Anticorrosion Soft Magnetic Alloy
Anticorrosion Soft Magnetic AlloyAnticorrosion Soft Magnetic Alloy(GB/TUsage: Electromagnetic components used in oxidation environment and hydrazine environment.1. This material is anticorrosion soft magnetic FeCr alloy. 2. With its high magnetic induction,Website:, low coercive force as well as high resistivity, it is mainly used as megnetic material in all kinds of electromagnetically operated valves in contact with corrosive medium as well as in the electro-hydraulic valve of aeroengine.Grade & Chemical Composition (see Table 1) Table 1 Grade & Chemical CompositionGradeChemical Composition (%)CSiMnPSCrNiTiFe1J360.030.20.60.020.0235.0~37.0Balance1J1160.20.615.5~16.51J1170.150.3~0.717.0~18.50.5~0.70.3~0.7Mechanical Property (see Table 2) Table 2 Mechanical PropertyGradeTensile Strenght b/MPaElongation, 5(%)Shrikage, (%)1J3646040801J116400301J1174003770Physical Property (see Table3 Table 5) Table3 Physical PropertyGradeDensity g/cm3Resistivity , /mCurie Point Tc/ CHardness, HBS1J368.10.8230 201J1167.750.44670~700188(Hot Forged)1J1177.77670~700Table 4 Magnetic PropertyGradeMagnetic Induction Value in Different Magnetic Field IntensityCoercivity, HcB240Br240B800B3200B40rTTTTTA/m1J360.080.3-1.20.35161J1161-1.11.3-801J1170.9-1.11.25-80Note: For 1J36 alloy, temperature stability can be teted at B40 (T), if required by supplier and agreed on the contract. Its characteristic value, B40(T) and its variation are less than 20 C and 10%, respectively at 40 C, 60 C, 80 C, and 100 C.Table 5 Magnetic Property in Different TemperatureGradeTemperature/ CmB240Br240B3200HcmH/mTTTA/m1J116Room Temperature14.81.010.7521.210016.11.000.7419.3620017.00.980.718.241J117Room Temperature11.40.980.721.2625.6100120.980.701.2623.22000.961J360~100Change rate of Magnetic Property 10%Specification: Bar/Rod Size Range: *Bar---Dia 15.0mm~Dia 32.0mm,length: 2000mm,Condition:hot rolled,burnished Dia 32.0mm~Dia 60.0mm,length: 1000mm,Condition:hot forging,peeled, turnedNote: We could do any other products with specified technical standard, say
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