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Precision Machined Thermal Shock Resistant Wear Resistant Ceramic Nozzles for High Temperature Applications

Product Details

Place of Origin: Made In China

Brand Name: Dayoo

Payment & Shipping Terms

Minimum Order Quantity: Negotiable

Price: Negotiable

Delivery Time: Negotiable

Payment Terms: Negotiable

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Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                High Temperature Resistance Silicon Nitride Ceramics, Turbocharger Rotors Silicon Nitride Ceramics
                              

Thermal Conductivity:	3.5 W/mK	Shape:	Round
Temperature Resistance:	Up To 1600°C	Size:	Various Sizes Available
Surface Finish:	Smooth	Electrical Resistivity:	10^14 Ohm-cm
Hardness:	9 Mohs	Product Type:	Nozzles
Chemical Resistance:	Highly Resistant To Acids And Alkalis	Material:	Ceramic
Color:	White	Tolerance:	±0.01mm
Application:	Industrial And Scientific Applications	Density:	3.2 G/cm3
Abrasion Resistance:	Excellent

Thermal Conductivity:	3.5 W/mK
Shape:	Round
Temperature Resistance:	Up To 1600°C
Size:	Various Sizes Available
Surface Finish:	Smooth
Electrical Resistivity:	10^14 Ohm-cm
Hardness:	9 Mohs
Product Type:	Nozzles
Chemical Resistance:	Highly Resistant To Acids And Alkalis
Material:	Ceramic
Color:	White
Tolerance:	±0.01mm
Application:	Industrial And Scientific Applications
Density:	3.2 G/cm3
Abrasion Resistance:	Excellent

Precision Machined Thermal Shock Resistant Wear Resistant Ceramic Nozzles for High Temperature Applications

High Temperature Resistance Ceramics Nozzles For Turbocharger Rotors And Diesel Engine Glow Plugs

Manufactured from 99.5% high-purity silicon nitride (Si₃N₄) using ultra-precision machining processes, this product achieves exceptional angular accuracy control of ±0.2° with internal surface roughness of Ra≤0.05μm. Specifically engineered for precision spraying applications in demanding environments.

Primary Applications

Aerospace: Fuel atomization systems for aircraft engines
Semiconductor: High-precision wafer cleaning heads
Medical: Surgical robot drug delivery nozzles
Additive Manufacturing: Metal powder atomization systems
Energy: Combustion chamber nozzles for gas turbines

Key Advantages

✓ Ultra-precise angle control: ±0.2° accuracy
✓ Exceptional temperature resistance: Continuous use at 1600°C
✓ Superior wear resistance: HV10≥1900, 3-5x lifespan improvement
✓ Thermal shock resistance: Withstands 1200°C thermal gradients
✓ Custom angles: 15°-150° customizable configurations

Technical Specifications

Parameter	Specification
Material Purity	Si₃N₄≥99.5%
Angular Accuracy	±0.2°
Bore Tolerance	±0.003mm
Surface Roughness	Ra≤0.05μm
Hardness	HV10≥1900
Flexural Strength	≥650MPa
Temperature Resistance	1600°C continuous/1800°C short-term
CTE	3.1×10⁻⁶/°C

Precision Manufacturing Process

Material preparation: Nano-grade Si₃N₄ powder (D50≤0.2μm)
Isostatic pressing: 300MPa high-pressure forming
Gas pressure sintering: 1850°C nitrogen atmosphere
Rough machining: Three-coordinate positioning
Fine machining: 5-axis nano-level grinding
Angle inspection: Laser holographic detection
Flow calibration: Digital flow testing platform

Usage Guidelines

⚠️ Installation: Specialized fixtures required (coaxiality≤0.005mm)
⚠️ Pressure control: Operating pressure≤60MPa
⚠️ Media filtration: 1μm precision filter required
⚠️ Temperature management: Heating rate≤3°C/min (above 1000°C)

Service Commitment

Warranty: 36-month extended coverage
Accuracy guarantee: Third-party inspection reports provided
Customization: Special angles delivered within 15 working days
Technical support: Free CFD analysis available

FAQ

Q: Angular stability under extreme temperatures?

A: ≤0.3° deviation/100h at 1600°C.

Q: Minimum customizable bore size?

A: Standard minimum 0.08mm, special process to 0.05mm.

Q: Support for compound angles?

A: Multi-segment designs like 30°+45° available.

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High-Purity Ceramic Nozzles For High-End Industrial Applications Near-Full Density Ultra-High Strength And Extended Service Life

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