Aluminum Nickel Cobalt Permanent Magnetic Chuck Strong Rare Earth AlNiCo Magnet

  Company ProfileHangzhou Xinfeng Magnetic Materials Co., Ltd.Hangzhou Xinfeng Magnetic Materials Co., Ltd., was founded in 2000 which is located in Hangzhou city, Zhejiang Province, China. It is a new high-tech enterprise specialized in the research, production, application and development of permanent magnet materials.Our main business are: NdFeb magnets; SmCo magnets; Alnico magnets; Ceramic (Ferrite magnets); Rubber magnets and Magnetic Assembly. Our production technology is in the domestic leading and international advanced level. More than 20 extraordinary years make us become one of the enterprises with the largest production scale and the most complete permanent magnet products in the permanent magnet industry.Xinfeng Magnet covers an area of 30,000 square meters, with more than 300 staffs and 5000 tons annual capacity. The company has the most comprehensive testing laboratory and sophisticated testing equipment to ensure the quality of the products. We have passed ISO9001:2001 and TS16949:2009 quality management system certification. Our strong R&D team and excellent R&D capability enable us obtain a number of national patents.Our products are widely used in Motor, Electroacoustic, Automotive, Instrument, Communication, Household Applications, Medical Device, Wind Power, Aerospace and other high-tech and future Energy Fields. Our main markets are North America, South America, Japan and South Korea, Southeast Asia, India and other countries and regions.  Product DisplayAlnico Magnet is the alloy magnet of Aluminum, Nickel, Cobalt, Iron and other trace metal elements, which is the first generation of permanent magnet materials that developed at the earliest.Alnico Permanent Magnet materials have the advantage of high Br (up to 1.5T) and low temperature coefficient, stable magnetic, high temperature resistance, moisture resistance and oxidation resistance. When the temperature coefficient is -0.02%/ºC, the maximum operating temperature can reach 550ºC. The disadvantage is that the coercivity is very low and the demagnetization curve is nonlinear. Therefore, although Alnico magnets are easily magnetized, they are also easy to demagnetize.According to the production process, it can be divided into Sintered Alnico and Cast Alnico. The shape of the product is mostly round and square. Casting process can be processed into different sizes and shapes;Compared with the casting process, the sintered product is limited to small size products. The dimensional tolerance of sintered blanks is better than that of the cast product while the magnetic properties are slightly lower than that of the cast productAlnico is now widely used in magnetoelectric instruments, electromagnetic flowmeters, relays, teaching instruments, electric guitar pickups, microphones, sensors, traveling wave tubes, cow magnets and other fields.      Product ParametersMAGNETIC PROPERTY PARAMETERS OF CAST ALNICO  GradeUS StandardBrHcb(BH)maxTcTwT.C. α(Br)|T.C. α(Hcj)mT/GskA/m /OekJ/m3/MGOeºCºC%/ºC%/ºCTypicalValueTypicalValueTypicalValueTypicalValueTypicalValueTypicalValueTypical ValueLN10ALNICO3600/600040/50010/1.25750550-0.02-0.03~-0.07LNG10600/600044/55010/1.25750550-0.02-0.03~-0.07LNG12ALNICO2700/700044/55012/1.50800~850550-0.02-0.03~-0.07LNG13680/680048/60013/1.63800~850550-0.02-0.03~-0.07LNG16ALNICO4800/800048/60016/2.00800~850550-0.02-0.03~-0.07LNG18900/900048/60018/2.25800~850550-0.02-0.03~-0.07LNG37ALNICO51200/1200048/6003714.63800~850550-0.02-0.03~-0.07LNG401230/1230048/60040/5.00800~850550-0.02-0.03~-0.07LNG441250/1250052/65044/5.50800~850550-0.02-0.03~-0.07LNG48ALNICO5DG1280/1280056/70048/6.00800~850550-0.02-0.03~-0.07LNG521300/1300056/70052/6.50800~850550-0.02-0.03~-0.07LNG56ALNICO5-71300/1300058/72056/7.00800~850550-0.02-0.03~-0.07LNG601330/1330060/75060/7.50800~850550-0.02-0.03~-0.07LNGT28ALNICO61000/1000056/70028/3.50800~850550-0.02-0.03~-0.07LNGT301100/1100056/70030/3.75800~850550-0.02-0.03~-0.07LNGT18ALNICO8580/580080/100018/2.25800~850550-0.02-0.03~-0.07LNGT32800/8000100/125032/4.00800~850550-0.02-0.03~-0.07LNGT38800/8000110/138038/4.75800~850550-0.02-0.03~-0.07LNGT44850/8500115/145044/5.50800~850550-0.02-0.03~-0.07LNGT48ALNICO8HE900/9000120/150048/6.00800~850550-0.02-0.03~-0.07LNGT60ALNICO9900/9000110/138060/7.50800~850550-0.02-0.03~-0.07LNGT721050/10500112/140072/9.00800~850550-0.02-0.03~-0.07LNGT801080/10800120/150080/10.00800~850550-0.02-0.03~-0.07LNGT881100/11000115/145088/11.00800~850550-0.02-0.03~-0.07LNGT961150/11500118/148096/12.00800~850550-0.02-0.03~-0.07LNGT36JALNICO8HC700/7000140/175036/4.50800~850550-0.02-0.03~-0.07LNGT48J800/8000145/182048/6.00800~850550-0.02-0.03~-0.07LNGT52J850/8500140/175052/6.50800~850550-0.02-0.03~-0.07Note: Curie temperature and temperature coefficient are only used as reference, not as judgmentcriteria. Customers have special requirements, can be customized according to customerrequirements. Factory EquipmentManufacturing ProcessProduct ApplicationOur AdvantagesPackaging & ShippingFAQ:1.