Quartz Nozzle
Quartz Nozzle
- Custom sizes and standard sizes in stock
- Quick Lead Time
- Competitive Price
Quartz Nozzle is a high-purity, heat-resistant component commonly used in semiconductor, plasma, and chemical processing equipment. It offers excellent thermal stability, low thermal expansion, and strong resistance to chemical corrosion, making it suitable for use in harsh environments involving high temperatures and aggressive gases. Its precision design ensures smooth gas or fluid flow, reducing contamination and improving system performance. As a leading supplier and manufacturer of premium quartz products, Shanghai Yuepeng can supply high-quality quartz nozzle for etching equipment with various specifications and competitive prices, offering customized solutions to meet specific requirements.
Quartz Nozzle Data Sheet
| Color: | White – transparent |
| Shape: | Customized |
| Dimension(inch): | Customized |
| Chemical Formula: | SiO2 |
Quartz Nozzle Descriptions
Quartz nozzle is made from high-purity fused silica and is valued for its ability to withstand extreme thermal and chemical conditions. It maintains structural integrity under rapid heating and cooling cycles, making it suitable for demanding applications such as etching, CVD, and high-temperature spraying systems. Its non-reactive surface minimizes particle generation and contamination, ensuring clean operation in critical environments.
Quartz Nozzle Features
- High thermal resistance, suitable for continuous use in high-temperature environments
- Excellent chemical stability against acids and plasma corrosion
- Low thermal expansion, minimizing cracking under rapid temperature changes
- High purity (typically >99.99% SiO₂), ensuring minimal contamination
- Smooth inner surface for uniform gas or fluid flow
Quartz Nozzle Applications
- Semiconductor Manufacturing: Quartz nozzles are used in chemical vapor deposition (CVD) and plasma etching systems to deliver process gases while maintaining purity and temperature stability precisely.
- Glass and Fiber Production: They are applied in the production of optical fibers and glass products, providing smooth and controlled material flow under high-temperature conditions.
- Metal and Alloy Processing: Quartz nozzles are used in molten metal pouring and atomization processes, offering excellent resistance to heat and corrosion while preventing contamination of the material.
- Laboratory and Chemical Equipment: They are used in reactors, furnaces, and analytical instruments for gas or liquid injection, ensuring accuracy and chemical inertness.
- Aerospace and High-Temperature Systems: Quartz nozzles are applied in high-temperature propulsion and testing systems that require precision flow control and thermal durability.
Laboratory Equipment
Semiconductor Manufacturing
Glass Forming
Metal Casting
Aerospace and Automotive
Quartz Ceramic Material Properties
| Purity (%) | >99.8 | >99.5 |
| Density (g/cm3) | 1.9-1.95 | 1.9-1.95 |
| Flexture strength (MPa) | 28 | 28 |
| Compressive strength (MPa) | >50 | >50 |
| Bending strength (MPa) | 25 | 25 |
| Maximum working temperature (℃) | 1650 | 1650 |
| Thermal conductivity (W/m*K) | <1 | <1 |
| Thermal expansion coefficient (/℃) | 8.5*10-7 | 8.5*10-7 |
| number of use | ≥10 | ≥10 |
Quartz Ceramic Material Machining
Quartz ceramic material can be machined in its green or bisque state before sintering, making it easier to shape into complex forms. Like other ceramics, it shrinks by about 15–20% during sintering, so this must be considered in the initial design. After sintering, quartz ceramic becomes extremely hard and brittle, making machining very difficult and requiring diamond-coated tools and high-precision equipment.
Machining Methods and Considerations
- Green or Bisque Machining: Quartz ceramic is easier to cut and shape before sintering, making it suitable for intricate designs.
- Sintering Shrinkage: Expect a 15–20% size reduction during sintering, which affects dimensional accuracy.
- Post-Sintering Machining: After sintering, quartz becomes hard and brittle, requiring diamond tools and precise control.
- Fragility: Fully sintered quartz ceramic is prone to chipping or cracking if mishandled.
- Tooling and Time: Machining sintered quartz is slow and requires specialized equipment.
Quartz Ceramic Packaging
Quartz ceramic products are typically packaged in vacuum-sealed bags to prevent moisture or contamination and wrapped with foam to cushion vibrations and impacts during transport, ensuring the quality of the products in their original condition.
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