Introduction:
Inconel 690 rod is a commonly used high temperature alloy material in the nuclear industry. It is a nickel-based alloy with excellent corrosion resistance and high-temperature strength, making it particularly suitable for use in the high-temperature, radiation and corrosive environments found in the nuclear industry.
In the nuclear industry, Inconel 690 rods are commonly used in critical components and systems in nuclear reactors. It is widely used in key components in nuclear facilities such as nuclear fuel elements, fuel cladding, reactor pressure vessels and heat exchangers. Due to its excellent corrosion resistance and high temperature strength, Inconel 690 rod is able to withstand the requirements of high temperature, radiation and corrosive media in the nuclear industry, ensuring the safe and reliable operation of nuclear facilities. Inconel 690 rods are also used in auxiliary systems and safety equipment in nuclear power plants. It is often used to manufacture key components such as steam generators, coolers, valves and pipelines to ensure safe operation and accident prevention of nuclear power plants.
Overall, Inconel 690 rod plays an important role in the nuclear industry due to its excellent corrosion resistance, high temperature strength and radiation stability. It is widely used in key components of nuclear facilities, nuclear waste processing equipment and nuclear fuel cycle systems to ensure the safety, reliability and long-term operation of the nuclear industry. The wide range of applications and excellent performance of Inconel 690 rod make it one of the indispensable materials in the nuclear industry.
Characteristic:
Advantage:
Application:
Other relevant knowledge points:
Inconel 690 is a nickel-chromium-iron-based alloy that contains small amounts of elements such as aluminum, molybdenum and titanium to improve its high-temperature strength and corrosion resistance.
The alloy is a type of high-temperature alloy that is commonly used in applications that withstand heavy loads in high temperatures and corrosive environments.
Inconel 690 bar can be obtained by hot processing (such as hot rolling, forging) and cold processing (such as cold drawing, cold rolling) to obtain the required shape and size.
In the nuclear industry, material selection is very important, and the effects of factors such as high temperature, high pressure, corrosion, and radiation on material performance need to be taken into consideration to ensure the safe operation and long life of the equipment.
Parameter:
Chemical composition:
Inconel 690 Wire is mainly composed of nickel (Ni) and chromium (Cr). The nickel content is about 58-63% and the chromium content is about 27-31%. In addition, it also contains some other elements, such as iron (Fe), molybdenum (Mo), copper (Cu), manganese (Mn), etc.
Physical properties:
Density: 8.19 g/cm³
Melting point: 1338-1381°C
Modulus of elasticity: 214 GPa
Thermal conductivity: 10.1 W/(m·K) (room temperature)
Linear expansion coefficient: 13.1 μm/m·K (room temperature)
Item | C | Mn | Fe | P | S | Si | Cu | Ni | Co | Al | Ti | Cr | Nb+Ta | Mo | B |
Inconel 690 | ≤0.05 | ≤0.5 | 7-11 | -- | ≤0.015 | ≤0.5 | ≤0.5 | ≥58 | -- | -- | -- | 27-31 | -- | -- | -- |
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Q & A:
Q: Can Inconel 690 bar be customized according to specific requirements?
A: Yes, Inconel 690 bar can be customized in terms of dimensions, lengths, and other specifications to meet specific application requirements.
Q: What are the typical forms available for Inconel 690 bar?
A: Inconel 690 bar is commonly available in forms such as round bars, hexagonal bars, and flat bars, providing versatility in design and fabrication.