Home      Physical Properties and Magnetic units
Do you want to be able to learn the Eoslift's latest news?
Physical Properties and Magnetic units

Physical properties of sintered NdFeB material
Curie pointoC310~340
Reversibie temperature coefficient of Br(20~100oC)%/oC-0.100~-0.130
Reversible temperature coefficient of Hcj (20~100oC)%/oC-0.40~-0.70
Densityg/cm3 7.3~7.7
Vickers hardnessHv10500~700
Bending strengthMPa150~400
Tensile strengthMPa80
Compressive strengthMPa800~1250
Specific resistanceµΩcm110-170
Thermal conductivityW/(m.oC)5~15
Thermal expansion10-6/oC5(//)
Specific heatJ/(kg.oC)350-550
Weight lossmg/cm2 Specification by user

Magnetic Sizes and Units

Unit and SymbolSI-unitsConversion table
Flux density BT(Tesla)1T=1Vs/m2=10kG
Polarization JT(Tesla)1T=1Vs/m2=10kG
Magnetic field strength HA/M1A/cm=0.4πOe≈1.257Oe
Energy density (BH)mKJ/m3 1kJ/m3=0.126MGOe
Magnetic fluxøWb(Weber)1Wb=1Vs=10Mx

Tel: E-mail:  |  Resource  |  Sitemap  |  XML  |  RSS
Copyright 1996-2011 © website All right Reserved Designed and Developed by www.hoogege.com