Cast WC Tubular Rod Tubular High Hardness Surfacing Welding Rods
Cast Tungsten Carbide Rod For Hardfacings
Product Description
Cast Tungsten Carbide is a powder of irregular dark-gray granule
with high melting point,high hardness and high wear resistance.
Adopted high temperature melting, crushing process.
Due to its special characters, the products are widely used in
mining, oil, metallurgical industry, steel, construction machinery
and other industries which applied in the pre-reinforcement of
wear-resistant surface and repairing for easily worn parts.
Such as: PDC bit, petroleum drill pipe, TC bearing, etc.
Chemical Composition
| W | Total carbon | Free carbon | Chlorinated residues | Fe | Cr | V | Ti,Ta,Nb | Other impurities(Co,Ni,Mo,etc.) |
| 95-96 | 3.9±0.1 | 0.08 | 0.1 | 0.5 | 0.2 | 0.2 | 0.2 | 0.1 |
Typical Deposit Characteristics
Hardness(HRA) | 93~93.7 |
Micro hardness(kg/mm²) | 2500-3000 |
TRS( kg/mm²) | 48.2 |
Density( g/cm³) | 16.5 |
Melting Point℃ | 2525 |
Relative wear resistance with that of YG6 as 1 | 3.46~4.10 |
Packing Details
Normal Package or Pack of Tubular Cast Tungsten Carbide Welding Rod
According to Customers' requirement
Typical uses and Applications
Cast tungsten carbide as a wear resistant strengthening material
has a wide range of applications and these mainly are:
1.Mining industry: Build-up welding of parts of rock crushers,
auger tips,twist drills, scraping plates of scrapers, teeth's
coronas of drilling tools, fishtail drills, teeth of tricone bits
and support claws of tricone bits, etc.
2.Civil construction: the edges of shovelling buckets, parts of
bulldozers,scraping plates, parts of earth agitators, clawer belts
of tractors, etc.
3.Agriculture: for columnar teeth of threshers, edges of drills,
ploughs, teeth of shovels,etc.
4.Architecture: for spiral crushers for cement, cement loaders,
bick scrapers, cutters, earth mixing machines, kiln digging
shovels, etc.
5.Miscellaneous:Build-up welding can be used in industries of
steel, machinery, sugar, wood, papermarking and on hammers for
crushing coal in power plants, etc.Substantially increasing the
lifeti-me of parts and components.
Type We Could Offer
| Grade | Spec. | Fillings characters | Application |
| WLRC-1 | Φ3.2X600 | - Hardmetal phase:cast tungsten cabide.
- Particle size option:
60-80 mesh 40-60 mesh 30-40 mesh 20-30 mesh | Metallurgy, construction,Grain and oil processing, road
construction,Surfacing welding of workpiece surface in mining
machinery industry,petroleum,Surfacing of geological tools |
| WLRC-2 | Φ4.0x600 |
| WLRC-3 | Φ5.0x600 |
| WLRCS-1 | Φ3.2x600 | Compound materials like sinterde tungsten carbide,superhard
tungsten carbide etc. | Especially suitable for surfacing of petroleum and natural gas
geological tools, with excellent wear resistance and impact
resistance, high comprehensive performance |
| WLRCS-2 | Φ4.0x600 |
| WLRCS-3 | Φ5.0x600 |
