Welcome to Jiangsu DLX alloy Co., Ltd.
Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Specialized manufacturer of high temperature alloys, precision alloys and Incoloy,over 20 years.
Welcome to Jiangsu DLX alloy Co., Ltd.
Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Specialized manufacturer of high temperature alloys, precision alloys and Incoloy,over 20 years.
Whatsapp：+86 199 0611 9641
Email：sales8@dlx-alloy.com
Add：NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
High Temperature Rod
Product Details
Product Description:
GH4090 is a high-performance nickel-based superalloy, designed for extreme conditions where high temperatures and corrosion resistance are essential. Known for its exceptional mechanical properties, GH4090 offers outstanding oxidation resistance, thermal stability, and long-term durability, making it ideal for use in high-temperature environments. Its primary application is in industries such as aerospace, power generation, and chemical processing, where components are exposed to extreme temperatures and stresses.
With a robust composition that includes elements like chromium, nickel, and titanium, GH4090 is engineered to resist high-temperature oxidation and retain mechanical strength even under stress. This alloy's ability to withstand severe environments, including corrosion by gases, acids, and steam, makes it a preferred material for gas turbines, heat exchangers, and other high-performance industrial applications.
Key Features:
High-Temperature Resistance: GH4090 maintains structural integrity and high strength at temperatures exceeding 900°C, making it suitable for use in critical components of aerospace and power generation systems.
Corrosion and Oxidation Resistance: The alloy's composition allows it to resist oxidation and corrosion in high-temperature environments, extending service life and reducing maintenance.
Mechanical Strength: GH4090 exhibits excellent tensile and yield strength, which is essential for components that experience high stresses in demanding environments.
Thermal Stability: The alloy can resist thermal cycling without compromising its mechanical properties, making it reliable in fluctuating temperature conditions.
Fabrication and Weldability: GH4090 can be welded and machined with proper techniques, allowing it to be fabricated into complex shapes for various industrial applications.
Manufacturing Process:
Melting: High-purity raw materials are melted in an electric arc or induction furnace, then refined to remove impurities and adjust the chemical composition.
Casting: After refining, the molten metal is cast into ingots, which are then heat-treated to achieve uniformity and eliminate segregation.
Forging: The ingots are hot-forged at temperatures above 1100°C, which enhances the microstructure, improves mechanical properties, and shapes the alloy into the desired form.
Hot Rolling: The forged material is hot rolled to reduce thickness and achieve the final dimensions, ensuring optimal directional properties.
Annealing: Rolled bars are annealed to relieve internal stresses, enhance ductility, and prepare the material for further processing.
Finishing: The final product is cut to specified lengths and may undergo surface treatments such as grinding or polishing for added durability and protection.
GH4090 Chemical Composition:
| Item | A-286 | Nimonic80A | Nimonic 90 | GH1140 | GH3625 | GH3536 | GH4169 |
|---|---|---|---|---|---|---|---|
| C | ≤0.08 | ≤0.1 | ≤0.13 | 0.06-0.12 | ≤0.1 | 0.05-0.15 | ≤0.08 |
| Mn | ≤2 | ≤1 | ≤1 | ≤0.7 | 3.14-4.15 | -- | ≤0.35 |
| Fe | rest | ≤3 | ≤1.5 | rest | ≤0.5 | -- | rest |
| P | ≤0.04 | ≤0.02 | -- | ≤0.025 | -- | -- | -- |
| S | ≤0.03 | ≤0.015 | ≤0.015 | ≤0.015 | -- | -- | ≤0.01 |
| Si | ≤1 | ≤1 | ≤1 | ≤0.8 | -- | -- | ≤0.35 |
| Cu | -- | -- | ≤0.2 | -- | -- | -- | ≤0.3 |
| Ni | 24-27 | rest | -- | 35-40 | rest | rest | 50-55 |
| Co | -- | ≤2 | 15-21 | -- | ≤1.00 | 0.5-2.5 | ≤1.00 |
| Al | ≤0.35 | 1-1.8 | 1-2 | 0.2-0.6 | ≤0.4 | ≤0.5 | 0.2-0.8 |
| Ti | 1.9-2.35 | 1.8-2.7 | 2-3 | 0.7-1.2 | ≤0.4 | ≤0.15 | 0.7-1.15 |
| Cr | 13.5-16 | 18-21 | 18-21 | 20-23 | 20-23 | 20.5-23 | 17-21 |
| Nb | -- | -- | -- | -- | -- | -- | 4.75-5.5 |
| Mo | 1-1.5 | -- | -- | 2-2.5 | 8-10 | 8-10 | 2.8-3.3 |
| B | 0.001-0.1 | ≤0.008 | ≤0.02 | -- | -- | -- | -- |
| V | 0.1-0.5 | -- | -- | -- | -- | -- | -- |
| W | -- | -- | -- | 1.4-1.8 | -- | 0.2-1 | -- |
| Zr | -- | ≤0.15 | ≤0.15 | -- | -- | -- | -- |
| Pb | -- | -- | ≤0.002 | -- | -- | -- | -- |
| Ce | -- | -- | -- | ≤0.05 | -- | -- | -- |
| Size Range | |
|---|---|
| Wire | 0.5-7.5mm |
| Rod/Bar | 8.0-200mm |
| Strip | (0.50-2.5)*(5-180)mm |
| Tube | custom made |
| Plate | custom made |
Applications:
Aerospace Industry: GH4090 is used to produce high-performance components such as turbine blades, exhaust systems, and other parts exposed to high temperatures in jet engines.
Power Generation: Ideal for components like gas turbine blades, heat exchangers, and other systems that operate under high thermal stress.
Chemical Processing: Suitable for use in chemical reactors and other equipment exposed to corrosive gases and high temperatures.
Marine Industry: GH4090 is resistant to saltwater corrosion, making it useful for marine applications such as offshore platforms and seawater-cooled systems.
Our Advantage:
Market Leader: We are ranked among the top 5 in China’s nonferrous metal industry.
Flexible Products: We offer a wide range of product specifications to meet various customer needs.
Low MOQ: We can customize samples with a low minimum order quantity, ensuring flexibility.
Short Production Lead Time: Fast production and delivery to meet customer deadlines.
Professional Inspection Equipment: Our products are rigorously tested using spectrometers, tensile testers, and other advanced equipment to ensure quality.
Professional Business Team: Our team provides quick responses and expert product recommendations to meet your exact requirements.
Custom Packaging: We offer customized packaging solutions, including wooden boxes, to ensure safe transportation of products.
Various Payment Methods: We accept various payment methods for customer convenience.
Customer Satisfaction: Our long-term partnerships with customers demonstrate the reliability of our products and services.
Awards & Recognition: We are recognized annually for our excellence in the industry, receiving multiple awards for our outstanding contributions.
FAQ
Q: What products does your company offer?
A:We specialize in high-performance alloys like nickel-based, iron-based, cobalt-based superalloys, and precision alloys for industries such as aerospace, power, and petrochemical.
Q: Where is your company located?
A:Our headquarters is in Jiangsu, China. We serve customers globally.
Q: How can I contact your sales team?
A:You can reach our sales team via email, phone, or our website’s contact form. We respond quickly.
Q: Do you offer customized products?
A:Yes, we offer customization in size, alloy type, and surface finishes to meet your needs.
Q: What payment methods do you accept?
A:We accept various payment methods including bank transfers and PayPal. Contact us for details.
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