smco magnet grades

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2015-01-29

smco magnet grades

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). | Privacy Policy | Terms and Conditions | Sitemap, Magnetic Properties and Customization FAQ. Magnet advancements are a history of increasing coercivity. Has an Energy Product range of 21 – 32 MGOe and typically operates up to 300°C to 350°C. Demagnetization Curves. Grade of SmCo Magnet; Grade of Sintered AlNiCo Magnet; Grade of Cast AlNiCo Magnet; Grade of Ferrite Magnet; Magnet Calculations. 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. SmCo Magnet Grade or Detailed Magnetic properties. Calculation for magnet weight; Calculation for magnetic flux; Magnet Production Flow Chart; Magnet Packaging and Transport; Contact information. Besides a max working temperature of 300℃, it has remarkable resistance against corrosion and oxidation. SmCo Rare Earth magnets are very resistant to corrosion and do not normally require any surface treatment. The majority of the magnets sold by Amazing Magnets are Neodymium Iron Boron (NdFeB), and most of our stock products are Grade N40. They were invented/developed by K. Strnat ’s team in the 1960s and T. Ojima ’s team in the 1970s, respectively. Integrated Magnetics provides SmCo magnetic materials properties data for your samarium cobalt product knowledge needs. 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. 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. If you want to benefit from this improved service, please opt-in. In mission critical applications they are an ideal first choice. The Minimum Diameter of SmCo magnets can be only 1mm. 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. SmCo Magnet Approximate Pull Info. Special grades of 2:17 are available which can operate to even higher temperatures. To find what you're looking for, please go to our homepage, use the main menu, or try the search bar instead, Magnet Expert Ltd Registered office Walker Industrial Estate, Ollerton Road,Tuxford, Nottinghamshire, NG22 0PQCompany Registration Number 06728679 / VAT no. 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). Related: SmCo Magnets Coating Info. SmCo Magnet for Magnetic Separator. Tolerance: +/-0.02 – 0.05mm Application: SmCo rare earth permanent magnets are widel. The listed values are approximate and should be used as a reference. 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. All categories - 88 products; Ferrite magnets - 13 products; NdFeB magnets - 58 products; SmCo magnets - 17 products; Related Products from this Supplier. Their maximum operating temperature can reach 350℃. Technical Articles We distinguish between two types of samarium cobalt magnets: SmCo 1:5 and SMCO 2:17. Manufactures SmCo5 and Sm2Co17 magnets in various shapes. 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. Available Grades for Samarium Cobalt Magnets. Their greatest strength is not necessarily their magnetic strength, but their performance in high temperatures. The form of the magnets used in generators and motors is usually an Arc Segment. 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 available in a number of different grades that span a wide range of properties and application requirements. 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. 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. SmCo Magnet in irregular shape . Max temperature: 350 °C Tolerances - SmCo ring magnets have tolerance of Ø + H: +/- 0.1 mm Enquire Now. By weight, this alloy will be comprised of approximately 25% Samarium and the remainder being the Transition Metal blend comprised mostly of Cobalt. GRADES OF SAMARIUM-COBALT MAGNETS. Any Questions? SmCo magnets are extremely strong for their small size. Improved efficiency is achieved by delivering more torque with magnet material. Known as Rare Earth magnets, Samarium Cobalt (SmCo) are alloys of the Lanthanide group of elements. Home » Samarium Cobalt Magnets (SmCo) » Available Samarium Cobalt Magnet Grades. For Samarium Cobalt (SmCo) Magnets, the BHmax will range from 16 MGOe to 32 MGOe. Custom Grade: SmCo5, Sm2Co17 Magnetization direction: Thickness, Length, Axially, Diametre, Radially, Multipolar Surface Treatment: UNCOATED, Silver, Gold, Zinc, Ni-cu-Ni. This is an important property. 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? There are two main types of Samarium Cobalt magnet alloy . By weight this magnet alloy will typically contain 36% samarium with the balance cobalt. The approximate pull info listed for SmCo disc magnets are for reference only. SmCo Magnets, Samarium Cobalt Magnets Grade Chart. 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. Many grades of Samarium Cobalt magnets exist to support a variety of industrial applications. SmCo30 should perform very similarly to N30 at ambient temperature. A world leader in magnetic technology SmCo magnets have a high magnetic energy product and extremely low-temperature coefficient. 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 In addition, sintered samarium cobalt magnets offer very high resistance to demagnetization. These ranges allow for balancing cost, magnetic performance, and operational temperature resistance. Magnet advancements are a history of increasing coercivity. SmCo magnets are ideal for aerospace, automotive, sensor, loudspeaker, motor and military applications. Samarium Cobalt Magnets can … Sintered SmCo magnets, i.e. In comparison, the strongest commercially available magnets give a maximum energy product of 52MGOe. If you have any questions feel free to give us a call (8888-727-3327) Isostatically or transverse-field pressed parts have an about 5 to 8 % higher remanence compared to axial-field pressed magnets. Temp.-coeff. Please engage Dura’s magnet Design / Development team members before selecting a design path. 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. 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. 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. SmCo Magnets, Samarium Cobalt Magnets Grade Chart. (The 14 – 17 atoms are actually comprised of a mix of transition metals, Cobalt, Copper, and Iron, where Cobalt is the most abundant.). 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 … Sign up for the latest news, products and special offers. Calculation for magnet weight; Calculation for magnetic flux; Magnet Production Flow Chart; Magnet Packaging and Transport; Contact information. 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. Samarium cobalt magnets are very brittle. Also, there are specialty grades with 0% Tc/Deg C over selected temperature ranges. 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). SmCo Magnet in Arc shape. … ; Improved efficiency is achieved by delivering more torque with magnet material. 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. Hence, it may be used in aeronautic and space industries aomng others. Samarium Cobalt magnets (also known as SmCo magnets) are another type of permanent magnet. The common grades for Samarium Cobalt magnets are 16, 18, 20, 22, 24, 26, 28, 30, and 32. Other common materials such as SmCo, AlNiCo, and Ferrite magnets are also listed as these can be produced to order as custom products. Grades & Materials - We carry a large inventory of licensed, samarium cobalt magnet materials in standard and premium grades for reduced production and lead times. SmCo magnets are extremely … 2. Demagnetization Curves. 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. SmCo Ring Magnets. Product Description SmCo Disc Magnets Dia 1/2"X1/4" Samarium Cobalt Magnets 608F Working Temperature . Special grades of 2:17 are available which can operate to even higher temperatures. 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