Nickel Alloy PWA1480 Turbine Blades

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Product Introduction

Material 

• Nickel (Ni): Approximately 56-60% of the alloy.
• Chromium (Cr): Approximately 19-21% of the alloy.
• Cobalt (Co): Approximately 10-12% of the alloy.
• Aluminum (Al): Approximately 4-6% of the alloy.
• Tantalum (Ta) and niobium (Nb): The content is usually low in alloys, ranging from about 2-4%.

The precise content of these components may vary depending on the product batch and specific requirements. Therefore, in practical applications, manufacturers will adjust and optimize the alloy composition according to specific engineering requirements to ensure that the alloy has the best high-temperature performance and engineering characteristics.

Advantage

1. High temperature strength: PWA1480 blades have excellent high temperature strength and can maintain stable structure and performance in high-temperature and high-pressure working environments.
2. Heat resistance: As PWA1480 is a high-temperature alloy, it has good heat resistance and can work under long-term high-temperature conditions without failure.
3. Creep resistance: PWA1480 blades have excellent creep resistance and can maintain shape stability for a long time in high-temperature and high-pressure working environments.
4. Thermal fatigue resistance: PWA1480 blades can maintain good thermal fatigue resistance under high-temperature cycling conditions, reducing damage caused by temperature changes.
5. Excellent oxidation and corrosion resistance: Due to the presence of corrosion-resistant elements such as chromium in PWA1480 alloy, it has good oxidation and corrosion resistance and can operate stably for a long time in harsh working environments.
6. Single crystal structure: The PWA1480 blade adopts a single crystal structure, which can avoid stress concentration caused by grain boundaries and oxidation corrosion at grain boundaries, and improve the high-temperature stability and oxidation resistance of the alloy.
7. Excellent mechanical performance: PWA1480 blades have excellent mechanical properties, including strength, hardness, and toughness, which can meet the requirements of complex engineering applications.

Application

1. Aircraft engine turbine blades: PWA1480 blades are commonly used in the high-pressure and low-pressure turbine sections of aircraft engines to improve engine performance and efficiency. These blades typically withstand high temperature and high pressure working environments, requiring excellent high-temperature strength, heat resistance, and creep resistance.
2. Industrial gas turbine blades: In industrial gas turbines, PWA1480 blades are commonly used for high-temperature components, such as high-pressure compressors and high-temperature turbine blades, to improve equipment performance and efficiency. These blades typically need to withstand high temperature, high pressure, and cyclic loads, thus requiring excellent high-temperature performance and durability.
3. Aviation engine guide vanes: In addition to turbine blades, PWA1480 alloy is also commonly used in other components of aviation engines such as guide vanes. Guide vanes are used to guide airflow and optimize airflow flow, requiring good high-temperature performance and fluid dynamics performance.
4. Other high-temperature components: In addition, PWA1480 blades can also be used for the manufacturing of other high-temperature components, such as burner parts, nozzles, etc., to improve equipment performance and reliability.

Technology

1. Alloy preparation: Firstly, various raw materials need to be mixed in a certain proportion according to the alloy formula, and melted in a high-temperature vacuum melting furnace to prepare PWA1480 alloy billets. During the smelting process, it is necessary to control the temperature, atmosphere, and smelting time inside the furnace to ensure the uniformity and purity of the alloy composition.
2. Single crystal growth: PWA1480 blades are usually prepared using single crystal growth technology. In this step, by directional solidification at high temperature, the alloy forms a single crystal structure in a single direction, thereby avoiding stress concentration at grain boundaries and oxidation corrosion at grain boundaries, improving the high-temperature stability and oxidation resistance of the alloy.
3. Precision casting: After the preparation of single crystal alloy billets, it is necessary to use precision casting technology to cast the alloy billets into blades with complex structures and precise shapes. During the casting process, it is necessary to control the casting temperature, speed, and pressure to ensure the dimensional accuracy and surface quality of the blades.
4. Heat treatment: After casting, the blades usually need to undergo heat treatment to eliminate internal stress and improve the strength and stability of the material. Common heat treatment processes include solid solution treatment, aging treatment, etc., and specific process parameters need to be adjusted according to specific requirements.
5. Surface treatment: Finally, complete the surface treatment of the blade, including removing oxide skin, polishing, coating, etc., to improve the surface smoothness and corrosion resistance of the blade.
Overall, the manufacturing process of PWA1480 blades involves multiple stages such as alloy preparation, single crystal growth, precision casting, heat treatment, and surface treatment. It is necessary to strictly control the process parameters and quality requirements of each stage to ensure that the blades have excellent high-temperature performance and stability.

Packaging and delivery

Lead time

Customization

• Customized logo 
• Customized packaging
• Graphic customization

For more customization details, message supplier

Surface Coating Technology

Why Choose us

As one of the largest casting factories in China, we have 20 + years of experience. I'd like to introduce our factory in detail for you:

• Adopt technology: lost wax investment casting, sand casting, shell mold casting, lost foam casting, vacuum casting and CNC machining, etc.
• Credit insurance: USD 1,110,000.00. Authorized by Alibaba to guarantee your money and business safe.
• Certificate: ISO9001, ISO14001, CE, EAC, TUV, SGS, SABER, TS16949, CE, EAC, SGS
• More than 40 + exporting countries and More than 300 + abroad customers.

FAQ

Q1.Are you trading company or manufacturer?

A:OBT was established In 2003,speclallzing in the production of casting, CNC machining, forged titanlum alloys, high temperature alloys, brass products and one-stop technical solutions for more than 20 years.

Q2. Do you customize products according to our design drawings ?

A:Yes, we are a professional metal manufacturing factory with an experlenced engineering team that can make customized products according to customer drawings. We can also reverse-engineer drawings based on samples to produce large quantitles of goods.

Q3. WIll my design drawings be safe when you get It?

A:Yes, we will not publish your design to a third party unless your permission Is obtalned. We can sign NDA before you send the drawings.

Q4:How to avold mass order quality problems?

A:Strengthen prior prevention and Inspection of the production and processing process, regard Important processes as the focus of quallty control, and track Inspection and defense throughout the process. It can provide Spectrometer,MM, Tensile testing machine, Impact tester, Hardness tester, X-Ray,Salt spray test box, Pneumatic detection, UV accelerated weathering tester,dynamic balancing, high-temperature tensile testing, fluorescence test,room temperature mechanical property testing and other testing.

Q5.What's your dellvery time?

A:In general, the dellvery time Is within 15-90 days after payment. Q6.What Is the speed of the Impeller? What's the highest temperature It can withstand? A:The Impeller speed can reach 12,000 pm, and the high temperature resistance can reach 1,200 degrees Celslus. Depending on the material, the high temperature resistance of the product Is different.

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