Nimonic 75 is a nickel-chromium alloy known for its excellent
mechanical properties, oxidation resistance, and weldability. It is
widely used in moderate-temperature applications, particularly in
aerospace, power generation, and industrial heating systems. This
article explores its key characteristics, applications, and why it
is a preferred material for industries requiring reliability and
durability.
Key Properties of Nimonic 75
High-Temperature Strength
Retains mechanical integrity at temperatures up to 815°C (1500°F).
Excellent creep resistance under prolonged stress.
Oxidation & Corrosion Resistance
Chromium content (~20%) provides strong resistance to oxidation and
scaling.
Suitable for environments with sulfur compounds and other corrosive
elements.
Excellent Weldability
Can be welded using conventional methods (TIG, MIG, resistance
welding) without significant loss of properties.
Minimal risk of cracking or brittleness post-welding.
Good Formability & Fabrication
Can be cold-worked and machined into strips, sheets, and other
forms.
Applications of Nimonic 75 Nickel-Chromium Strip
Due to its balanced properties, Nimonic 75 is used in:
1. Aerospace Industry
Combustor liners, turbine blades, and exhaust systems
(moderate-temperature sections).
Lightweight yet strong enough for structural components.
2. Power Generation
Gas turbine components, heat exchangers, and boiler parts.
Resists thermal fatigue in cyclic heating conditions.
3. Industrial Heating Systems
Furnace components, heating elements, and thermocouple sheaths.
Performs well in oxidizing and carburizing atmospheres.
4. Chemical Processing
Reactor vessels, piping, and heat treatment fixtures.
Withstands corrosive gases and high-temperature chemical exposure.
User Needs & Why Choose Nimonic 75?
Industries prefer Nimonic 75 for:
Moderate-Temperature Stability – Ideal for applications below 815°C
where costlier superalloys are unnecessary.
Ease of Fabrication – Easier to weld and machine than some
high-nickel alloys.
Cost-Effectiveness – More affordable than Inconel or Hastelloy for
applications that don’t require extreme heat resistance.
Long Service Life – Resists degradation, reducing maintenance and
replacement costs.
Conclusion
Nimonic 75 is a versatile nickel-chromium alloy offering an optimal
balance of moderate-temperature strength, weldability, and
corrosion resistance. Its applications in aerospace, power
generation, and industrial heating make it a reliable choice for
engineers seeking durable and cost-efficient material solutions.
Customization:
Available Forms: Sheet, Plate, Bar, Wire, Tube
Modulus Of Elasticity: 213 KN/mm² 227 / 240 KN/mm²
Annealed: 700 – 800N/mm²
Magnetic Properties: Non-magnetic
Temperature Range: High Temperature
Our high temperature resistant materials are manufactured in China
and are perfect for a range of applications. Whether you need
Copper Nickel Flange, Copper Nickel Alloy Wire or other customized
products, we can help. Contact us today to learn more.
Support and Services:
Our High Temperature Nickel Alloy product is backed by our expert
Technical Support and Services team. We offer:
Product selection guidance
Technical data and specifications
Application engineering support
Material testing and analysis
Customized product development
On-site technical assistance
Troubleshooting and problem-solving expertise
Training and education programs
Our team of experienced professionals is dedicated to helping our
customers maximize the performance and efficiency of their
applications. Contact us for more information on our Technical
Support and Services for our High Temperature Nickel Alloy product.
Packing and Shipping:
Product Packaging:
The High Temperature Nickel Alloy product will be securely packaged
in a wooden crate with protective cushioning material to prevent
any damage during transportation. The crate will be properly
labeled with the product details and handling instructions.
Shipping:
We offer worldwide shipping for our High Temperature Nickel Alloy
product. The shipping cost and delivery time will vary depending on
the destination and shipping method chosen by the customer. We will
provide a tracking number to the customer once the product has been
shipped.
FAQ:
Q1: What is the brand name of this product?
A1: The brand name of this product is DLX.
Q2: What is the model number of this product?
A2: The model number of this product is High Temperature Nickel
Alloy.
Q3: Where is this product manufactured?
A3: This product is manufactured in China.
Q4: What is the temperature range for this nickel alloy?
A4: The High Temperature Nickel Alloy has a temperature range of up
to 1200°C.
Q5: What industries commonly use this product?
A5: This product is commonly used in industries such as aerospace,
power generation, and chemical processing.
