High-Temperature Gh4080A Gh80A Nimonic 80A Superalloy Nickel Alloy Plate/Sheet Cold /Hot Rolled

Product Description

GH4080A (commonly referred to as GH80A or Nimonic 80A) is a nickel-based superalloy designed for high-temperature applications requiring exceptional strength, oxidation resistance, and thermal stability. It is widely used in demanding industries such as aerospace, power generation, and petrochemicals.

 

Overview of GH4080A / GH80A / Nimonic 80A

• Material Type: Nickel-based high-temperature alloy.
• Forms Available: Plate, sheet, strip, and coil.
• Other Names:
  • Nimonic 80A (international trade name).

 

Chemical Composition

The balanced chemical composition of GH4080A / GH80A ensures superior mechanical strength and excellent corrosion resistance:

Element	Typical Content (%)
Nickel (Ni)	65-75
Chromium (Cr)	18-21
Cobalt (Co)	≤ 2.0
Titanium (Ti)	2.0-3.0
Aluminum (Al)	1.0-2.0
Iron (Fe)	≤ 1.5
Carbon (C)	≤ 0.1
Other Elements	Trace (Mn, Si, Cu, etc.)

 

Key Properties

• High-Temperature Strength: Retains excellent strength and creep resistance up to 850-950°C.
• Oxidation and Corrosion Resistance: Performs well in oxidizing and high-temperature environments.
• Thermal Stability: Excellent thermal fatigue resistance during cyclic heating and cooling.
• Workability: Good machinability and weldability, suitable for complex fabrication processes.

 

Applications

GH4080A / Nimonic 80A is used in high-temperature and high-stress environments, including:

1. Aerospace:
   • Turbine blades, vanes, and combustion chambers.
   • High-performance exhaust systems.
2. Power Generation:
   • Gas turbine components such as discs and rings.
3. Automotive:
   • Turbocharger components and high-performance engine parts.
4. Petrochemical Industry:
   • Components for reactors, heat exchangers, and other high-temperature equipment.

 

Standards and Specifications

• ASTM Standards: Equivalent to ASTM B637 (depending on condition and form).
• International Standards: Matches Nimonic 80A and other global equivalents.
• Forms Available: Sheet, plate, strip, and coil.

 

Manufacturing and Processing

• Hot Rolling: For thicker plates and sheets, ensures structural integrity.
• Cold Rolling: Produces ultra-thin sheets and strips with precise dimensions.
• Heat Treatment: Age-hardened for improved strength and performance.

 

Advantages

• Superior performance at high temperatures.
• Resistance to thermal fatigue and oxidation.
• Versatile applications in various industries.
• Suitable for both hot and cold processing techniques.

 

 Shandong Titanium Nickel Special Steel Co., Ltd., registered funds (one thousand yuan for 10,000 yuan), the company is mainly committed to high -tech enterprises that are integrated with special alloy materials, specializing in the research and sales of special alloys such as nickel -based and iron -based. Products include corrosion-resistant alloys, superalloys, precision alloys, Hastelloy, Monel, INCONEL, INCOLOY, copper-nickel alloys, titanium and titanium alloys, zirconium and zirconium alloys, nickel and nickel-based alloys, nickel-cobalt-based heat-resistant alloys , Hafnium alloy, etc., more than 60 kinds of alloy materials such as special stainless steel. On the basis of stabilizing the quality of the original products, according to the market demand, it solves the quality problems existing in the traditional metallurgical process, and ensures the low miscellaneous and low deflection of the alloy material products, which has won an excellent reputation in the industry.

 

Product Description

Superalloy  steel strips and plates are specially designed materials used in environments where high heat and stress are present. These alloys are made by adding elements like chromium, nickel, and molybdenum to steel, which help improve their strength, resistance to oxidation, and durability at high temperatures.High-temperature alloy steels are made to be strong, durable, and resistant to damage in extreme conditions, making them essential for many high-performance industries.

Item	Description
Material Type	superalloy
Main Composition	Primarily iron, with alloying elements like chromium (Cr), nickel (Ni), cobalt (Co), molybdenum (Mo), etc.
Temperature Resistance	Designed to withstand high temperatures, typically up to 650°C-1000°C (varies depending on alloy composition).
Properties	High strength, oxidation and corrosion resistance, and thermal stability under elevated temperatures.
Common Forms	Strips, plates, sheets, foils.
Applications	Turbines, jet engines, heat exchangers, industrial furnaces, power plants, and other high-temperature environments.
Fabrication Techniques	Can be cold-rolled, hot-rolled, or heat-treated for different forms and applications.
Thickness Range (Strips)	0.1 mm to 3 mm (typically).
Thickness Range (Plates)	3 mm to 100 mm or more (depending on the grade and specifications).
Heat Treatment	Solution treatment, aging, or quenching to enhance properties like strength and resistance.
Corrosion Resistance	Enhanced corrosion resistance, especially in high-temperature environments.
Common Grades	Hastelloy, Inconel, Incoloy, etc. (specific alloys depend on the application and temperature requirement).

 

 

superalloy  are materials designed to maintain their strength, stability, and resistance to oxidation and corrosion when exposed to high temperatures, typically above 500°C (932°F). These alloys are essential in environments where metals are subjected to extreme heat, such as in turbines, jet engines, power plants, and chemical processing industries.
The key characteristics of high-temperature alloys include:

• High Strength: They retain their mechanical strength even at elevated temperatures.
• Oxidation Resistance: They resist oxidation and scaling in hot air or gases.
• Creep Resistance: These alloys resist deformation (creep) under long-term exposure to stress at high temperatures.

