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Hysteresis alloys (Iron-Cobalt- Vanadium)Representive Grades: 2J4,Website:http://www.astrongmagnet.com, 2J7, 2J10, 2J11, 2J51, 2J52, 2J53Note: A ductile, semi-hard magnetic alloy which has been used in laminations for hysteresis motors. Alloy exhibits highest efficiency (loss per unit magnetic field strength) of any known material. Vicalloy I is a cobalt-vandium-iron ductile permanent magnet alloy. ?The material is used in electrical and electronic applications. ?Magnetic properties are optimized by heat-treating cold rolled material. ?Vicalloy I has a relatively high remanence and low coercive force.TypeGradeRelative GradeStandardDeformation Fe-Cr-Co Permanent Magnetic Alloy2J83-YB/T5261-19932J84CKSR400(Japan)2J85CKSR500(Japan)Magnetic Hysteresis Alloy2J4P6 alloy(U.S.A.)GB/T14988-1994Cold-Rolled Strips For Hysteresis Alloys2J752k (Russia)2J952k 9(Russia)2J10Vicalloy I(U.S.A.)2J1152k 11(Russia)2J1252k 12(Russia)2J5112kB14(Russia)2J5216kBM(Russia)2J5312 H(Russia)Grade and Chemical Composition (see Table 1)Table 1 Grade and Chemical CompositionGradeChemical Composition (%)CSiPSMnCoVNiMoWFe2J40.120.700.0250.0200.7044~463.50~4.505.30~
? ? ?6.70Balance2J70.120.700.0250.0200.7051~536.50~7.500.70Balance2J90.120.700.0250.0200.7051~538.50~9.500.70Balance2J100.120.700.0250.0200.7051~539.50~10.50.70Balance2J110.120.700.0250.0200.7051~5310.5~11.50.70Balance2J120.120.700.0250.0200.7051~5311.5~12.50.70Balance2J510.030.500.0300.0300.7011.0~13.014.0~15.0Balance2J520.030.500.0300.0300.7015.0~17.05.00~6.0010.0~11.0Balance2J530.030.500.0300.03011.5~
? ? ?12.53.00~
? ? ?4.002.50~
? ? ?3.50BalanceNote:Molybdenum can be substituted by 1.30-1.70% vanadium for 2J53 alloy.Magnetic Hysteresis Property (See Table 2) Table 2 Magnetic Hysteresis Property Of Cold-Rolled StripsGradeMagnetic field intensity (H )Flux Density (B )PKA/mTerg/cm3k2J44000~52001.3~1.61.5 1050.622J76400~96001~1.31.9 1050.612J98800~96000.9~1.252.2 1050.592J1014400~184000.9~1.23.0 1050.582J1116000~208000.9~1.23.5 10
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