Quartz tubes are known for their high resistance to thermal shock and excellent electrical properties.
They are widely used in various industrial applications.
The tensile strength of quartz tubes is approximately 4.8 x 10^7 Pa (7000 psi).
This property makes quartz tubes suitable for high-temperature environments and applications requiring stability under temperature variations.
Understanding the tensile strength is crucial for selecting the right quartz tube for specific laboratory or industrial processes.
4 Key Points You Need to Know About Quartz Tubes
1. Tensile Strength of Quartz Tubes
The tensile strength of quartz tubes is approximately 4.8 x 10^7 Pa (7000 psi).
This value indicates the maximum stress that the material can withstand before it starts to deform permanently.
This property is crucial for applications where the tube is subjected to stretching forces.
2. Thermal Properties
Quartz tubes are highly resistant to thermal shock.
They can withstand temperatures from 1000 degrees Celsius to room temperature without cracking.
This is due to their extremely low coefficient of thermal expansion.
The softening point of quartz tubes is 1270 degrees Celsius.
However, when used at 1200 degrees Celsius, their operation should not exceed 3 hours to prevent damage.
3. Electrical Properties
Quartz tubes exhibit excellent electrical strength.
They provide stability under varying temperatures.
This makes them suitable for applications in semiconductors and IC fabrication where electrical insulation and thermal stability are critical.
4. Applications
Quartz tubes are used in a variety of applications including laboratories, semiconductors, sight gages, optics, pharmaceutical and industrial processes.
Their unique properties also enable their use in fields such as laser technology and water treatment via UV lamps.
Material Purity and Configuration
Quartz tubes are typically made from 99.99% pure quartz.
This ensures high tolerances for high temperatures and pressures.
They are available in both hollow and solid configurations, catering to different application needs.
Understanding these key points helps in selecting the appropriate quartz tube for specific applications, ensuring optimal performance and longevity.
The tensile strength, in particular, is a critical factor for purchasers to consider, especially in environments where the tube may be subjected to significant stretching forces.
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