1J117
1J117 stainless soft magnetic alloys, 1J117 belongs to precision alloy, said method according to the provisions of "GBn294" brand of precision alloy precision alloy, represented by Arabia digital and combination of the Chinese phonetic alphabet.
Soft magnetic alloy is a kind of magnetic alloy which is easy to be magnetized under the action of the external magnetic field and the magnetic induction intensity disappears after the removal of the magnetic field. The hysteresis loop area is small and narrow, the coercivity is generally lower than 800A/m, high resistivity, low eddy current loss, high permeability, high saturation magnetic induction. Generally used in electrical equipment, telecommunications industry in a variety of iron core components (such as transformers, iron core, relay core, choke, etc.). Commonly used soft magnetic alloys are low carbon electrical steel, ferrous iron, silicon steel sheet, nickel iron soft magnetic alloy, iron cobalt soft magnetic alloy, iron silicon soft magnetic alloy, etc..
Chemical composition:
C: = 0.03
Si: = 0.15
Mn:0.30-0.70
P: = 0.020
Cr:17.0-18.5
S: = 0.020
Ni:0.50-0.70
Ti:0.30-0.70
Typical mechanical properties
　　
　　
　　
　　
　　
　　
　　
Alloy grade; resistivity; density; Curie point; Brinell hardness; tensile strength; elongation; section shrinkage ratio
Omega.M, g/cm3 DEG C, HB, N/mm2%,%
1J117 - 7.77, 670-700 - 390377