POWDER WIRE Russian patent published in 2012 - IPC B23K35/368 

FIELD: process engineering.

SUBSTANCE: invention relates to arc deposition of wear resistant alloys and may be used for increasing durability of parts operated at friction in contact with aggressive media. Proposed powder wire consists of low-carbon steel shell and powder mix including the following ratio of components in wt %: chromium 14-18; nickel 2-4; manganese 2-3; ferroniobium 1-2; molybdenum 3-5; ferrotitanium 1.5-3; ferrosilicon 1-2; boron carbide 0.6-1; sodium fluorosilicate 0.5-1; iron powder 4.2-18.7, and steel shell making the rest.

EFFECT: higher durability of parts operated at friction in contact with aggressive media.

1 dwg, 3 tbl