What is  High Temperature Alloy Bar?

High-temperature alloy refers to a type of metal material based on iron, nickel and cobalt, which can work for a long time at high temperatures above 600℃ and under certain stress; and has high high-temperature strength, good oxidation resistance and corrosion resistance, good fatigue performance, fracture toughness and other comprehensive properties. High-temperature alloy is a single austenite structure, with good organizational stability and reliability at various temperatures.

Based on the above performance characteristics, and the high degree of alloying of high-temperature alloy, it is also called "superalloy", which is an important material widely used in aviation, aerospace, petroleum, chemical industry, and ships. According to the matrix elements, high-temperature alloys are divided into iron-based, nickel-based, cobalt-based and other high-temperature alloys. The use temperature of iron-based high-temperature alloys can generally only reach 750~780℃. For heat-resistant parts used at higher temperatures, nickel-based and refractory metal-based alloys are used. Nickel-based high-temperature alloys occupy a particularly important position in the entire field of high-temperature alloys. It is widely used to manufacture the hottest parts of aviation jet engines and various industrial gas turbines.

Key Features

High-Temperature Strength: GH4163, Nimonic263, C263, and NCK20 alloys are engineered to withstand extreme temperatures while maintaining structural integrity. These alloys perform exceptionally well in high-stress, high-temperature environments.

Oxidation and Corrosion Resistance: One of the main advantages of high-temperature alloys is their ability to resist oxidation and corrosion, even when exposed to hot gases and other aggressive environments. This ensures longevity and reliability in critical applications like gas turbines and aircraft engines.

Fatigue and Fracture Toughness: The alloys exhibit excellent fatigue resistance and fracture toughness, making them ideal for components subject to repeated loading, like turbine blades and rotor components.

High Durability: High-temperature alloys like GH4163 and Nimonic263 are known for their exceptional durability, making them the preferred choice for long-lasting applications in the aerospace industry.

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

GH4163 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

Manufacturing Process of High-Temperature Alloy Bar

Product Applications

High-temperature alloys like GH4163, Nimonic263, and C263 are crucial in industries where materials must perform in extreme conditions. Common applications include:

Aerospace: Aircraft engine rotor blades and turbine blades are among the most demanding components, requiring alloys that can withstand high heat, stress, and fatigue.

Gas Turbines: The aerospace and energy sectors rely on high-temperature alloys for turbines that need to operate efficiently at high temperatures.

Petroleum and Chemical Industries: High-temperature alloys are used in reactors and other equipment exposed to extreme temperatures and corrosive environments.

Nuclear Power: Some high-temperature alloys are used in nuclear reactors for their ability to withstand radiation and high temperatures.

CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.

For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

Client Visits

Building Stronger Partnerships

FAQ

Q1: What makes your company stand out?
A1: We are a top 5 leader in China’s nonferrous metal industry, offering flexible products, fast delivery, and custom solutions.

Q2: How can I get a quote for GH4163 High Temperature Alloy Bar?
A2: Simply contact us through our website or email, and our team will provide a tailored quote quickly.

Q3: How do I place an order?
A3: Reach out to our sales team via phone, email, or the website to place your order, and we’ll guide you through the process.

Q4: What payment methods do you accept?
A4: We accept various payment methods including bank transfer and PayPal. Contact us for more details.

Q5: How can I contact customer service?
A5: You can contact us via phone, email, or the live chat option on our website for any inquiries or support.