Tungsten Carbide Volcano Nozzle with DLC coating for rapido hotend

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Regular price $75.89
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Tungsten Carbide volcano nozzle with Super Wear-Resistance DLC coating for rapido hotend.

1. Super Wear-Resistance | The Tungsten Carbide Nozzle Uses the world's leading ultra-high hardness tungsten carbide (hardness > 2700Hv (up to 2900Hv)), super wear resistance ensures long-term printing without weariness of nozzle hole and tip flat.

2. High-Temperature Performance | Composed of tungsten carbide and copper alloy with super hardness and excellent conductivity, the maximum printing temperature can be 550℃

3. Low Pushing Force | Tungsten Carbide Nozzle with high purity of more than 99.98% and high thermal performance keeps an even temperature of nozzle tip during printing, thus guaranteeing a stable extrusion.

4. Faster Speed | Due to the high thermal performance of the nozzle in general, the printing speed can be pushed even further without sacrificing the quality. A unique passageway in the nozzle improves the flow rate at the inner hole faster.

5. Low Friction | The whole nozzle is applied with DLC coating after adding a hard and smooth nickel plating layer. The surface friction coefficient is as low as 0.05 which makes the nozzle with clean printing, without plastic sticking to it.

Material:
1. Nozzle is tungsten carbide
2. The body is copper alloy with nickel plating + DLC (hardened).

DLC coating:
1. The friction coefficient is only 0.05, effectively avoiding molten plastic sticking to the nozzle;
2.Coating thickness 2.0μm, without effects on any dimension accuracy;
3. Maintaining good lubrication and wear resistance up to 300℃;
4. Strong adsorption capacity, coating hardness HV2200;
5. Stable chemical properties, non-toxic, non-corrosive, and insoluble in other solvents.

3D Printer Nozzle Performance Comparison
Type Thermal Conductivity (W/m.k) Hardness
(Mohs)
Maximun Printing Temp Coefficent of Thermal
Expansion (µm/m.℃)
Applicable Materials
Brass Nozzle 105 3.0 300 18.0 PLA, ABS, TPU, PA, PETG, etc.
Stainless Steel Nozzle 17 5.0 350 6.0 Food, Pills, etc.
Copper Plated Nozzle 330 6.0 500 16.7 PEEK, PEL, Carbon Fiber, Fiberglass, Wood Fiber, Metal Fiber, etc.
Hardened Steel Nozzle
(Blackened / Nickel Plated)
22 7.8 450 8.0
Hardened Stainless Steel Nozzle 22 8.0 450 6.0
Ruby Nozzle 18 9.0 550 5.3 For All Materials