GH2132 High-temp Alloy
GH2132 (GH132) is a Fe-25Ni-15Cr based high temperature alloy strengthened with molybdenum, titanium, aluminum, vanadium and trace boron synthesis. Below 650 ℃ has a high yield strength and lasting, creep strength, and has a good processing plasticity and satisfactory welding performance.
GH2132 Production Standard
| Alloy | Seamless Pipe and Tube | Welded Pipe and Tube | Plate, Sheet, and Strip | Forging |
|---|---|---|---|---|
| GH2132 | GJB 3317, GB/T 14995, GB/T 14996 | GB/T 15062 | GJB 2611, GJB 2612, GJB 3167, Q/3B4701, Q/6S1032 | GJB 3065, GJB 3782 |
GH2132
GH2132 High-temp Alloy supplier in China——Huaxiao-alloy
GH2132 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 |
Chemical composition of GH2132(%)
| Element | Minimum (%) | Maximum (%) |
|---|---|---|
| C | 0.08 | |
| Cr | 13.5 | 16.5 |
| Mo | 1.00 | 1.50 |
| Ni | 24.0 | 27.0 |
| Al | 0.40 | |
| Ti | 1.75 | 2.30 |
| Si | 1.00 | |
| Mn | 2.00 | |
| P | 0.030 | |
| S | 0.020 | |
| B | 0.001 | 0.010 |
| V | 0.10 | 0.50 |
Alloys similar to GH2132
A286 Alloy (UNS S66286)
Strengths:
- High-Temperature Stability: A286 demonstrates excellent strength and oxidation resistance at high temperatures, particularly below 650°C.
- Corrosion Resistance: It has good resistance to corrosion, especially in oxidative environments.
- Weldability: A286 is easy to weld with minimal susceptibility to welding defects.
Weaknesses:
- Cost: Contains high amounts of nickel and molybdenum, which can make it relatively expensive.
- Machinability: Although it generally has good machinability, special machining techniques may be required in some cases.
UNS S66286P
Strengths:
- High-Temperature Performance: Similar to A286, it shows excellent high-temperature strength and creep resistance.
- Thermal Fatigue Resistance: Suitable for applications requiring thermal fatigue resistance, such as aircraft engine parts.
Weaknesses:
- Processing Cost: The high alloy content may lead to increased processing costs.
- Resource Dependence: Dependence on specific raw materials can affect supply chain stability.
ZbNCT25
Strengths:
- Thermal Resistance: Maintains stable mechanical properties under extreme temperatures.
- Broad Application: Performs well in high-temperature applications such as gas turbines and nuclear reactors.
Weaknesses:
- Limited Availability: As a less common alloy, it may have lower availability on the market.
- Corrosion Issues in Specific Environments: May exhibit lower corrosion resistance in certain chemical environments.
These alloys are all preferred materials for high-temperature applications, especially where high strength and heat resistance are needed. The choice of material often depends on specific application requirements, cost considerations, and availability.
GH2132 supplier in China——Huaxiao-alloy
Physical properties of GH2132
| Property | Value |
|---|---|
| Density | 7.93 g/cm³ |
| Melting Temperature Range | 1364–1424°C |
| Modulus of Elasticity | 196 GPa |
| Coefficient of Thermal Expansion (20°C) | 16.5 x 10^-6 /°C |
| Thermal Conductivity | 11.3 W/m·K at 100°C |
| Specific Heat Capacity | 502 J/kg·K |
| Electrical Resistivity | 0.85 µΩ·m |
Mechanical properties of GH2132
| Property | Value |
|---|---|
| Yield Strength (Rp0.2) | 665 MPa |
| Tensile Strength (Rm) | 943 MPa |
| Elongation (A) | 13% |
| Reduction in Area (Z) | 22% |
| Brinell Hardness (HBW) | 422 |
GH2132 supplier in China——Huaxiao-alloy
Applications of GH2132
GH2132 alloy is primarily known for its superior mechanical properties and corrosion resistance at elevated temperatures, making it well-suited for a variety of demanding applications across several key industries. Below are the main applications of GH2132, organized in a clear, structured manner:
Aerospace
- Engine Components: GH2132 is used in the manufacturing of high-temperature load-bearing components of jet engines, such as turbine disks and compressor blades. Its ability to withstand extreme temperatures while maintaining strength and durability under stress is crucial in these applications.
- Aerostructure Parts: Due to its high strength and excellent fatigue resistance, GH2132 is also utilized in structural components of aircraft that demand high performance.
Energy
- Power Generation Equipment: GH2132 is employed in parts of gas turbine engines and other high-temperature environments within the power generation sector. Its resistance to thermal fatigue enhances the longevity and reliability of these components.
Industrial
- High-Temperature Fasteners: The alloy is often used in the production of high-temperature fasteners, including bolts and screws, which require high yield strength and the ability to maintain mechanical integrity at high temperatures.
- Thermal Processing Equipment: Components like industrial furnace parts, heat exchanger tubes, and other devices exposed to high temperatures also benefit from GH2132’s thermal resistance and strength.
