GH3039 Alloy High-temp
GH3039 alloy is a single-phase austenitic solid solution strengthened alloy with moderate thermal strength and good thermal fatigue properties below 800℃ and good oxidation resistance below 1000℃. Long-term use of stable organization, but also has good cold forming and welding performance. It is suitable for aero-engine combustion chambers and additive combustion chamber parts for long-term use below 850℃. The alloy can produce plates, bars, wires, tubes and forgings.
GH3039 alloy Production Standard
| Alloy | Seamless Pipe and Tube | Welded Pipe and Tube | Plate, Sheet, and Strip | Forging |
|---|---|---|---|---|
| GH3039 | GJB 1952, GJB 3317, GJB 3318 | GJB 2297, GB/T 15062 | GJB 2611, GJB 2612, GJB 3165, GJB 3167 | GJB 3020 |
GH3039
GH3039 alloy supplier in China——Huaxiao-alloy
GH3039 alloy Production Forms
| Product | Condition |
|---|---|
| Sheet | hot or cold rolled, bright/solution annealed, pickled or de-scaled |
| Strip | cold rolled, bright/solution annealed, pickled or de-scaled |
| Pipe | longitudinally welded or seamless, solution annealed, pickled or de-scaled |
| Bar | hot rolled or forged, solution annealed, pickled or de-scaled |
| Wire | rolled or drawn, solution annealed, pickled or de-scaled |
| Forging | solution annealed, machined on request |
| Welding filler metal | welding bar, wire electrode, coated bar electrode |
Chemical composition of GH3039 alloy(%)
| Element | Minimum (%) | Maximum (%) |
|---|---|---|
| C | 0.08 | |
| Cr | 19 | 22 |
| Ni | 35 | 40 |
| Ti | 0.35 | |
| Fe | – | 3 |
| Co | 0.5 | |
| Mn | 0.8 | 1 |
| Si | 0.8 | |
| Mo | 2.3 | |
| Cu | – | 0.5 |
| W | – | 0.2 |
| P | – | 0.03 |
| S | – | 0.02 |
| Al | 0.75 | |
| Nb | 1.3 | |
| V | 0.9 | |
| B | – | 0.005 |
| Zr | 0.06 | |
| N | – | |
| O | – | |
| Ce | – |
Alloys similar to GH3039
Alloys similar to GH3039 are typically chosen for their superior high-temperature strength and oxidation resistance. Below are some alloys that are often considered comparable due to their similar properties and applications:
1. Inconel 718
- Composition: A nickel-chromium alloy, which also includes significant amounts of iron, niobium, and molybdenum.
- Properties: Known for its high yield, tensile, and creep-rupture properties at high temperatures.
- Applications: Extensively used in the aerospace industry for rocket motors, space shuttles, and high-speed airframe parts including wheels and fasteners.
2. Inconel X-750
- Composition: A nickel-chromium alloy that contains higher amounts of titanium and aluminum compared to Inconel 718.
- Properties: Exhibits excellent resistance to relaxation and remains stable and strong over a wide temperature range.
- Applications: Commonly used for high-strength applications at temperatures up to 1500°F (816°C), including rotor blades and other turbine machinery in jet engines and thermal processing equipment.
3. Hastelloy X
- Composition: Made primarily of nickel, along with molybdenum, chromium, and iron.
- Properties: Offers good oxidation resistance at high temperatures and is also resistant to stress-corrosion cracking in petrochemical applications.
- Applications: Suitable for furnace parts and for gas turbine components such as combustion zone components where high heat resistance is crucial.
4. Waspaloy
- Composition: A nickel-based superalloy with additions of chromium, cobalt, and molybdenum.
- Properties: Known for high strength at temperatures up to 1600°F (870°C), coupled with good oxidation resistance.
- Applications: Used in gas turbine engine parts and other high-temperature applications, including turbine disks and shafts in jet engines.
5. Rene 41
- Composition: A nickel-based superalloy containing cobalt, chromium, and molybdenum.
- Properties: Exhibits extremely high strength at elevated temperatures.
- Applications: Primarily used in aircraft engine components that must withstand high stresses at high temperatures for short periods.
These alloys share the ability to maintain structural integrity under high stress and high-temperature conditions, making them ideal for advanced engineering applications where both performance and durability are critical.
GH3039 supplier in China——Huaxiao-alloy
Physical properties of GH3039
| Alloy | Density (g/cm³) | Melting Range (°C) |
|---|---|---|
| GH3039 | 8.3 | 1374–1420 |
Mechanical properties of GH3039
| Property | Value |
|---|---|
| Tensile Strength | 945 MPa |
| Yield Strength (0.2% Offset) | 685 MPa |
| Elongation | 40% |
GH3039 supplier in China——Huaxiao-alloy
Applications of GH3039
GH3039 alloy is known for its exceptional high-temperature strength and oxidation resistance, making it highly suitable for various critical applications across multiple industries. Here’s a detailed overview of its primary uses:
1. Aerospace Industry
- Turbine Engines: GH3039 is used in the manufacturing of parts for turbine engines, such as blades and other components that are exposed to high temperatures and require high strength and excellent oxidation resistance.
- Exhaust Systems: The alloy’s resistance to high-temperature corrosion and strength make it ideal for use in aircraft exhaust systems.
