The tensile strength of a quartz tube, specifically those produced using GE 124 quartz, is 4.8 x 10^7 Pascals (Pa), which is equivalent to 7000 pounds per square inch (psi). This value represents the maximum stress that the quartz tube can withstand while being stretched or pulled before breaking. Quartz tubes are known for their high thermal stability, chemical resistance, and mechanical strength, making them suitable for applications in high-temperature environments, laboratory equipment, and industrial processes.
Key Points Explained:
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Tensile Strength Definition:
- Tensile strength is the maximum amount of tensile (pulling) stress that a material can endure before failure, such as breaking or permanent deformation.
- For quartz tubes, this property is critical in applications where the material is subjected to mechanical loads or thermal expansion.
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Quartz Tube Tensile Strength:
- The tensile strength of quartz tubes made from GE 124 quartz is 4.8 x 10^7 Pa (7000 psi).
- This value indicates that quartz tubes are relatively strong compared to many other glass or ceramic materials, making them suitable for demanding applications.
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Comparison with Compressive Strength:
- The compressive strength of the same quartz material is 1.9 x 10^9 Pa (160,000 psi), which is significantly higher than its tensile strength.
- This disparity is typical for brittle materials like quartz, which are much stronger under compression than tension.
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Applications of Quartz Tubes:
- Quartz tubes are widely used in high-temperature environments, such as furnaces, semiconductor manufacturing, and laboratory equipment, due to their excellent thermal and chemical resistance.
- Their tensile strength ensures they can withstand mechanical stresses in these applications without failure.
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Factors Affecting Tensile Strength:
- The tensile strength of quartz tubes can be influenced by factors such as manufacturing quality, surface defects, and environmental conditions (e.g., temperature and chemical exposure).
- Proper handling and installation are essential to avoid surface damage, which can significantly reduce the effective tensile strength.
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Material Properties of GE 124 Quartz:
- GE 124 quartz is a high-purity synthetic quartz known for its uniformity and consistent mechanical properties.
- Its high tensile strength, combined with low thermal expansion and excellent transparency, makes it ideal for precision applications.
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Practical Implications for Buyers:
- When purchasing quartz tubes, buyers should consider the tensile strength in relation to the intended application.
- For applications involving high mechanical stress or thermal cycling, ensuring the quartz tube meets or exceeds the specified tensile strength is crucial.
By understanding the tensile strength of quartz tubes and its implications, buyers can make informed decisions to ensure the material meets the requirements of their specific applications.
Summary Table:
| Property | Value |
|---|---|
| Tensile Strength | 4.8 x 10^7 Pa (7000 psi) |
| Compressive Strength | 1.9 x 10^9 Pa (160,000 psi) |
| Material Type | GE 124 Quartz |
| Key Applications | High-temperature environments, semiconductor manufacturing, lab equipment |
| Key Features | High thermal stability, chemical resistance, low thermal expansion |
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