nickel-based alloy X750 makes your equipment tough under harsh conditions
High temperature resistance, corrosion resistance, nickel-based alloy X750 makes your equipment tough under harsh conditions
INCO X750 (also known as Alloy X750) is a nickel-based alloy designed for high temperature, oxidizing environments and applications requiring extremely high strength. It performs well in many high temperature and corrosive environments, especially in the aerospace and energy industries.
1. Main features of INCO X750 alloy
(1) Chemical composition (typical range)
Alloy Chemical Composition
|
Element |
Content (%) |
|---|---|
|
Nickel (Ni) |
70.0 min |
|
Chromium (Cr) |
14.0 - 17.0 |
|
Iron (Fe) |
5.0 - 9.0 |
|
Molybdenum (Mo) |
0.9 - 1.3 |
|
Aluminum (Al) |
0.4 - 0.6 |
|
Titanium (Ti) |
0.3 - 0.6 |
|
Silicon (Si) |
0.4 max |
|
Manganese (Mn) |
1.0 max |
|
Carbon (C) |
0.05 max |
|
Phosphorus (P) |
0.015 max |
|
Sulfur (S) |
0.015 max |
Alloy X750 is mainly composed of nickel (Ni), chromium (Cr) and iron (Fe), in which the addition of aluminum and titanium can enhance the alloy's oxidation resistance and strength at high temperatures.
(2) Mechanical properties (typical values)
Material Mechanical Properties
|
Property |
Typical Value |
|---|---|
|
Yield Strength (0.2% Offset) |
≥ 240 MPa |
|
Tensile Strength |
≥ 550 MPa |
|
Elongation |
≥ 35% |
|
Hardness |
85-95 HB |
INCO X750 has strong fatigue and tensile resistance at high temperatures and is suitable for high-load and high-stress working environments.
(3) High-temperature performance
High-temperature oxidation resistance: Alloy X750 has excellent oxidation resistance and can maintain its mechanical properties at high temperatures of 1000°C.
Thermal stability: The alloy exhibits excellent stability when exposed to high-temperature gas, steam or dry atmosphere for a long time and is often used in components in gas turbines, turbine engines and high-temperature furnaces.
2. Application fields of INCO X750 alloy
(1) Aerospace industry
Components used in turbine engines, such as turbine blades, turbine rings, combustion chambers, turbine disks, etc., are subjected to harsh environments of high temperature, oxidation and thermal corrosion.
High temperature components: such as aircraft engine components, jet engine turbines and other structural components in high temperature environments.
(2) Energy industry
Gas turbine components: such as burners, air-permeable blades, casings and related high temperature components.
Nuclear power plants: Working in high temperature and high pressure environments, materials with corrosion resistance and high temperature strength are required.
(3) Oil and gas industry
Alloy X750 is widely used in oil drilling equipment and other high-load components in deep-sea drilling platforms and extreme temperature and pressure environments.
(4) Chemical industry
Used in heat exchangers, reactors and piping systems to resist high temperatures and corrosive media.
3. Advantages of INCO X750 alloy
Excellent high temperature performance:
Alloy X750 can withstand long-term high temperature work and is not easy to oxidize, which is particularly suitable for use as a structural material under high temperature conditions.
Strong corrosion resistance:
It performs well in oxidizing environments and a variety of high-temperature corrosive media, and is suitable for harsh environments in the chemical and energy industries.
Good mechanical properties:
Alloy X750 has high strength and high toughness, and can work stably for a long time in harsh environments.
High stability:
Alloy X750 can maintain its material properties in high temperature environments and prevent deformation and fatigue damage.
4. Welding and processing
Welding: Alloy X750 has good welding performance and can be welded using common welding methods such as TIG and MIG welding. Heat treatment is required after welding to restore its strength and corrosion resistance.
Processability: Alloy X750 needs to be processed with tools suitable for high-hardness metals, and low-speed processing is usually used to avoid work hardening.
INCO X750 (Alloy X750) is an excellent nickel-based high-temperature alloy that is widely used in aerospace, energy, chemical and other industries, especially for high-load components in extreme temperatures and corrosive environments. Its strong high-temperature performance, corrosion resistance and high strength make it the material of choice for many high-end applications.
If you have further needs for procurement, technical requirements or industry applications, please feel free to consult!
