Cemented Carbide Flexible Hardfacing Welding Rope Oilfield
Equipment Hardfacing Dye And Food Industries
Product Description
Flexible welding rope is made with cast WC and self-fluxing nickel
alloy powder on the nickel wire. The WLRC type cast has an
irregular shape, high hardness about 2200HV0.1 and excellent wear
resistance. The self-fluxing nickel alloy powder has a spherical or
nearly spherical shape, high wettability with cast tungsten
carbide. The series WLRS Spherical Cast WC(CTC-S) Produces deposits
with much higher wear resistant and impact resistant compare to
standard series WLRC. Hardness about 2800HV0.1.
The welding layn extremely effective protection against erosive and
abrasive attack. It is highly recommended using in mining, drilling
and agricultural equipment as well as chemical and food processing
industries.
Chemical Composition
| Nominal Composition | Tungsten Carbide | Self-Fluxing Nickel Alloy |
| 65% | 35% |
Typical Deposit Characteristics
| Hardfacing layer hardness | HRC 55-65 |
| Surfacing layer thickness | 2-8mm |
| Use process | Oxygen-acetylene surfacing |
| Main function of coating | Wear-resistant and corrosion-resistant |
| Tungsten carbide content | 60-70%,CTC or SCTC |
| Organic binder content | 1-2% |
Packing Details
Product specifications: 0-45μm, 0-53μm, 15-45μm, 15-53μm, 45-150μm.
Packing:1kg/bottles 3bottles in one vacuum packing
Typical uses and Applications
· Hardfacing of ferritic and austenitic steels (steel castings)
· overlaying mixer blades
· screws & conveyors in the chemical
· dye and food industries
· be used for stabilizer blades in the petroleum industry
Type We Could Offer
| Spec. | Diameter (mm) | Cast tungsten carbide | Nickel-based self-contained alloy |
| size of granule | content | hardness | content | hardness |
| WLRC | WL 65B | Φ4.0 | F:0.2-0.4mm M:0.4-.0.7mm C:0.7-1.2mm | 67%
62%
| HV0.1: 2200±100 | 33%
38%
| HRC:40±2 |
| WL65C | Φ5.0 |
| WL65E | Φ6.0 |
| WL65F | Φ8.0 |
| WLRS | | Φ4.0 | F:0.2-0.4mm
| 67% 62% | HV0.1: 2700±100 | 33% 38% | HRC:40±2 |
| Φ6.0 |
