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Mumetal: 77%Ni, 14%Fe, 5%Cu, 4%Mo, source: http://www.goodfellow.com/csp/active/static/A/NI03.HTML M-19 Steel: similar steels described in: http://www.aksteel.com/pdf/markets_products/electrical/Mag_Cores_Data_Bulletin.pdf 1006 Steel: 0.08%C, 0.25-0.40%Mn, 0.040%P, 0.050%S, Balance Fe, source: http://funny.farm.net/~mason/materials/carbon-steels.html alt: http://www.fpsmith.com/chemcom2.htm Vanadium Permendur: 2% Vanadium, 49% Iron, 49% Cobalt, source: http://www.mag-inc.com/pdf/mpb-1.pdf 1117 Steel: see http://www.capitolcamco.com/MSDS/MSDS_I_CarbonSteel.htm |