Marine
- Marine Engineering: Its corrosion resistance in harsh environments makes GH2132 suitable for marine applications, particularly in parts that are exposed to high chloride environments, reducing the risk of stress corrosion cracking.
Automotive
- Exhaust Systems: The alloy can be used in high-performance exhaust systems and other automotive components that operate at high temperatures, benefiting from its heat resistance and strength.
The diverse applications of GH2132 highlight its versatility and effectiveness in environments where both high-temperature performance and corrosion resistance are critical. This makes it an invaluable material in advanced engineering and industrial applications.
FAQs about GH2132
The term “toughness” refers to the ability of a material to absorb energy and plastically deform without fracturing. One of the toughest alloys known is Inconel 625, a nickel-chromium alloy known for its outstanding strength and toughness over a wide temperature range. It is widely used in demanding applications such as aerospace and chemical processing.
In fiction, “Adamantium” is often cited as the strongest alloy. It is best known from the Marvel Comics universe, particularly in relation to the character Wolverine, whose skeleton and claws are coated with this indestructible metal. Adamantium is portrayed as virtually unbreakable.
The term “strongest” can vary based on the specific property being measured (e.g., tensile strength, yield strength). In terms of high-temperature strength, alloys like Waspaloy and Rene 41 are among the strongest. These are nickel-based superalloys used in aerospace applications, capable of maintaining structural integrity at high temperatures.
Ferromanganese is primarily used in the steelmaking industry as a deoxidizer and alloying additive. It introduces manganese into steel, which improves its hardness, toughness, stiffness, wear resistance, and hardenability. It is critical in the production of high-strength steels.
The price of alloys can vary based on their composition and the rarity of their constituents. Rhodium-based alloys are among the most expensive, due to the high cost of rhodium itself, which is used in catalytic converters, jewelry, and as an alloying agent to improve the corrosion resistance of platinum and palladium.
The rarity of an alloy can depend on the scarcity of its constituent elements and the complexity of its production process. Alloys containing rare earth elements or precious metals like iridium can be considered rare. For example, iridium, used in specific high-performance alloys, is scarce and found in only a few mines worldwide.
GH4145
Conclusion
GH2132 is a high-performance, nickel-based superalloy renowned for its excellent mechanical strength and oxidation resistance at elevated temperatures. These qualities make it an essential material for aerospace applications, particularly in turbine engines and other high-temperature components, where it excels in maintaining integrity under stress and heat.
Suppliers like Huaxiao-Alloy are key in providing GH2132 that meets the stringent demands of the aerospace industry, ensuring that materials perform reliably even under the most challenging conditions. GH2132’s outstanding properties and versatility make it indispensable for advancing technology in critical sectors.
How to choose a GH2132 alloy supplier?
Choosing a GH2132 alloy supplier involves careful consideration of several factors to ensure that the material meets specific industry standards and application requirements. Here’s a structured approach to selecting a suitable supplier:
1. Assess Quality Certifications
- ISO Certification: Ensure that the supplier holds valid ISO 9001 certification, which signifies adherence to quality management principles.
- Specialty Certifications: For aerospace applications, look for suppliers with AS9100 certification, which addresses the additional quality standards required in the aerospace industry.
2. Evaluate Material Testing Capabilities
- Material Traceability: Check if the supplier provides full traceability for their materials, from raw material to finished product.
- Testing Facilities: Confirm that the supplier has in-house capabilities to perform essential tests such as mechanical testing, chemical analysis, and corrosion resistance tests.
3. Check Supply Chain Reliability
- Delivery Track Record: Investigate the supplier’s history concerning on-time deliveries and their ability to handle supply disruptions.
- Scalability: Assess if the supplier can scale operations up or down based on fluctuating demands, which is crucial for project continuity.
4. Review Technical Support and Customer Service
- Technical Expertise: The supplier should have knowledgeable staff who can offer technical support regarding alloy selection and troubleshooting.
- Customer Service: Good customer service, including responsive communication and problem-solving capabilities, is essential for a productive long-term relationship.
5. Industry Reputation and Experience
- References and Reviews: Look for testimonials and case studies from previous customers, especially those in the same industry as yours.
- Years in Business: Long-standing suppliers are often more reliable and have accumulated extensive expertise and industry knowledge.
6. Cost Consideration
- Competitive Pricing: While the cheapest option is not always the best, ensure the pricing is competitive and corresponds to the quality offered.
- Total Cost of Ownership: Consider logistics costs, minimum order quantities, and other factors that impact the overall cost beyond the price per kilogram or pound.
7. Sustainability Practices
- Environmental Compliance: Verify that the supplier follows environmentally responsible practices and adheres to relevant regulations.
- Sustainable Materials: Some suppliers may offer recycled materials or more sustainable options, which might be important for certain regulatory environments or corporate policies.
By systematically evaluating these criteria, you can select a GH2132 alloy supplier that not only meets your technical and quality needs but also aligns with your logistical and ethical standards, ensuring a reliable and effective supply chain for your critical applications.
