The GH2984 (GH984) is a high-performance nickel-based alloy designed for high-temperature applications. It is known for its exceptional strength, oxidation resistance, and thermal stability in environments that experience extreme heat and mechanical stress. GH2984 is widely used in sectors like aerospace, power generation, and chemical processing.
Key Properties:
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Chemical Composition:
- Nickel (Ni): Provides the alloy's high resistance to heat and oxidation, serving as the base element for high-temperature performance.
- Chromium (Cr): Contributes to the alloy's oxidation resistance and corrosion resistance at elevated temperatures.
- Cobalt (Co): Improves the creep resistance and fatigue strength at high temperatures.
- Molybdenum (Mo): Enhances high-temperature strength and creep resistance, particularly under stress at elevated temperatures.
- Iron (Fe): Added to improve the alloy's strength and ductility at high temperatures.
- Aluminum (Al): Forms a protective oxide layer, improving the alloy's oxidation resistance and thermal stability.
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Mechanical Properties:
- High-Temperature Strength: GH2984 retains its strength at extremely high temperatures, making it ideal for high-stress, high-heat environments.
- Creep Resistance: It has excellent creep resistance, ensuring minimal deformation under long-term exposure to high temperatures.
- Oxidation Resistance: GH2984 offers superior oxidation resistance at high temperatures, ensuring reliable performance in oxidizing environments like those found in turbines and jet engines.
- Thermal Stability: This alloy is highly stable at elevated temperatures, maintaining its mechanical properties without significant degradation.
- Fatigue Resistance: The alloy exhibits strong fatigue resistance, essential for components subjected to cyclic thermal and mechanical stresses.
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Physical Properties:
- Density: High density contributing to the alloy's structural integrity at elevated temperatures.
- Thermal Conductivity: Moderate thermal conductivity, which helps regulate temperature fluctuations in high-heat environments.
- Melting Point: Typically around 1300°C-1350°C (depending on exact alloy specifications), allowing it to withstand extreme heat without losing form.
Applications:
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Aerospace:
- Used in jet engines, turbine blades, and exhaust components, where thermal stability and strength are crucial for maintaining performance under high temperatures.
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Power Generation:
- Commonly used in components like gas turbine blades, discs, shafts, and heat exchangers, which experience high mechanical loads and thermal cycles.
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Chemical Processing:
- Ideal for use in chemical reactors, heat exchangers, and high-temperature piping systems, where resistance to both heat and corrosion is required.
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Marine Applications:
- Used in marine engines and offshore oil and gas equipment, which must operate efficiently in high-heat and corrosive environments.
Available Forms:
- Foil: Available in thin gauges, suitable for insulation, electrical shielding, and thermal management.
- Strip: Ideal for precision manufacturing of parts such as turbine blades and exhaust components that require high precision.
- Coil: Available in large coils for use in mass production applications such as heat exchangers, gas turbine components, and power plant parts.
Specifications:
- Thickness: Available in a variety of thicknesses to suit applications, from ultra-thin foils for precision applications to thicker strips and coils for large-scale production.
- Width: Customizable widths to meet the specific requirements of industrial applications.
- Standards: Manufactured to meet industry specifications, including ASTM B637, AMS 5663, and UNS N07263, ensuring consistent quality and performance.
Advantages:
- High-Temperature Resistance: GH2984 retains its strength and thermal stability at extreme temperatures, ideal for aerospace and power generation.
- Creep Resistance: With exceptional creep resistance, it is perfect for components exposed to long-term stress at high temperatures.
- Oxidation and Corrosion Resistance: The alloy's ability to withstand oxidation at high temperatures is critical for use in aerospace and power generation.
- Fatigue Resistance: The alloy resists fatigue caused by cyclic thermal and mechanical stress, making it reliable in high-stress applications.
- Thermal Stability: GH2984 is highly stable under thermal cycling conditions, ensuring that the material performs consistently over time.
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.
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