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Dayoo Advanced Ceramic Co.,Ltd

  • China,Jinhua ,Zhejiang
  • Verified Supplier

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China Advanced Sintering Technology And Precise Atmosphere Control For Ceramic Nozzles
China Advanced Sintering Technology And Precise Atmosphere Control For Ceramic Nozzles

  1. China Advanced Sintering Technology And Precise Atmosphere Control For Ceramic Nozzles

Advanced Sintering Technology And Precise Atmosphere Control For Ceramic Nozzles

  1. MOQ: Negotiable
  2. Price: Negotiable
  3. Get Latest Price
Delivery Time Negotiable
Payment Terms Negotiable
Hardness High hardness and strength
Durability Long-lasting and durable
Chemical Resistance Highly resistant to acids, alkalis, and other corrosive chemicals
Application Widely used in industrial processes such as metal casting, welding, and spray coating
Smoothness Smooth surface finish
Material Ceramic
Thermal Conductivity Low thermal conductivity
Shape Nozzle
Temperature Resistance Up to 1500°C
Precision High precision and tight tolerances
Size Various sizes available
Wear Resistance Excellent wear resistance
Weight Lightweight
Electrical Insulation Excellent electrical insulation properties
Color White or custom colors available
Place of Origin Made In China
Brand Name Dayoo

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  1. Product Details
  2. Company Details

Product Specification

Delivery Time Negotiable Payment Terms Negotiable
Hardness High hardness and strength Durability Long-lasting and durable
Chemical Resistance Highly resistant to acids, alkalis, and other corrosive chemicals Application Widely used in industrial processes such as metal casting, welding, and spray coating
Smoothness Smooth surface finish Material Ceramic
Thermal Conductivity Low thermal conductivity Shape Nozzle
Temperature Resistance Up to 1500°C Precision High precision and tight tolerances
Size Various sizes available Wear Resistance Excellent wear resistance
Weight Lightweight Electrical Insulation Excellent electrical insulation properties
Color White or custom colors available Place of Origin Made In China
Brand Name Dayoo
High Light Diesel Engines Silicon Nitride CeramicsHigh Temperature Resistance Silicon Nitride CeramicsTurbocharger Rotors Silicon Nitride Ceramics

Advanced Sintering Technology And Precise Atmosphere Control For Ceramic Nozzles In Semiconductor And Energy Industries

 

This product is manufactured using 99.6% high-purity silicon nitride (Si₃N₄) material through precisely controlled sintering processes. Utilizing multi-stage gradient sintering curves and precise atmosphere control technology to ensure optimal microstructure and performance.

Primary Applications

  • Aircraft engines: High-temperature fuel injection systems

  • Energy equipment: Gas turbine combustion chambers

  • Industrial spraying: HVOF (High-Velocity Oxygen Fuel) spraying

  • 3D printing: Metal powder atomization devices

  • Semiconductor: Wafer cleaning equipment

Sintering Process Advantages

✓ Precise temperature control: ±3℃ furnace uniformity
✓ Accurate atmosphere: Nitrogen protection with ≤5ppm oxygen
✓ Optimized gradient: 12-segment programmable heating curve
✓ Grain boundary control: Optimal grain boundary phase composition
✓ Density assurance: Relative density ≥99.5%

Technical Specifications

Sintering Parameter Control Standard Inspection Method
Peak sintering temp 1850±5℃ Infrared thermometry
Holding time 4±0.2h Digital timer
Heating rate Adjustable 3-5℃/min Curve recording
Nitrogen purity ≥99.999% Gas analysis
Furnace pressure 10±0.5MPa Digital manometer
Density test ≥3.24g/cm³ Archimedes method

Sintering Process Flow

  1. Debinding stage:

    • Temperature: Below 600℃

    • Atmosphere: Flowing nitrogen

    • Duration: 12-16h

  2. Presintering stage:

    • Temperature: 1200-1500℃

    • Heating rate: 3℃/min

    • Soaking: 2h

  3. High-temperature sintering:

    • Temperature: 1850℃

    • Atmosphere: High-pressure nitrogen (10MPa)

    • Soaking: 4h

  4. Cooling control:

    • Rate: 2-3℃/min (above 1000℃)

    • Protection: Continuous nitrogen flow

Usage Guidelines

⚠️ Installation: Use ceramic-specific tools
⚠️ Temperature limit: Continuous use ≤1600℃
⚠️ Pressure limit: Working pressure ≤80MPa
⚠️ Media restriction: Avoid HF environment

After-Sales Service

  • Technical support: Free sintering process consultation

  • Customization: Special sintering curve development

  • Emergency response: 24-hour technical support

FAQ

Q: Effect of sintering temperature deviation?
A: Minimal impact within ±5℃, significant strength reduction beyond ±10℃.

Q: How to ensure batch consistency?
A: Digital sintering curve traceability system.

Q: Sintering control for special shapes?
A: Custom molds and support systems available.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Total Annual:

    >1000000

  • Employee Number:

    >100

  • Ecer Certification:

    Verified Supplier

We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics.   Deyu Precision Ceramics Technology Co., Ltd. has many years of e... We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics.   Deyu Precision Ceramics Technology Co., Ltd. has many years of e...

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Get in touch with us

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  • Dayoo Advanced Ceramic Co.,Ltd
  • No. 6, Shuangjin Street, Qiubin Industrial City, Qiubin Street, Wucheng District, Jinhua, Zhejiang
  • https://www.precision-ceramicparts.com/

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