Fatigue Resistance Nickel Foil Inconel 625 Strip UNS N06625 For Aerospace Field

Product Introduction

Inconel 625 strip has a wide range of applications in the aerospace industry, mainly due to its excellent high-temperature strength, oxidation resistance, and corrosion resistance. This nickel based alloy can maintain stable performance in extreme working environments and is suitable for manufacturing key components such as combustion chambers, turbine blades, jet thrusters, and nozzles in aircraft engines. For example, the CMX-124 tailpipe of the Prowler aircraft of the United States Navy uses Inconel 625 alloy due to its excellent fatigue resistance, strength, and anti sensitization properties. The characteristics of Inconel 625 alloy make it an indispensable material in the aerospace industry, ensuring the safe operation of spacecraft in high temperature and high pressure environments.

Parameter

Specific Applications

Inconel 625 Strip has a wide range of applications in the aerospace industry, including:

• Engine components: used to manufacture rotors, blades, and seals for gas turbine engines. These components need to operate in high temperature and high pressure environments, and Inconel 625's high temperature oxidation resistance and mechanical properties make it an ideal choice.
• Exhaust system: used to manufacture key components such as tailpipes, vectoring nozzles, bellows, and silencers for aircraft. These components need to work in high temperature and corrosive environments, and Inconel 625's high temperature oxidation resistance and fatigue resistance enable it to operate stably for a long time.
• Combustion chamber components: flame retainers, heat exchangers, and combustion tanks used to manufacture combustion chambers. These components need to work in high temperature and corrosive atmospheres, and Inconel 625's high temperature oxidation resistance and corrosion resistance enable it to meet these requirements.
• Heat treatment components: used for manufacturing heat shields and instrument components in heat treatment equipment. These components need to work in high-temperature environments, and the high-temperature stability and oxidation resistance of Inconel 625 enable it to operate stably for a long time.
• Aerospace pipelines and valves: used for manufacturing pipelines, valves, and joints in aerospace. These components need to work in high temperature and corrosive environments, and Inconel 625's high temperature oxidation resistance and corrosion resistance enable it to meet these requirements.

Advantages and Characteristics

1. Excellent high-temperature oxidation resistance: Inconel 625 has excellent oxidation resistance at temperatures up to 1100 ° C, and even under harsh heating and cooling cycles, it can generate a dense oxide film with high resistance to peeling.
2. Good fatigue resistance: Inconel 625 has excellent fatigue resistance and can work for a long time in high temperature and high pressure environments without fatigue fracture. This makes it perform well in manufacturing engine blades and exhaust system components.
3. Excellent mechanical properties: Inconel 625 has excellent mechanical properties at both room temperature and high temperature, with high tensile strength and yield strength, and can withstand large mechanical stresses.
4. Good corrosion resistance: Inconel 625 has excellent corrosion resistance and can resist chloride ion stress corrosion cracking, making it suitable for working in corrosive environments. This makes it perform well in manufacturing pipelines and valves for aerospace applications.
5. Easy to process and weld: Inconel 625 has good processing performance, is easy to form, machine and weld, and is convenient for manufacturing various complex shaped components.

Summary

Inconel 625 Strip has become an indispensable material in the aerospace industry due to its excellent high-temperature oxidation resistance, fatigue resistance, outstanding mechanical properties, and good processing performance. Its stability and reliability in high temperature and corrosive environments enable it to perform excellently in manufacturing various key equipment and components, ensuring the long-term service life and safety of aerospace equipment.

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Related Questions and Answers

What is the chemical composition of Inconel 625 strip?
The main chemical components of Inconel 625 strip are nickel, chromium, molybdenum, and niobium.

What are the mechanical properties of Inconel 625 strip?
Inconel 625 strip has good mechanical properties at both room temperature and high temperature, with high tensile strength and yield strength.

What is the price of Inconel 625 strip?
The price of Inconel 625 strip varies depending on specifications, size, quantity, and market supply and demand, and is usually higher.

What is the processing performance of Inconel 625 strip?
Inconel 625 strip has good processability and weldability, with no sensitivity to post weld cracking.

What is the corrosion resistance of Inconel 625 strip?
Inconel 625 strip exhibits excellent resistance to pitting corrosion, crevice corrosion, and intergranular corrosion in chloride media.

What is the thermal expansion coefficient of Inconel 625 strip?
The thermal expansion coefficient of Inconel 625 strip is relatively low, which means that its size changes less when the temperature changes.