Definition of soft iron in English:

soft iron


  • Iron that has a low carbon content and is easily magnetized and demagnetized, used to make the cores of solenoids and other electrical equipment.

    ‘The first Damascus steels were made by twisting two strands of thick wire - one of soft iron, the second a primitive form of steel - into a rope.’
    • ‘For the length of the blade was run with serpentine interlace, the hard and soft iron twisted together - a union of strong and flexible.’
    • ‘The principle consists simply of a smooth flat blade of soft iron, set in a frame and fed with sharp sand and water.’
    • ‘To make a bolt, a smith clamped the screw plate onto a rod of cold, soft iron and turned it down the rod.’
    • ‘Strip the insulation off the end of a long piece of copper wire and wrap it 30 times around a cylinder of soft iron, to make a solenoid.’


soft iron

/sôft ˈī(ə)rn/ /sɔft ˈaɪ(ə)rn/