Common types of high-temperature alloys include nickel-based alloys (e.g., Inconel), cobalt-based alloys (e.g., Stellite), and iron-based alloys (e.g., AISI 310). These alloys are used in critical applications like turbine blades, aerospace components, and industrial reactors, where performance under extreme conditions is crucial.
High-Temperature Alloys are materials designed to maintain their strength, stability, and resistance to oxidation and corrosion when exposed to high temperatures, typically above 500°C (932°F). These alloys are essential in environments where metals are subjected to extreme heat, such as in turbines, jet engines, power plants, and chemical processing industries.
The key characteristics of high-temperature alloys include:

• High Strength: They retain their mechanical strength even at elevated temperatures.
• Oxidation Resistance: They resist oxidation and scaling in hot air or gases.
• Creep Resistance: These alloys resist deformation (creep) under long-term exposure to stress at high temperatures.

Common types of high-temperature alloys include nickel-based alloys (e.g., Inconel), cobalt-based alloys (e.g., Stellite), and iron-based alloys (e.g., AISI 310). These alloys are used in critical applications like turbine blades, aerospace components, and industrial reactors, where performance under extreme conditions is crucial

 

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FAQ

1. What are high-temperature alloys?
High-temperature alloys are materials designed to maintain excellent mechanical properties, oxidation resistance, corrosion resistance, and structural stability under high-temperature conditions. These alloys are commonly used in industries like aerospace, energy, chemical, and automotive, especially in environments with extreme conditions.

2. What are the main uses of high-temperature alloys?
High-temperature alloys are primarily used in the following applications:

• Aerospace and Aviation: Turbine blades, jet engine components, and gas turbines.
• Energy Industry: Gas turbines, heat exchangers, steam turbines.
• Automotive Industry: Turbochargers, exhaust systems, engine components.
• Chemical Industry: Corrosion-resistant equipment such as reactors, boilers, etc.

3. What are the main types of high-temperature alloys?
Common types of high-temperature alloys include:

• Nickel-based alloys: For example, Inconel and Hastelloy, widely used in high-temperature environments.
• Cobalt-based alloys: Such as Stellite alloys, typically used in applications that require extreme heat and corrosion resistance.
• Iron-based alloys: Such as heat-resistant steels, used in environments with slightly lower temperature requirements.

4. Why are high-temperature alloys expensive?
High-temperature alloys are typically more expensive due to several reasons:

• Raw material costs: Many high-temperature alloys contain expensive metals like nickel, cobalt, and molybdenum.
• Manufacturing processes: The production of high-temperature alloys requires specialized smelting, heat treatment, and processing techniques, which drive up production costs.
• Heat resistance requirements: The alloys must possess excellent heat resistance, corrosion resistance, and oxidation resistance, which involves higher technical demands.

5. How do I choose the right high-temperature alloy for my needs?
When selecting a high-temperature alloy, consider the following factors:

• Application environment: Factors like working temperature, exposure to corrosive substances, high pressure, or shock loads.
• Mechanical performance requirements: Different alloys have varying strengths, hardness, fatigue resistance, and more, so choose the alloy based on your specific needs.
• Cost considerations: Choose the most suitable alloy based on your budget, as high-temperature alloys can vary significantly in price.

6. Can I purchase small quantities of high-temperature alloys?
Yes, we offer small-batch customization services to meet your specific needs. Many high-temperature alloy suppliers can produce small quantities and offer different shapes and sizes of products.

7. What is the typical delivery time for high-temperature alloys?
The delivery time depends on several factors, including:

• Order volume: Large orders may take longer to produce.
• Material types and specifications: Some specific high-temperature alloys may require longer production and processing times.
• Supply chain conditions: Raw material availability and processing times can also affect delivery. Generally, delivery time ranges from a few weeks to a few months.

8. How can I ensure that the high-temperature alloys I purchase meet quality standards?
We recommend that you:

• Choose reputable suppliers who comply with international standards (e.g., ASTM, ISO).
• Request detailed material certificates and quality inspection reports, such as chemical composition analysis, mechanical property tests, etc.
• Confirm the heat treatment and processing methods with the supplier to ensure the alloy meets your specific requirements.

9. Can high-temperature alloys be further processed or customized?
Yes, many high-temperature alloys can be further processed or customized, including cutting, welding, heat treatment, etc. We offer corresponding processing services, and we can produce customized sizes and shapes based on your requirements.

10. What after-sales services are provided for high-temperature alloys?
We offer comprehensive after-sales services, including:

• Technical support: We provide consulting on material selection, processing, installation, and usage.
• Quality assurance: We guarantee that the high-temperature alloys meet the specifications and offer quality assurance on the products.
• Regular inspections and feedback: For long-term customers, we offer regular quality inspections and performance feedback to ensure the reliability of the alloys in real-world applications.

11. Do high-temperature alloys have recycling value?
Yes, many high-temperature alloys, especially nickel-based and cobalt-based alloys, have high recycling value. Under certain conditions, these alloys can be recycled, especially in high-value components in industries like aerospace and energy.

12. How do I place an order for high-temperature alloys?
You can place an order through the following methods:

• Directly contact the sales team with your requirements and specifications.
• Order online (if the supplier offers an online platform).
• Submit an RFQ (Request for Quotation) to receive detailed pricing and delivery information.