2. Industrial Applications
- Heat Treatment Equipment: GH3039 is employed in the construction of industrial furnaces and heat exchangers due to its ability to withstand prolonged exposure to high temperatures without losing mechanical strength.
- Chemical Processing: Its excellent corrosion resistance makes it suitable for components in chemical processing plants, especially those handling hot, corrosive gases.
3. Energy Sector
- Power Plants: Within power plants, GH3039 can be used for boiler fixtures and other components that require high-temperature resistance to ensure long-term reliability and safety under extreme conditions.
4. Marine Engineering
- Offshore Technology: The alloy is also used in offshore oil drilling and production platforms, particularly in parts that are exposed to harsh marine environments, but still require high strength and corrosion resistance.
The use of GH3039 in these applications highlights its crucial role where durable materials are needed to withstand harsh environments while maintaining integrity and performance. This makes GH3039 a key material for advanced engineering solutions where both high-temperature performance and corrosion resistance are critical.
FAQs about GH3039
GH3039 is a nickel-based superalloy known for its excellent high-temperature strength and oxidation resistance. It is primarily used in aerospace and industrial applications where high heat resistance and mechanical strength are required.
UHMW stands for Ultra-High Molecular Weight Polyethylene. It is a subtype of polyethylene characterized by extremely long chains, which gives it excellent abrasion resistance, high impact strength, and a low coefficient of friction. It is used for making machine parts, linings, and wear strips in applications where durability and resistance to wear are essential.
Polychlorotrifluoroethylene (PCTFE) is a fluoropolymer made from the polymerization of chlorotrifluoroethylene monomers. It is known for its high chemical resistance, low moisture absorption, and excellent thermal stability. PCTFE is used in applications requiring high resistance to corrosive chemicals and gases, such as in the chemical and pharmaceutical industries.
Polysulfone is a family of thermoplastic polymers known for their toughness and stability at high temperatures. These polymers are used to manufacture items that require excellent thermal stability and strength, such as medical instruments, automotive parts, and membranes for water filtration.
Polyethylene Naphthalate (PEN) is a polyester made from naphthalene-2,6-dicarboxylic acid and ethylene glycol. It is similar to polyethylene terephthalate (PET) but offers better barrier properties against oxygen and carbon dioxide, making it suitable for use in the packaging of food, beverages, and sensitive electronic components.
Metamaterials are not made from a specific substance but are structured composites made from conventional materials such as metals and plastics. These materials are arranged in patterns that allow them to manipulate electromagnetic waves and achieve properties not found in nature, such as negative refraction. They are used in advanced optics, sensors, and telecommunications applications.
Conclusion
GH3039 is a superior nickel-based superalloy recognized for its outstanding high-temperature strength and exceptional oxidation resistance. These characteristics make it particularly well-suited for challenging applications in the aerospace and industrial sectors, where materials are exposed to extreme temperatures and harsh environments.
Reliable suppliers like Huaxiao-Alloy offer premium GH3039 to ensure that industries have access to materials that can withstand critical conditions without compromising performance. The robust properties of GH3039 make it an indispensable resource for meeting the rigorous demands of cutting-edge technological developments across various key industries.
How to choose a GH3039 supplier？
Selecting a GH3039 supplier involves a systematic approach to ensure you receive high-quality materials that meet your specific requirements. Here’s a structured guide on how to choose a reliable GH3039 supplier:
1. Quality Certifications
- ISO Certifications: Ensure the supplier has ISO 9001 for quality management and, if relevant, ISO 14001 for environmental management.
- Aerospace Material Specifications (AMS): If the application is aerospace-related, look for suppliers certified with AMS standards.
2. Supply Chain Reliability
- Delivery Track Record: Assess the supplier’s history regarding on-time delivery performance.
- Supply Chain Transparency: Opt for suppliers who provide clear documentation and traceability for their materials.
3. Technical Expertise and Support
- Technical Support: The supplier should have knowledgeable staff who can provide insights and support regarding GH3039.
- Customization Capabilities: If specific modifications or forms of the alloy are needed (e.g., different shapes, sizes, or treatments), ensure the supplier can accommodate these.
4. Experience in the Industry
- Relevant Experience: Check if the supplier has experience in industries that commonly use GH3039, such as aerospace or energy.
- Client Testimonials and References: Look for reviews or case studies from previous customers to gauge satisfaction and reliability.
5. Financial Stability
- Long-term Viability: Evaluate the financial health of the supplier to ensure they can be a long-term partner.
6. Pricing and Cost Efficiency
- Competitive Pricing: Compare pricing with other suppliers to ensure you receive a fair market price.
- Total Cost of Ownership: Consider additional costs such as shipping, handling, and any potential tariffs or taxes.
7. Compliance and Ethical Standards
- Regulatory Compliance: Confirm that the supplier complies with all local and international regulations pertaining to the material.
- Corporate Social Responsibility: Consider suppliers who adhere to ethical practices in their business operations.
8. Sample and Prototyping
- Material Samples: Request samples of GH3039 to test and evaluate the material’s quality and suitability for your specific applications before committing to a large order.
By carefully evaluating these factors, you can select a GH3039 supplier that not only meets your technical and operational needs but also aligns with your business values and reliability expectations.
