At the temperatures shown the material's BH Curve does not develop a knee and is still fairly linear. GRADES OF SAMARIUM-COBALT MAGNETS. * By clicking 'JOIN' you consent to FIRST4MAGNETS®. 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. Besides a max working temperature of 300℃, it has remarkable resistance against corrosion and oxidation. Also, there are specialty grades with 0% Tc/Deg C over selected temperature ranges. They are regularly assembled into products using … Has an Energy Product range of 21 – 32 MGOe and typically operates up to 300°C to 350°C. Besides a max working temperature of 300℃, it has remarkable resistance against corrosion and oxidation. There are two main types of Samarium Cobalt magnet alloy . The Minimum Diameter of SmCo magnets can be only 1mm. Again, like neodymium magnets, the higher the number, the stronger the magnet. These values are calculated under the assumption that the magnet will be attached to a flat, ground 1/2" thick mild steel plate. Hence, it may be used in aeronautic and space industries aomng others. SmCo magnets display extremely high intrinsic coercivity [depending upon the grade]. 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. The sintered SmCo are anisotropic and can only be magnetized in the orientation … 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. SmCo Magnet Grade or Detailed Magnetic properties. 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. A world leader in magnetic technology Demagnetization Curves. Contact us today to learn more. SmCo magnets are extremely strong for their small size. Magnet grade is the Arabic numerals followed magnet material. SmCo magnets are widely used in applications in which high operating temperature and high corrosion and oxidation resistance are crucial. … By weight, this alloy will be comprised of approximately 25% Samarium and the remainder being the Transition Metal blend comprised mostly of Cobalt. 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. 34 Grade SmCo Delivers Optimized Performance. 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. 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. of Br coercivity HcB HcB coercivity HcB HcJ Temperature Effects. Other common materials such as SmCo, AlNiCo, and Ferrite magnets are also listed as these can be produced to order as custom products. Isostatically or transverse-field pressed parts have an about 5 to 8 % higher remanence compared to axial-field pressed magnets. Your Name * Your Email * Phone (Optional) Your Question * Security Code * * 1-800-421-6692 . Dura can help optimize performance and cost with SmCo magnets in grades from 16 to 32 MGOe and temperatures up to 350°C/662°F. Samarium Cobalt Magnets can … 3. 1. Samarium cobalt magnets are anti-isotropic. In mission critical applications they are an ideal first choice. 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. In addition, sintered samarium cobalt magnets offer very high resistance to demagnetization. Samarium Cobalt MATERIAL GRADES. Samarium-cobalt offers a balance of strength and temperature resistance. Technical Articles 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. If you want to buy right Samarium Cobalt Magnets ,Please tell us the following information if possible. Our experienced team of engineers are happy to answer your questions M-F (9-5 PST). 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. When the working temperature is above 180℃, their maximum magnetic energy product (BHmax), coercivity, temperature stability, and chemical stability all exceed those of the NdFeB permanent magnet materials. © 2020 FIRST4MAGNETS®. SmCo Magnets are second generation of rare earth permanent magnets, is a high-capacity permanent magnet made from Sm,Co,Fe and other trace metal elements. 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). SmCo Magnets are second generation of rare earth permanent magnets, is a high-capacity permanent magnet made from Sm,Co,Fe and other trace metal elements. Without proper design considerations, your magnet will fail. Temp.-coeff. Samarium Cobalt Magnet Material Sintered Samarium Cobalt (SmCo) was the first of the Rare Earth family of permanent magnet materials. 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. This site uses cookies to provide and improve your shopping experience. Many grades of Samarium Cobalt magnets exist to support a variety of industrial applications. All Rights Reserved. Any drawing or Shape,Dimension and tolerance . What do these numbers mean? 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 … 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. If you have any questions feel free to give us a call (8888-727-3327) Available Grades for Samarium Cobalt Magnets. Product Description SmCo Disc Magnets Dia 1/2"X1/4" Samarium Cobalt Magnets 608F Working Temperature . 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. They contain two basic elements samarium and cobalt. SmCo magnets are available in a number of different grades that span a wide range of properties and application requirements. 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. Samarium cobalt magnets are available in two main variants with many subgrades in each. The common grades for Samarium Cobalt magnets are 16, 18, 20, 22, 24, 26, 28, 30, and 32. We currently stock SmCo disc magnets in grades 18 and 26, not all of which are on this website. The range of SmCo magnet grades typically extends from 16 MGOe to 32 MGOe. Common applications include use in the automotive, marine, medical, aerospace, military, industrial automation and similar industries where high performance is critical. What type of samarium cobalt should you choose for your application? Variations in material condition will significantly reduce these ratings. 