Material：Inconel 718

Tolerance: ±0.05mm

Description: Nickel-Based High-Temperature Alloy Inconel 718 investment casting parts are precision components manufactured using the investment casting process and the high-performance nickel-based alloy known as Inconel 718. This alloy is specifically designed to withstand high temperatures, corrosion, and extreme environments, making it well-suited for demanding applications in aerospace, automotive, and power generation industries.   

All orders are shipped by Air freight or sea freight, either using your shipping account or ours. Delivery normally takes 15 to 20 business days.

Product details description：

The investment casting process starts with the creation of a wax pattern that replicates the desired shape of the part. The wax pattern is then coated with multiple layers of ceramic shell, which forms a mold around the pattern. The mold is heated to melt and remove the wax, leaving behind a cavity. Molten Inconel 718 alloy is then poured into the mold, filling the cavity and taking the shape of the desired part. Once solidified and cooled, the ceramic shell is removed, revealing the final Inconel 718 investment casting part.

Inconel 718 is known for its exceptional high-temperature strength and excellent corrosion resistance. It can withstand temperatures up to 982°C (1800°F) and maintains its mechanical properties even at elevated temperatures. This makes it suitable for applications such as gas turbine engine components, exhaust systems, and heat exchangers.

Additionally, Inconel 718 exhibits excellent resistance to oxidation, pitting, and crevice corrosion, making it suitable for harsh environments involving chemicals, acids, and saltwater. The alloy's high tensile and yield strengths ensure structural integrity and reliability, even in extreme conditions.

The investment casting process allows for the production of complex geometries and intricate details with high dimensional accuracy. This enables the manufacturing of parts with tight tolerances, thin walls, and intricate internal features. The versatility of the process allows for design flexibility and the production of customized parts to meet specific engineering requirements.

Post-casting treatments can be applied to Inconel 718 investment casting parts to further enhance their properties. Heat treatment processes, such as solution annealing or precipitation hardening, can optimize the alloy's mechanical properties, including its strength and hardness. Surface treatments like passivation or electroplating can be employed to improve corrosion resistance and provide a protective barrier against harsh environments.

Stringent quality control measures are implemented throughout the manufacturing process to ensure the integrity and reliability of Inconel 718 investment casting parts. Non-destructive testing techniques, such as X-ray examination, liquid penetrant testing, and dimensional inspections, are employed to verify the quality and conformance of the parts to industry standards.

In summary, Nickel-Based High-Temperature Alloy Inconel 718 investment casting parts offer exceptional high-temperature strength, corrosion resistance, and durability. These parts are well-suited for applications in aerospace, automotive, and power generation industries, where performance in extreme conditions is required. The investment casting process allows for the production of intricate and customized parts with high dimensional accuracy, meeting the stringent requirements of various industries.

All orders are shipped by Air freight or sea freight, either using your shipping account or ours. Delivery normally takes 15 to 20 business days.