Solid solution enhanced type Alloy Bar GH3039 GH39 ХН75МБТЮ Round Rod

Production Description

GH3039 alloy bars find extensive use in the aerospace, petrochemical, and automotive industries.  They are particularly valued for components that require high-temperature resistance, such as heat exchangers, combustion chambers, and exhaust systems.Long-term use below 800℃. Aircraft engine combustion chamber and afterburner parts, etc.

The production of high temperature alloy bar GH3039 is a complex process that demands precision and expertise. The result is a material that excels in high-temperature environments, offering reliability and performance that are essential for modern industrial applications.

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.

GH3039 Chemical Composition

Our Advantage

1.Market Leader

Top 5 in China's nonferrous metal industry

2.Flexible products

Thousands of product specifications,Meet multiple needs of buyers

3.Low MOQ

Can customize samples

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

Packaging according to customer needs.You can customize wooden boxes to ensure that the goods arrive at the destination in good condition

8.Various payment methods

Facilitate customer payment

9.Get good reviews from customers

Old customers have long-term cooperation,The longest is more than 7 years

10.Received various awards

Google is very recognized by us,They give us awards every year