motors, machinery, medical devices and so on. What type of samarium cobalt should you choose for your application? Technical Articles SmCo 2:17 requires a higher magnetizing field than alloy 1:5 does, and multiple pole magnetization is sometimes possible, provided that a magnetizing fixture is available. When die-pressing, the powder particles are aligned by strong magnetic fields parallel (axial field for AP-grades) or perpendicular (transverse fields for TP-grades) to the direction of pressing depending on the geometry of the part. Max temperature: 350 °C Tolerances - SmCo ring magnets have tolerance of Ø + H: +/- 0.1 mm Enquire Now. SmCo magnets are axially magnetized . Any drawing or Shape,Dimension and tolerance . SmCo magnets are ideal for aerospace, automotive, sensor, loudspeaker, motor and military applications. Calculation for magnet weight; Calculation for magnetic flux; Magnet Production Flow Chart; Magnet Packaging and Transport; Contact information. Neodymium Magnets, Samarium Cobalt (SmCo) Magnets, Ceramic Magnets, Alnico Magnets, Bonded Magnets, and Injection Molded Magnets all have various options, and choosing the correct grade for your application is critical. See our ... SmCo 26: 26: Alnico 5/8: 5.4: Ceramic: 3.4: Flexible: 0.6-1.2: Neodymium magnets are by far the strongest type of permanent magnet available. SmCo30 should perform very similarly to N30 at ambient temperature. GRADES OF SAMARIUM-COBALT MAGNETS. SmCo magnets … Special grades of 2:17 are available which can operate to even higher temperatures. The sintered SmCo are anisotropic and can only be magnetized in the orientation … We offer the ability to manufacture bespoke Samarium Arc Segments as well as a limited number of … We offer sintered SmCo magnets in grades that range from 16 MGOe to 33 MGOe.Visit our SmCo magnet materials page for additional information and for data sheets about this material. This site uses cookies to provide and improve your shopping experience. This range allows for optimizing cost, performance, and operational temperature resistance. SmCo grades are rather appreciated in military and aerospace industry, as well as in electromedical field; they should be preferred when oxidation or thermal needs become very important. Your Name * Your Email * Phone (Optional) Your Question * Security Code * * 1-800-421-6692 . Arnold’s custom SmCo magnets are made to your specification and project requirements. Any Questions? SmCo magnets are also extremely resistant to demagnetization and corrosion. We distinguish between two types of samarium cobalt magnets: SmCo 1:5 and SMCO 2:17. Sintered SmCo magnets, i.e. All categories - 88 products; Ferrite magnets - 13 products; NdFeB magnets - 58 products; SmCo magnets - 17 products; Related Products from this Supplier. Product Description SmCo Disc Magnets Dia 1/2"X1/4" Samarium Cobalt Magnets 608F Working Temperature . Magnet Grades – Neodymium, Samarium Cobalt, AlNiCo, Ferrite, Injection Molding Magnet. The H versions Sm2Co17 have higher Hci and operate up to +350°C rather than +300°C. 1 Table Ⅰ Sintered SmCo Magnets’ Grades and Their Magnetic Properties Grade B r H cb H cj (BH) max T w kGs T kOe 3kA/m kOe kA/m MGOe kJ/m °C XGS32H 11.0-11.5 1.10-1.15 ≥10.2 ≥812 ≥25 ≥1990 30-32 … SmCo magnets are available in a number of different grades that span a wide range of properties and application requirements. According to the difference between the production technologies, SmCo can be divided into bonded SmCo and sintered SmCo, but we are only specialized in sintered SmCo. Their maximum operating temperature can reach 350℃. SmCo Magnet for Magnetic Separator. How to Buy Samarium Cobalt Magnets? How Do Neodymium Magnet Grades Compare to Other Magnet Types? GB917823212. SmCo Magnet Approximate Pull Info. Ningbo Besten Magnet Co., Ltd. [Zhejiang,China] Business Type:Manufacturer , Trade Company Main Markets: Worldwide Exporter:91% - 100% Certs:CE, ISO/TS16949 Description:Samarium Cobalt Magnete ,Smco Magnet Grades ,Samarium Cobalt Ring Magnets ,Smco Customized Magnet Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Contact us today to learn more. Sign up for the latest news, products and special offers. Demagnetization Curves. Variations in material condition will significantly reduce these ratings. These samarium–cobalt magnet alloys (generally written as SmCo 5, or SmCo Series 1:5) have one atom of rare earth samarium per five atoms of cobalt. In comparison, the strongest commercially available magnets give a maximum energy product of 52MGOe. The Minimum Diameter of SmCo magnets can be only 1mm. Did you know? Samarium cobalt magnets produce energy ranging from 15MGOe up to 32MGOe. SmCo Ring Magnets. Stanford Magnets could provide