FIELD: metallurgy.
SUBSTANCE: electrode coating contains the following components, wt %: ferrochrome - 58.0-60.0, ferroboron - 14.0-16.0, marble - 5.0-7.0, ferrosilicon - 3.5-4.5, fluorspar - 3.5-4.5, ferromanganese - 1.5-3.5, graphite - 5.5-6.5, potash - 0.5-1.5 and nanopowder of titanium carbonitride - 1.5-3.0. The electrode coating can be applied to metal rods from steel grade Sv-08A.
EFFECT: composition of the coating allows obtaining electrode paste with high plasticity, and electrodes with such coating provide for obtainment of deposited metal with hardness of up to 66 HRC, increased wear resistance and continued operating stability of reworked parts.
4 dwg, 1 tbl
| Title | Year | Author | Number |
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SU1798094A1 |
