FIELD: metallurgy; methods of changing ductility of low-carbon killed plain steels.
SUBSTANCE: proposed method includes cathode electrochemical degreasing of material - hydrogenation continued for 90-120 minutes at temperature of from 80°C to 90°C followed by dehydrogenation at temperature of (190±10)°C for two hours.
EFFECT: facilitated procedure at retained strength characteristics of material.
2 dwg
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