ELECTRODE COATING COMPOSITION Russian patent published in 2009 - IPC B23K35/365 

FIELD: welding jobs.

SUBSTANCE: invention can be used in arc welding of carbon and low-alloy steels. The proposed coating comprises the components in ratios that follows, in wt %, i.e. marble makes 49.5 to 51.0, blue john makes 14.0 to 16.0, ferromanganese makes 5.0 to 7.0, ferrosilicon makes 5.5 to 7.5, ferrotitanium makes 8.0 to 10.0, quartz sand makes 8.5 to 9.5, mica makes 1.5 to 2.5, tale makes 1.0 to 2.0, pulp makes 1.0 to 1.5.

EFFECT: higher plasticity of coating, improved welding properties of electrodes, high-quality of welded seam weld metal.

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