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:
Nimonic 105 alloy is specially designed to maintain its strength and structural integrity at elevated temperatures, making it ideal for applications in extreme heat environments.

Excellent Oxidation and Corrosion Resistance:
With a high resistance to oxidation and corrosion at elevated temperatures, Nimonic 105 provides long-lasting performance in demanding environments, particularly in the aerospace sector.

Superior Creep Resistance:
The alloy’s resistance to creep deformation under high temperature and stress ensures that components made from Nimonic 105 will retain their shape and strength under long-term high-temperature exposure.

Good Fabrication and Weldability:
Nimonic 105 is highly weldable and can be easily fabricated into various shapes, such as bars, sheets, and components, to meet specific engineering needs.

Enhanced Durability:
Nimonic 105 exhibits exceptional durability even under mechanical stresses, providing reliable performance over extended operational lifecycles.

Ni-Cr-Mo Composition:
The alloy’s base composition of Nickel (Ni), Chromium (Cr), and Molybdenum (Mo) gives it superior mechanical properties and resistance to both oxidation and sulfidation.

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

GH4105 Chemical composition

Applications

Aerospace Industry:

• Aircraft Engine Components: Nimonic 105 is extensively used in the production of rotor blades, turbine blades, discs, and vanes in aircraft engines due to its ability to withstand extreme temperatures and stresses.

• Gas Turbines: The alloy is ideal for high-performance gas turbines, where materials must resist both high temperature and mechanical fatigue.

• Jet Engine Parts:It is commonly used in nozzle guide vanes and combustion chambers in modern aircraft engines.

Industrial Gas Turbines:

• High-Temperature Components: The alloy is used in the manufacturing of critical parts for industrial gas turbines, where high-temperature stability and durability are paramount.

Power Generation:

• Steam Turbines: Nimonic 105 is ideal for steam turbines in power plants, where it is exposed to high temperatures and pressures.

Marine Engineering:

• Marine Turbine Parts: Nimonic 105 is used in marine turbine engines for naval ships and offshore platforms, where high resistance to high temperatures and corrosion is critical for operational longevity.

Chemical Processing:

• Heat Exchangers and Reactors: The alloy’s corrosion resistance makes it suitable for heat exchangers, reaction vessels, and piping systems in the chemical and petrochemical industries.

Heavy-Duty Machinery:

• Turbine Rotors and Compressor Components: It is also used in the production of compressor rotors and other parts that experience extreme thermal stresses and pressures in heavy-duty machinery.

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

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: Where is your company located?
A1: DLX Alloys is located in Changzhou, Jiangsu, China.

Q2: How can I contact you?
A2: You can reach us via email at info@sales8@dlx-alloy.com or phone at +86 199 0611 9641.

Q3: Do you offer custom products?
A3: Yes, we provide custom alloys and can tailor products to your specifications.

Q4: How long does shipping take?
A4: Shipping takes around 7-10 working days, depending on your location.

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