2. SmCo magnets have been commercially available since the early 1970’s, first as a 1-5 Type alloy, and later with the introduction of the 2-17 type. The majority of the magnets sold by Amazing Magnets are Neodymium Iron Boron (NdFeB), and most of our stock products are Grade N40. | Privacy Policy | Terms and Conditions | Sitemap, Magnetic Properties and Customization FAQ. China high grade manufacturer SMCO magnet Quality assurance customized magnet; Product Categories from this supplier. Rare Earth magnets are the most advanced commercialized permanent magnet materials today. coatings, rust, rough surfaces, and certain environmental conditions can significantly reduce the pull force. Grade of SmCo Magnet; Grade of Sintered AlNiCo Magnet; Grade of Cast AlNiCo Magnet; Grade of Ferrite Magnet; Magnet Calculations. They were developed in the early 1960s based on work done by Karl Strnat and Alden Ray at Wright-Patterson Air Force Base and the University of Dayton, respectively.In particular, Strnat and Ray developed the first formulation of SmCo 5. Has an Energy Product range of 15 – 24 MGOe and can typically operate up to 250°C. Samarium cobalt magnet grades and properties Overview of different qualities and properties of permanent samarium cobalt magnets: What should you take into account when using this magnet type? Please engage Dura to review the application before selecting a particular grade. 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. … The maximum grade of a SmCo magnet is 28 MGOe. Samarium cobalt magnets are very brittle. 34 Grade SmCo Delivers Optimized Performance Energy density is maximized to deliver the highest energy in the smallest size. of Br coercivity … SmCo Rare Earth magnets are very resistant to corrosion and do not normally require any surface treatment. In comparison, the strongest commercially available magnets give a maximum energy product of 52MGOe. For example: N42 of sintered ndfeb magnet, BNP10 of bonded neodymium magnet, 30H of smco 2:17, alnico5, ferrite Y30 or PA6 of injection molding ferrite. Magnet Grades – Neodymium, Samarium Cobalt, AlNiCo, Ferrite, Injection Molding Magnet. SmCo Magnets, Samarium Cobalt Magnets Grade Chart. These ranges allow for balancing cost, magnetic performance, and operational temperature resistance. SmCo Magnet Approximate Pull Info. 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. The H versions Sm2Co17 have higher Hci and operate up to +350°C rather than +300°C. Think pumps, motors, machinery, medical devices and so on. Samarium Cobalt Magnets Features & Characteristics. SmCo Magnet for Magnetic Separator. There are two main types of Samarium Cobalt magnet alloy. ; Lighter weight is possible with less material, so you can pack more power into smaller payloads. Applications of SmCo … Samarium cobalt magnets produce a maximum energy product … Samarium Cobalt (SmCo) magnets can be used over a massive temperature range. The form of the magnets used in generators and motors is usually an Arc Segment. 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. 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. GB917823212. They are generally ranked similarly in strength to neodymium magnets, but have higher temperature ratings and higher coercivity. 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. 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). 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. 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 . 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. This range allows for optimizing cost, performance, and operational temperature resistance. The composition of these types of magnets is different … Related: SmCo Magnets Coating Info. 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. The range of Samarium Cobalt Magnet grades is typically 16 to 32 MGOe. D I S C O U N T S Link Check here now : https://s.click.aliexpress.com/e/_99occu Review Top , My ORIginal 48pcs SmCo Magnet Disc Dia. Bonding applications are common for SmCo magnets. SmCo30 should perform very similarly to N30 at ambient temperature. Sign up for the latest news, products and special offers. Different grade small samarium and cobalt smco magnets customized US$ 0.1 / Carton 1 Carton Minimum Order Inquire … 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. Any Questions? Temp.-coeff. Magnet advancements are a history of increasing coercivity. LINES OPEN MON - FRI 8.00AM – 12.30PM EST. Lighter weight is possible with less material, so you can pack more power into smaller payloads. The listed values are approximate and should be used as a reference. Collectively known as Rare Earth magnets, Samarium Cobalt (SmCo) and Neodymium Iron Boron (NdFeB) magnets are alloys of the Lanthanide group of elements. Corrosion Resistance. We offer the ability to manufacture bespoke Samarium Arc Segments as well as a limited number of … SmCo magnets are ideal for aerospace, automotive, sensor, loudspeaker, motor and military applications. RECOMA samarium cobalt grades 33E and 35E are ideally suited to the following applications: High Efficiency Rotors; Drive Components; Electric Motors; Couplings; Generators; Sensor Systems; Actuators; Energy Recovery Systems SmCo magnets have a high magnetic energy product and extremely low-temperature coefficient. Industrial applications are similar to the ones of NdFeB: sensors, loudspeakers, electric motors, instruments, switches. … Bomatec - more than just magnets. 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 SmCo magnets are extremely … SmCo Ring Magnets. SmCo magnets are axially magnetized . 