Products Description
Carbide nozzles, and particularly those composed of tungsten carbide alloy, possess unmatched resistance to corrosion, wear, fluid, particle jetting, and temperature. Apart from the oil industry's long-service life systems, surface treatment, chemical industries, and others also use carbide nozzles because of their low wear and corrosion resistance. These more than adequately hard, wear resistant, corrosion resistant nozzles are capable of withstanding high pressures, temperatures, and speeds of corrosive media. Almost all industries employ all types of carbide nozzles in water jet cleaning and sand blasting equipment, spray and paint guns, various types of burners, and in cleaning and spray drying devices. In the industrial domain, carbide nozzles find application in industrial and aerospace systems, automotive manufacturing machinery, and electronic equipment.
Carbide nozzles are blast nozzles which are made specifically for sandblasting. High hardness and strength contribute further to ease wear, corrosion resistance, and other protective qualities. Carbide nozzles are often utilized in sand blasting machines which are paired with a device that uses compressed air to propel materials in a beam for surface treatment. Abrasion, corrosion, strength, and wear are other characteristics for which carbide nozzles outdo steel nozzles manufactured from other materials. Furthermore, they are widely used in bridge construction, civil engineering railroads, and in oil drilling, aerospace, maritime and automotive industries for surface treatment and coating engineering. Sandblasting is categorized into two classes: dry and wet, with the first one being most commonly used nowadays. While dry sandblasting makes use of quartz sand, corundum or river sand, quartz sand is the preferred option. Carbide sandblasting nozzles are used primarily for sandblasting, rust removal, and decontamination of ships, bridges, chemical containers, water conservancy structures and other large units and parts.
Features of Tungsten cemented carbide nozzles
- Material: Cemented carbide nozzles are made up of finely grained tungsten carbide particles that provide strength and durability, cemented by a binder phase (typically cobalt) which gives some toughness and ductility.
- Hardness: The susceptibility to abrasive wear in nozzles makes applications with tungsten cemented carbide, the hardest material after diamond, ideal.
- Thermal Conductivity: I Cemented carbide possesses notable thermal transmission capabilities which can be essential in cases requiring dissipation of heat.
- Thermal Stability: Their mechanical characteristics do not change significantly with high temperatures, so these nozzles have good resistance to heat.
Applications of Tungsten cemented carbide nozzles
Mining as well as construction industries know of high-pressure hydraulic fracturing tools from their use in fracturing rock formations for various uses. These tools stage components such as nozzles which are capable of volumetric flow rates and pressure set pumps.
Carbide nozzles are applicable for agricultural processes like uniform deployment of herbicides or fertilizers.
The processes of Waterjet cutting makes use of carbide nozzles to concentrate waterways for cutting various materials.
Within borehole drilling, these nozzles are essential for starting the sidetracking and maintaining it vertically once sidetracked, these drills are called direction boreholes.
When dealing with motion synchronizing in the papermaking industry, computer technology aids with focusing in applying chemicals and water on and within the papermaking equipment, constituents such as nozzles trigger the mechanization.
Limits in quantity and control of melt flow pose challenges in cutting, laser rad cutting machines makes use of carbide nozzles to assist cutting clear plastics.
Specification of Tungsten cemented carbide nozzles
|
Material |
Tungsten carbide |
|
Common Grades |
YG YN series |
|
Hardness |
HRA 89-92 |
|
Compressive Strength |
>4000 MPa |
|
Dimensions |
Inner Diameter: Customized |
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Outer Diameter: Customized |
|
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Height: Customized |
|
|
Features |
High hardness |
|
Superior wear resistance |
|
|
Strong stability |
|
|
High corrosion resistance |
|
|
Adavantages |
Reduced maintenance costs |
|
Increased production efficiency |
|
|
Extended equipment lifespan |
|
|
Applications |
Automotive, aerospace, industrial equipment |
FAQ of tungsten cemented carbide nozzles
1. Carbide nozzles offer several advantages over other materials
✅ Wear resistance: Service life is 20-50 times that of steel nozzles
✅ Thermal resistance: Long term use at 800℃. Short term use at 1400℃
✅ Stablity and precision: Deformation of the aperture <0.5% after 1000 hours of operation
✅ Multi-functionality: Compatible with abrasive jetting, water jetting, thermal spraying, and other processes
2. How to Choose the Appropriate Nozzle Orifice Diameter?
| Application Type | Recommended Orifice Diameter Range | Key Considerations |
| Precision Sandblasting | 0.5-1.5mm | Abrasive particle size (must be >3 times the abrasive diameter) |
| Ultra-high Pressure Water Jet | 0.08-0.3mm | Decrease the orifice diameter by 0.05mm for every 100MPa increase in pressure |
| Thermal Spraying | 1.0-3.0mm | Powder flowability + carrier gas velocity |
| Chemical Atomization | 0.3-0.8mm | Liquid viscosity + target droplet size |
3. What is the MOQ?
A: Depends on quantity, generally, no MOQ limit.
4. How to pay for it?
A: A bank transfer (T/T) will be acceptable.
5. What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
6. What is the package?
A: cartoon case or plywood case.
7. What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
8.What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
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