1. GH3030
- Key Features:
- High strength and oxidation resistance at high temperatures.
- Suitable for high-temperature applications such as gas turbines.
- Typical Applications: Gas turbines, jet engines, and other components in aerospace industries.
- Chemical Composition (wt%):
| Ni (Nickel) |
Cr (Chromium) |
Fe (Iron) |
Mo (Molybdenum) |
Ti (Titanium) |
Al (Aluminum) |
C (Carbon) |
Mn (Manganese) |
Si (Silicon) |
Nb (Niobium) |
| Balance |
20.0-23.0 |
≤5.0 |
3.0-5.0 |
2.0-3.0 |
0.4-1.0 |
≤0.08 |
≤1.0 |
≤0.5 |
1.0-2.0 |
- Mechanical Properties:
| Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
| ≥950 |
≥550 |
≥20 |
2. GH3128
- Key Features:
- Good high-temperature strength and excellent resistance to oxidation.
- Often used in manufacturing turbines and exhaust systems.
- Typical Applications: Gas turbines, aerospace, and high-temperature machinery.
- Chemical Composition (wt%):
| Ni (Nickel) |
Cr (Chromium) |
Fe (Iron) |
Mo (Molybdenum) |
Ti (Titanium) |
Al (Aluminum) |
C (Carbon) |
Mn (Manganese) |
Si (Silicon) |
Nb (Niobium) |
| Balance |
19.0-22.0 |
≤5.0 |
2.0-3.0 |
1.5-2.5 |
0.5-1.0 |
≤0.08 |
≤1.0 |
≤0.5 |
1.0-1.5 |
- Mechanical Properties:
| Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
| ≥1100 |
≥550 |
≥20 |
3. GH3044
- Key Features:
- Excellent resistance to oxidation and carburization at high temperatures.
- Good weldability and formability.
- Typical Applications: High-temperature industrial furnaces, chemical reactors, and aerospace components.
- Chemical Composition (wt%):
| Ni (Nickel) |
Cr (Chromium) |
Fe (Iron) |
Mo (Molybdenum) |
Ti (Titanium) |
Al (Aluminum) |
C (Carbon) |
Mn (Manganese) |
Si (Silicon) |
Nb (Niobium) |
| Balance |
20.0-23.0 |
10.0-12.0 |
3.0-4.0 |
1.0-1.5 |
0.2-0.6 |
≤0.08 |
≤1.0 |
≤0.5 |
1.0-2.0 |
- Mechanical Properties:
| Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
| ≥1050 |
≥600 |
≥25 |
4. GH4169
- Key Features:
- High strength at elevated temperatures and resistance to oxidation.
- Used in critical aerospace applications due to its ability to withstand extreme conditions.
- Typical Applications: Jet engines, rocket motors, gas turbines, and high-stress aerospace components.
- Chemical Composition (wt%):
| Ni (Nickel) |
Cr (Chromium) |
Fe (Iron) |
Mo (Molybdenum) |
Ti (Titanium) |
Al (Aluminum) |
C (Carbon) |
Mn (Manganese) |
Si (Silicon) |
Nb (Niobium) |
| Balance |
20.0-23.0 |
≤5.0 |
3.0-4.5 |
2.0-3.0 |
0.4-1.0 |
≤0.08 |
≤1.0 |
≤0.5 |
1.0-2.5 |
- Mechanical Properties:
| Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
| ≥1100 |
≥720 |
≥20 |
5. GH1131
- Key Features:
- High-temperature strength and good creep resistance.
- Excellent resistance to thermal fatigue and oxidation at elevated temperatures.
- Typical Applications: Turbine blades, heat exchangers, and high-temperature machinery.
- Chemical Composition (wt%):
| Ni (Nickel) |
Cr (Chromium) |
Fe (Iron) |
Mo (Molybdenum) |
Ti (Titanium) |
Al (Aluminum) |
C (Carbon) |
Mn (Manganese) |
Si (Silicon) |
Nb (Niobium) |
| Balance |
18.0-22.0 |
5.0-10.0 |
3.0-5.0 |
2.0-3.0 |
0.4-1.0 |
≤0.08 |
≤1.0 |
≤0.5 |
1.0-2.0 |
- Mechanical Properties:
| Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
| ≥1000 |
≥600 |
≥25 |
6. GH5188
- Key Features:
- Excellent oxidation resistance and good high-temperature strength.
- Particularly resistant to carburization and hydrogen attack.
- Typical Applications: Gas turbines, jet engines, and high-temperature reactor components.
- Chemical Composition (wt%):
| Ni (Nickel) |
Cr (Chromium) |
Fe (Iron) |
Mo (Molybdenum) |
Ti (Titanium) |
Al (Aluminum) |
C (Carbon) |
Mn (Manganese) |
Si (Silicon) |
Nb (Niobium) |
| Balance |
19.0-23.0 |
5.0-10.0 |
2.0-4.0 |
1.0-2.5 |
0.5-1.5 |
≤0.08 |
≤1.0 |
≤0.5 |
1.0-2.0 |
- Mechanical Properties:
| Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
| ≥1100 |
≥750 |
≥20 |
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.
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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