very high quality SmCo Magnets at very competitive prices. … Temperature Effects. A samarium–cobalt (SmCo) magnet, a type of rare earth magnet, is a strong permanent magnet made of two basic elements samarium and cobalt.. The listing maximum operating temperature is a recommendation and infers and ideal geometry and no external demagnetizing fields. Learn more about SmCo Magnet Corrosion Resistance… Temperature Effects: Samarium Cobalt magnets can operate at temperatures up to 500°F (260°C), making these rare earth magnets … SmCo magnets known as Samarium, Samarium Cobalt or rare earth Cobalt magnets, are the second generation of rare earth permanent magnets. Samarium Cobalt Magnets Features & Characteristics. 3. Therefore, application of this magnet grade deserves extra attention to avoid costly design errors. © 2020 FIRST4MAGNETS®. Hence, it may be used in aeronautic and space industries aomng others. This range allows for optimizing cost, performance, and operational temperature resistance. Any magnetic or physical characteristics should be substantiated before selecting a magnet material. At the temperatures shown the material's BH Curve does not develop a knee and is still fairly linear. Samarium Cobalt Magnet Material Sintered Samarium Cobalt (SmCo) was the first of the Rare Earth family of permanent magnet materials. Typically the more recent (2-17) Samarium Cobalt magnet alloy will be selected for new applications because of the higher Energy Densities and temperature operating points; however, the older alloy is specified on many drawings originating from the late 1970’s through the late 1990’s and oftentimes it cannot be substituted. Depending upon the grade, and the permeance coefficient, SmCo magnets can operate at up to 350°C. All Rights Reserved. They were invented/developed by K. Strnat ’s team in the 1960s and T. Ojima ’s team in the 1970s, respectively. Grade N42 magnets have a Br of 13,200 Gauss, while N52 magnets can be as high as 14,800 Gauss. … Lighter weight is possible with less material, so you can pack more power into smaller payloads. A samarium- cobalt (SmCo) magnet, a type of rare earth magnet, is a strong permanent magnet made of an alloy of samarium and cobalt.They were developed in the early 1970s by Albert Gale and Dilip K. Das of Raytheon Corporation. We currently stock SmCo disc magnets in grades 18 and 26, not all of which are on this website. The two main groups of samarium cobalt magnets are known as Sm1Co5 and Sm2Co17 but commonly referred to as 1-5 and 2-17. Sm2Co17 Rare Earth Magnet Grade in YXG-30, YXG-28H and YXG-30H is popular permanent magnet for research project worked up to 300℃ high working temperature. In mission critical applications they are an ideal first choice. These values are calculated under the assumption that the magnet will be attached to a flat, ground 1/2" thick mild steel plate. … LINES OPEN MON - FRI 8.00AM – 12.30PM EST. They are generally ranked similarly in strength to neodymium magnets, but have higher temperature ratings and higher coercivity. Thank you! EEC’s SmCo 33 grade material is one of the highest performance materials available, ideal across a range of applications, from biomedical equipment to microwave signal amplifiers. Since the introduction of rare earth magnets in the 1970s, Electron Energy Corporation (EEC) has been the preferred source for manufacturing and supplying samarium cobalt magnets (SmCo). By weight this magnet alloy will typically contain 36% samarium with the balance cobalt. Neodymium magnets are both stronger and less … Grade of SmCo Magnet; Grade of Sintered AlNiCo Magnet; Grade of Cast AlNiCo Magnet; Grade of Ferrite Magnet; Magnet Calculations. A neodymium magnet (also known as NdFeB, NIB or Neo magnet) is the most widely used type of rare-earth magnet.It is a permanent magnet made from an alloy of neodymium, iron, and boron to form the Nd 2 Fe 14 B tetragonal crystalline structure. Integrated Magnetics provides SmCo magnetic materials properties data for your samarium cobalt product knowledge needs. Hence, it may be used in aeronautic and space industries aomng others. Samarium Cobalt rare earth magnets are often used in high temperature applications needing high magnetic performance and where magnetic stability over a wide range of temperatures is important. EEC’s SmCo 33 grade material is one of the highest performance materials available, ideal across a range of applications, from biomedical equipment to microwave signal amplifiers. Please opt-in the highest energy in the smallest size * Phone ( Optional ) Question. Subgrades in each therefore, application of this magnet grade is the strongest magnet grade the. 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