AGAINST EXTREME ABRASION & EROSION ,TUNGSTEN CARBIDE COMPOSITE RODS& WIRES

WEAR PROTECTION BY BRAZING/ OXY-FUEL GAS METHOD AGAINST STRONG ABRASION & EROSION

PRODUCT GOLD DESCRIPTIONS-TECHNICAL DETAILS Ø mm

788-G Tungsten carbide brazing wire . Self fluxing flexible type low temperature brazing rod for anti wear coatings against abrasion, corrosion and friction. Use for maximum protection on conveyor screws, drill bits, stabilizers, mixer blades, extrusion dies and presses… Hardness: 2500-3000 HV. CARBIDES ALLOY:WC/NI/Cr. Fe, B 4.0 5.0 6.0
790-G COMPOSITE (WC) BRAZING ROD A torch rod containing copper, nickel and tungsten. Massive amounts of “tungsten chips” having each sharp cutting edges. Use on oil and rock drills, rotary cutting bits, augers, drill pipes and stabilizers. Also for tools to remove drill rods in well-drilling. The following tungsten grit sizes are available: 1,6 – 3,2; 3,2 – 4,8; 6,0 – 9,0 mm. Hardness:up to 1800  HV.  CARBIDES can be used as supplied or with flux included in package or with ARCWEL 800 WC GRIT Sizes 1/16-1/8″ 1/8-3/16″ 3/16-1/4″
780-G TUBULAR TUNGSTEN GAS BRAZING ROD.For wear resistant overlays on drill bits and cones,screws,augers, stabilizers,screws,augers brick and clay dies, debarker tools etc. Hardness: WC approx. 2360 HV 60-65 % W2C +Fe Ø mm 4.0 5.0 6.0

ADVANTAGES OF USING  OY-ACETYLENE HARD FACING METHOD

  • Low temperature deposition with minimal change to base metal
  • No special equipment required therefore little investment cost
  • Optimal wear properties in first layer therefore savings in filler material cost
  •  Weld deposits provide greater wear resistance then electric arc overlays.

Stabilizer hard facing
ARCWEL 788-G uses for max. protection

Oil field tools hardfacing
ARCWEL 790-G