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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. By weight, this magnet alloy will typically contain 36% samarium with the balance cobalt. [9] The energy products of these samarium–cobalt alloys range from 16 MG·Oe to 25 MG·Oe, that is ...
This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. ... Cobalt: 8.86: 25 (6.925 ... Samarium: 7 ...
Samarium–cobalt magnets are made from an alloy of samarium and cobalt, known for their high magnetic strength, excellent temperature stability and resistance to demagnetization. [4] They are often used in applications requiring powerful and stable magnets, such as in motors , aerospace , military equipment, and high-temperature environments.
Samarium–cobalt magnets (chemical formula: SmCo 5), the first family of rare-earth magnets invented, are less used than neodymium magnets because of their higher cost and lower magnetic field strength. However, samarium–cobalt has a higher Curie temperature, creating a niche for these magnets in applications where high field strength is ...
This plant was opened in 2023. IREL has set up this plant for producing Rare Earth Permanent Magnet (REPM) at Visakhapatnam based on Indigenous Technology. This plant produces samarium-cobalt permanent magnets. [16] [17] The plant has an annual capacity of 3,000 kg and overall cost is 197 crore.
The relatively low rare earth content (12% by volume, 26.7% by mass) and the relative abundance of neodymium and iron compared with samarium and cobalt makes neodymium magnets lower in price than the other major rare-earth magnet family, samarium–cobalt magnets. [3]
Samarium–cobalt magnet; Sendust; Suessite; T. Terbium; U. Uranium(III) hydride; V. Vicalloy; Y. Yttrium iron garnet This page was last edited on 24 November 2022 ...
Of the more commonly available magnets, only rare-earth magnets such as neodymium and samarium-cobalt are stronger. Alnico magnets produce magnetic field strength at their poles as high as 1500 gauss (0.15 tesla ), or about 3000 times the strength of Earth's magnetic field .