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Product classification
GH4090
Nickel alloy GH4090 is a high-temperature alloy with nickel as the main component, particularly suitable for the aerospace, aviation, and industries such as petroleum, chemical, and power generation. Thanks to its excellent high-temperature oxidation resistance and corrosion resistance, it can maintain good mechanical properties even in harsh environments, making it widely recognized and applied.
Classification:
Key words:
Superalloy | Inkenel | Hastelloy | Inkloy | Precision Alloy Series
Product Parameters
1. Introduction to Nickel Alloy GH4090
Nickel alloy GH4090 is a high-temperature alloy primarily composed of nickel, especially suitable for aerospace, aviation, as well as industries such as petroleum, chemical, and power generation. Thanks to its excellent high-temperature oxidation resistance and corrosion resistance, it maintains good mechanical properties even in harsh environments, making it widely recognized and applied.
2. Process Performance and Requirements
The process performance of nickel alloy GH4090 is reflected in various aspects such as its forming process, weldability, and high-temperature performance:
Forming Process:GH4090 has good plasticity and can be formed through hot forging, cold processing, and other methods, making it suitable for manufacturing complex-shaped components.
Weldability:The welding performance of this alloy is suitable for various welding methods, including argon arc welding and electric arc welding, maintaining good strength and toughness after welding.
High-Temperature Performance:GH4090 can effectively maintain its strength and rigidity in working environments up to 1000°C, and is widely used in engine components and turbine components.
3. Material Types and Applicable Fields
GH4090 alloy materials come in various types, with common manufacturing forms including castings, forgings, and welded parts. These different types of materials are widely used in various industrial fields, mainly including:
Aerospace:Used for manufacturing high-temperature structural components such as engine turbine parts and combustion chambers.
Petrochemical:Suitable for components in harsh environments such as oil drilling equipment, pressure vessels, and pipelines.
Power Equipment:Widely used in power generation equipment such as gas turbines and steam turbines to improve thermal efficiency.
4. Heat Treatment System
Heat treatment is an important means to enhance the performance of nickel alloy GH4090, typically involving the following heat treatment systems:
Solution Treatment:GH4090 is rapidly cooled after being held at high temperatures for a certain period, which can effectively improve the material's strength and toughness.
Aging Treatment:The material is held at a certain temperature for a period and then cooled, which can enhance the alloy's tensile strength and heat resistance.
Through a reasonable heat treatment system, the microstructure of the material can be improved, further enhancing its mechanical properties.
5. Chemical Composition
The chemical composition of GH4090 is designed to achieve its excellent performance. The main components include:
This unique chemical composition ratio allows the GH4090 alloy to maintain good oxidation resistance and plasticity even in high-temperature environments.
6. Implementation Standards and Quality Control
To ensure the quality of nickel alloy GH4090, manufacturers must strictly adhere to relevant national and industry standards. The main implementation standards include:
ASTM B168:The standard specification applies to the manufacturing and testing of nickel alloys.
GB/T 24510:National standard, providing a basis for the testing and acceptance of alloy materials.
Nickel alloy GH4090, with its superior high-temperature performance and corrosion resistance, has become an important material in various industries such as aerospace, petrochemical, and power generation. With technological advancements and increasing market demand, the application fields of GH4090 will become even broader in the future.
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Our company mainly deals in nickel based special alloys such as high-temperature alloys, Hastelloy alloys, Inconel alloys, Monel alloys, precision alloys, titanium alloys, etc. We provide zero cutting, machinability, non-standard customization and other needs. If you have any needs, please contact us in a timely manner!
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