GH4080A GH80A Nimonic80A Hot Selling Alloy Bar For Aircraft Engine Rotor Blades

GH4080A High Temperature Alloy Bar Production Description

High-strength bolts made of GH4080A material have excellent tensile strength, ranging from 1000 to 1300Mpa. This means that under high temperature and complex working environments, the bolts can withstand great tensile forces, ensuring the safety and reliability of the connection. At the same time, the guaranteed stress of the nut reaches 1057Mpa, ensuring that the nut can still maintain stable connection performance under high temperature conditions.

Corrosion resistance is another major advantage of GH4080A material. In harsh environments such as high temperature, high humidity, and high salt, the material can resist corrosion and maintain the integrity and stability of the structure, thereby extending the service life of the fastener.

Manufacturing Process

1. Melting

The process begins with the melting of high-purity raw materials in an electric arc furnace or induction furnace. The molten metal is then refined to remove impurities and achieve the desired chemical composition.

2. Casting

After refining, the alloy is cast into ingots. These ingots are typically subjected to a homogenization heat treatment to eliminate segregation and enhance uniformity.

3. Forging

The ingots are then hot-forged at temperatures above 1100°C to achieve the desired shape and grain structure. This step is crucial as it refines the microstructure and improves the mechanical properties of the alloy.

4. Hot Rolling

Following forging, the material undergoes hot rolling to reduce the thickness and achieve the final dimensions of the bars. This process also enhances the directional properties of the alloy.

5. Annealing

To relieve internal stresses and improve ductility, the rolled bars are annealed at temperatures around 900-950°C. This step ensures the material is ready for final machining and use.

6. Finishing

The final step involves cutting the bars to the required lengths and applying any necessary surface treatments. This may include grinding, polishing, or coating to protect against environmental factors.

GH4080A Chemical Composition

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1.Market Leader

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3.Low MOQ

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4.Short production lead time，fast delivery of whole cabinet

5.Professional inspection equipment

Before delivery, we will use spectrometers, tensile testers and other professional equipment to conduct a comprehensive inspection of the products to ensure that the goods are qualified for acceptance

6.Professional business team

Quickly responds to customer inquiries,24-hour professional quotation online

The salesperson will follow the customer's requirements for the use of the product,Professionally recommend more appropriate performance and price products to customers

7.Intact packaging

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