Tungsten Carbide Hardfacing Alloys.

Hills
Hills
Hills

Tungsten Carbide Ropes for max. abrasion resistance

  • For overlay of drill bits& cones, stabilizers, screws, augers, bucket teeth, brick and clay dies requiring high hardness. For building up wear plates, guides, furnace pars, heat treating baskets, cams and bolt Ideal edge for industrial knives and tools such as sugar cane blades, debarker tools, paper and textile cutters, lower radial bearings, mixer blades, and other parts requiring good edge retention characteristics.
  • Deposits are hard and non-machinable extremely high resistance to any combination of friction, abrasion, compressive loading, heat and  corrosion,
  • Made for application with oxy-acetylene flame.
  • Application temperature: 1100 C
  • RECOMMENDED FOR GEO THERMAL  APPLICATIONS
  • HARDFACING WITH 788 –G can increase the lifetime on vital parts many times,  increasing production and reducing downtime
Get A Quote View Pdf

Tungsten Carbide Ropes and Rods for hardfacing against extreme Abrasion

PRODUCT GOLD  DESCRIPTIONS/APPLICATIONS  TECHNICAL 

DETAILS

Ø 

mm

780 G  Tubular ROD filled with tungsten carbides, for application  subject to extreme scraping abrasion.  

Fan and mixer blades, screw conveyors for ash ce ment ,sand and pulp, dry cement pumps, rotary drills, drill  bits ,brick dies and presses, shredder knives, ripper teeth,  debarker tools (wood), stabilizers, elbows of concrete  pumps.

Hardness: HRC 60 

(matrix) 

Carbide Hardness 

2500 HV 

Alloy: WC/FE 

DIN855: G 21-Gr-60G

3.5 

5.0

788 G  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, stabi lizers, 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  A torch rod containing copper, nickel and tungsten. Massive  amounts of “tungsten chips” having each sharp cutting edg es. 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 carbide chip sizes are  available: 

1,6 – 3,2; 3,2 – 4,8; 6,0 – 9,0 mm

Hardness: 

2500-3000 HV 

CARBIDES 

GOOD CUTTING 

ACTION

865 BB 

865 FB

Special nickel bronze alloy for high strength joining and build -ups. Use for overlay-ing and build-up of gear teeth, bear ings, shafts, valve seats, wedge bars and steering knuckles,  stabilizers (with 790),rotors, pump impellor 

Available as flux coated (865 FB) or bare rods.(865 BB)

Hardness: ~200 HB 

Melting range:845-865ºC 

3.0 

4.0