Name:InconelbarMaterial:Ni Cr FeNickel(Min):72%Density:8.47 G/cm3Melting Point:1,370-1,415℃Tensile Strength:≥550 MPaYield Strength:≥240 MPaElongation:≥30%Sureface:Bright,Oxided
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Products Description
Inconel rod is a high temperature resistant alloy material mainly composed of elements such as nickel, chromium and iron. It has excellent high temperature stability and corrosion resistance and is widely used in various fields.
Inconel rods can maintain good mechanical properties and chemical stability in extreme high temperature environments. It can withstand extreme conditions such as high-temperature oxidation, high-temperature corrosion, and thermal cycles, and is not easy to soften, melt, or deform. Therefore, it is widely used in applications requiring high-temperature strength and corrosion resistance.
Due to its excellent properties, Inconel rods are widely used in aerospace, petrochemical, chemical processing, nuclear industry and other fields. In the aerospace field, Inconel rods are often used to manufacture high-temperature components such as turbine engine components, combustion chambers, nozzles, and turbine blades. In the petrochemical industry, it is used to manufacture high-temperature furnace tubes, stoves, heaters, reactors and other equipment to cope with high temperature, high pressure and corrosive media. In addition, Inconel rods are also used in the chemical processing and nuclear industries to manufacture chemical reactors, catalyst carriers, nuclear reactor fuel rods, etc.
Parameter：
Item | Inconel 600 | Inconel 601 | Inconel 617 | Inconel 625 | Inconel 690 | Inconel 718 | Inconel X750 | Inconel 825 |
C | ≤0.15 | ≤0.1 | 0.05-0.15 | ≤0.08 | ≤0.05 | ≤0.08 | ≤0.08 | ≤0.05 |
Mn | ≤1 | ≤1.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤1 | ≤1 |
Fe | 6-10 | rest | ≤3 | rest | 7-11 | rest | 5-9 | ≥22 |
P | ≤0.015 | ≤0.02 | ≤0.015 | -- | -- | -- | -- | -- |
S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.01 | ≤0.01 | ≤0.03 |
Si | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.5 |
Cu | ≤0.5 | ≤1 | -- | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.5 | 1.5-3 |
Ni | ≥72 | 58-63 | ≥44.5 | 50-55 | ≥58 | 50-55 | ≥70 | 38-46 |
Co | -- | -- | 10-15 | ≤10 | -- | ≤1 | ≤1 | -- |
Al | -- | 1-1.7 | 0.8-1.5 | ≤0.8 | -- | 0.2-0.8 | 0.4-1 | ≤0.2 |
Ti | -- | -- | ≤0.6 | ≤1.15 | -- | -- | 2.25-2.75 | 0.6-1.2 |
Cr | 14-17 | 21-25 | 20-24 | 17-21 | 27-31 | 17-21 | 14-17 | 19.5-23.5 |
Nb+Ta | -- | -- | -- | 4.75-5.5 | -- | 4.75-5.5 | 0.7-1.2 | -- |
Mo | -- | -- | 8-10 | 2.8-3.3 | -- | 2.8-3.3 | -- | 2.5-3.5 |
B | -- | -- | ≤0.006 | -- | -- | -- | -- | -- |
Shape | Size (mm) |
Wire | 0.5-7.50 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Customized |
Sheet/Plate | Customized |
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High temperature resistance:
The reason why Inconel rods have good high temperature resistance is mainly due to the following factors:
Alloy composition: Inconel rods are mainly composed of elements such as nickel, chromium and iron, of which nickel is its main component. Nickel has good high-temperature stability and can maintain the strength and toughness of materials at high temperatures. At the same time, the addition of chromium can enhance the oxidation resistance of the alloy and form a dense oxide layer to prevent further oxidation and ablation.
Solid Solution Strengthening: Inconel rods improve high temperature strength through the solid solution strengthening mechanism in the alloy. By dissolving a certain amount of alloying elements, such as molybdenum, niobium and titanium, in the alloy, a solid solution can be formed to increase the strength and hardness of the material, thereby improving its high temperature resistance.
Crystal structure: Inconel rods have a face-centered cubic crystal structure, which can maintain good stability at high temperatures. The face-centered cubic structure has a high melting point and thermal expansion coefficient, allowing Inconel rods to maintain their shape and dimensional stability in high-temperature environments.
Corrosion Resistance: Inconel rods not only offer high temperature resistance but also excellent corrosion resistance. It can resist the erosion of corrosive media such as acids, alkalis, oxides and salt water, reducing material loss and damage.
Advantage:
In addition to high temperature resistance, Inconel rods also have the following advantages:
Corrosion resistance: Inconel rods have excellent corrosion resistance and show high corrosion resistance in corrosive media such as acids, alkalis, oxides and salt water. This makes it widely used in chemical processing, petrochemical industry, marine engineering and other fields.
Oxidation resistance: Inconel rods can form a dense oxide layer in high temperature environments, effectively preventing further oxidation and ablation. This makes it have good oxidation resistance in high-temperature gas and combustion environments, making it suitable for high-temperature component manufacturing in the aerospace and energy fields.
Mechanical properties: Inconel rods not only have excellent mechanical properties at high temperatures, but also show high strength and toughness under normal temperature conditions. This allows it to have good processability and plasticity in various engineering applications.
Dimensional stability: Inconel rods have a low thermal expansion coefficient and can maintain good dimensional stability in high temperature environments. This is important for high-temperature part manufacturing that requires precise size and shape.
Welding performance: Inconel rods have good weldability and can be connected by various conventional welding methods. This makes it more flexible and convenient during manufacturing and repair.
Q&A:
In which industries are Inconel rods widely used?
Inconel rods are widely used in aerospace, petrochemical, chemical processing, nuclear industry and other industries.
What are the main ingredients of Inconel rods?
Inconel rods are mainly composed of elements such as nickel, chromium and iron.
What are the advantages of Inconel rods?
In addition to high temperature resistance, Inconel rods also have the advantages of corrosion resistance, oxidation resistance, mechanical properties, dimensional stability and good welding performance.
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