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What is the maximum temperature that titanium alloy screws can withstand?
The high-temperature resistance of titanium alloy screws is extremely excellent. The specific temperature range they can withstand depends on the specific type of titanium alloy and the manufacturing process. The following are some common titanium alloys and their high-temperature resistance performance:
High-temperature resistance of common titanium alloys:
Industrial pure titanium (Grades 1-4):
General temperature range: Up to 300°C (572°F).
These titanium alloys are mainly used in corrosive environments and have relatively low high-temperature resistance.
Ti-6Al-4V (Grade 5):
One of the most common titanium alloys, widely used in aerospace and high-temperature environments.
Temperature range: Can operate stably below 400°C (752°F).
Under short-term high-temperature conditions (such as instantaneous heating), its performance can be maintained up to around 600°C (1112°F).
Ti-6Al-2Sn-4Zr-6Mo (Grade 9):
Suitable for high-temperature and high-strength applications.
Temperature range: Can operate stably below 500°C (932°F).
Ti-1100 (modified titanium alloy):
Designed specifically for high-temperature applications, often used in aircraft engine components.
Temperature range: Can operate stably below 595°C (1100°F).
Characteristics of high-temperature resistance:
High-temperature strength: Titanium alloys can maintain high mechanical strength and creep resistance at high temperatures.
Oxidation protection: At high temperatures, a protective oxide film forms on the surface of titanium alloys, preventing further oxidation.
Lightweight advantage: Compared to nickel-based high-temperature alloys, titanium alloys are lighter and suitable for weight-sensitive applications.
Application scenarios:
Aerospace: Used in components of aircraft engines, gas turbines, and other high-temperature environments.
Racing: Used in exhaust systems and braking systems of high-performance sports cars.
High-temperature resistance of common titanium alloys:
Industrial pure titanium (Grades 1-4):
General temperature range: Up to 300°C (572°F).
These titanium alloys are mainly used in corrosive environments and have relatively low high-temperature resistance.
Ti-6Al-4V (Grade 5):
One of the most common titanium alloys, widely used in aerospace and high-temperature environments.
Temperature range: Can operate stably below 400°C (752°F).
Under short-term high-temperature conditions (such as instantaneous heating), its performance can be maintained up to around 600°C (1112°F).
Ti-6Al-2Sn-4Zr-6Mo (Grade 9):
Suitable for high-temperature and high-strength applications.
Temperature range: Can operate stably below 500°C (932°F).
Ti-1100 (modified titanium alloy):
Designed specifically for high-temperature applications, often used in aircraft engine components.
Temperature range: Can operate stably below 595°C (1100°F).
Characteristics of high-temperature resistance:
High-temperature strength: Titanium alloys can maintain high mechanical strength and creep resistance at high temperatures.
Oxidation protection: At high temperatures, a protective oxide film forms on the surface of titanium alloys, preventing further oxidation.
Lightweight advantage: Compared to nickel-based high-temperature alloys, titanium alloys are lighter and suitable for weight-sensitive applications.
Application scenarios:
Aerospace: Used in components of aircraft engines, gas turbines, and other high-temperature environments.
Racing: Used in exhaust systems and braking systems of high-performance sports cars.
Industrial equipment: Such as fasteners in high-temperature reaction vessels and piping systems.