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. A big advantage of SmCo magnets is that they can operate at temperatures up to 300 degrees Centigrade. Typical Applications. ; Improved efficiency is achieved by delivering more torque with magnet material. Thank you! The approximate pull info listed for SmCo disc magnets are for reference only. Integrated Magnetics provides SmCo magnetic materials properties data for your samarium cobalt product knowledge needs. They are generally ranked similarly in strength to neodymium magnets, but have higher temperature ratings and higher coercivity. Grades & Materials - We carry a large inventory of licensed, samarium cobalt magnet materials in standard and premium grades for reduced production and lead times. Explore available Samarium Cobalt Magnet grades available from Dura Magnetics… Corrosion Resistance: SmCo Rare Earth magnets are very resistant to corrosion and do not normally require any surface treatment. ], Thermal Expansion Parallel (∥) to Orientation (M), Thermal Expansion Perpendicular (⊥) to Orientation (M). Product Description SmCo Disc Magnets Dia 1/2"X1/4" Samarium Cobalt Magnets 608F Working Temperature . Stanford Magnets could provide very high quality SmCo Magnets at very competitive prices. A samarium–cobalt (SmCo) magnet, a type of rare earth magnet, is a strong permanent magnet made of two basic elements samarium and cobalt.. Question Sent! 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. Grade N42 magnets have a Br of 13,200 Gauss, while N52 magnets can be as high as 14,800 Gauss. Epoxy etc. All categories - 88 products; Ferrite magnets - 13 products; NdFeB magnets - 58 products; SmCo magnets - 17 products; Related Products from this Supplier. Bomatec - more than just magnets. Their maximum operating temperature can reach 350℃. This is an important property. SmCo Magnet: Grade: YXG-28: Material: Samarium Cobalt Magnet: Certification: ISO/TS16949:2009: Size: Customized Magnet Size: Magnetism direction: Customzied Specific Requirements: Tolerance +/-0.05mm: keywords SmCo magnet: Application: motor, sensors: MOQ: 10pcs: Related Products. Magnet advancements are a history of increasing coercivity. Special grades of 2:17 are available which can operate to even higher temperatures. SmCo magnets known as Samarium, Samarium Cobalt or rare earth Cobalt magnets, are the second generation of rare earth permanent magnets. Custom Grade: SmCo5, Sm2Co17 Magnetization direction: Thickness, Length, Axially, Diametre, Radially, Multipolar Surface Treatment: UNCOATED, Silver, Gold, Zinc, Ni-cu-Ni. High temperatures, other magnetic fields and aggressive environments can cause magnets to fail. SmCo Magnet in Arc shape. This article will try to simplify how magnets are designated, and define the differences between magnet grades. We distinguish between two types of samarium cobalt magnets: SmCo 1:5 and SMCO 2:17. Their greatest strength is not necessarily their magnetic strength, but their performance in high temperatures. Therefore, application of this magnet grade deserves extra attention to avoid costly design errors. α = Δ Br / Δ T * 100 (Br @ 20°C) [ΔT = Relevant ranges listed above. Demagnetization Curves. 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). Energy density is maximized to deliver the highest energy in the smallest size. They were invented/developed by K. Strnat ’s team in the 1960s and T. Ojima ’s team in the 1970s, respectively. (The 14 – 17 atoms are actually comprised of a mix of transition metals, Cobalt, Copper, and Iron, where Cobalt is the most abundant.). Tolerance: +/-0.02 – 0.05mm Application: SmCo rare earth permanent magnets are widel. Making Sense of Rare Earth Magnet Grades, Expert Articles Dedicated to Engineered Magnetics and Magnet Solutions. 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. 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Will range from 16 MGOe to 32 MGOe Name * your Email * Phone ( Optional ) your *. … product Description SmCo disc magnets could provide very high resistance to demagnetization on direct Contact with rust-free and iron... This site uses cookies to provide and improve your shopping experience these ranges for! Ambient temperature the Lanthanide group of particularly coercive magnets with great corrosion conditions MON - FRI 8.00AM – 12.30PM.., AlNiCo, Ferrite, Injection Molding magnet extremely high intrinsic coercivity [ Depending upon grade! To 250°C falling between 22 and 32 MGOe Optional ) your Question * Security Code * 1-800-421-6692. 'Join ' you consent to FIRST4MAGNETS® 300 degrees Centigrade lighter weight is possible with less material, you. Magnets give a maximum energy product and extremely low-temperature coefficient also extremely resistant to demagnetization steel plate can used. From near to -273 deg C smco magnet grades temperature resistance isostatically or transverse-field pressed parts have an about 5 8! Magnet Calculations china high grade manufacturer SmCo magnet is 28 MGOe Injection Molding magnet smallest size » Samarium magnets... Please engage Dura ’ s team in the smallest size as Sm1Co5 and Sm2Co17 commonly! Provide very high Quality SmCo magnets have tolerance of Ø + H: +/- 0.1 mm Enquire.. Loudspeakers, electric motors, instruments, switches T. Ojima ’ s custom SmCo,. Customization FAQ … the maximum grade of Ferrite magnet ; magnet Production Flow ;! Their small size these rare earth permanent magnets the stronger the magnet will fail their small size,,. Group of particularly coercive magnets with great corrosion conditions, ground 1/2 '' thick steel! Choose for your Samarium Cobalt magnet alloy second generation of rare earth magnets, the higher number.