Nickel Alloy UNS N07718 Rod Diameter 16mm Inconel 718 Sulution Treated And Precipition Hardened ASTM B637
Nickel Alloy UNS N07718 Rod Diameter 16mm Inconel 718 Sulution Treated And Precipition Hardened ASTM B637
Inconel Alloy
Inconel alloy is a nickel-based high-temperature alloy known for its excellent corrosion resistance and high-temperature performance. Due to its outstanding properties, Inconel alloys are widely used in aerospace, chemical processing, power generation, and other applications requiring resistance to high temperatures and corrosion.
Inconel alloys are typically manufactured through high-temperature alloying processes, which involve melting, forging, heat treatment, and shaping. These processes ensure the uniformity of the microstructure and chemical composition of Inconel alloys, thereby enhancing their performance and reliability.
Due to its excellent machinability and ductility, Inconel alloys can be customized to meet specific customer requirements. Customers can choose different alloy compositions, heat treatment processes, and machining methods to meet their particular application needs.
|
Item
|
600
|
601
|
617
|
625
|
690
|
718
|
X750
|
825
|
|
C
|
≤0.15
|
≤0.1
|
0.05-0.15
|
≤0.1
|
≤0.05
|
≤0.08
|
≤0.08
|
≤0.05
|
|
Mn
|
≤1
|
≤1.5
|
≤0.5
|
≤0.5
|
≤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
|
≤0.5
|
≤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
|
--
|
--
|
--
|
--
|
--
|
1. Raw Material Preparation: Prepare the required alloy materials, typically including nickel, chromium, iron, and other metals.
2. Mixing and Melting: Mix various metal materials in certain proportions and melt them at high temperatures to form alloy liquid.
3. Continuous Casting: Pour the alloy liquid into continuous casting molds to form long ingots.
4. Hot Rolling: Hot-roll the long ingots to gradually reduce their diameter to the desired size.
5. Acid Pickling and Deoxidation Treatment: Acid pickling and deoxidation treatment of the hot-rolled bars to remove surface oxide layers and impurities.
6. Cold Drawing: Cold-draw the acid-treated bars to further reduce the diameter and increase density.
7. Heat Treatment: Heat-treat the cold-drawn bars to improve their mechanical properties and corrosion resistance.
8. Surface Treatment: Surface treatment of the heat-treated bars, such as polishing, acid pickling, etc., to improve surface quality.
9. Cutting and Inspection: Cut the bars to the desired lengths and perform quality inspection.
10. Packaging and Storage: Package the qualified bars and store them properly for sale or use.
2. Superior Corrosion Resistance: Inconel alloys exhibit outstanding corrosion resistance against acidic, alkaline, and other corrosive mediums, making them suitable for applications in the chemical and marine industries.
3. High Strength and Durability: Inconel alloys possess exceptional strength and durability, capable of withstanding high pressure and heavy load conditions, suitable for engineering applications requiring high-strength materials such as oil and gas extraction equipment.
4. Excellent Machinability: Inconel alloys are easy to machine and shape, allowing for the manufacturing of various complex-shaped parts through forging, casting, and machining methods, thereby enhancing manufacturing efficiency and flexibility.
5. Customizability: Inconel alloys can be customized according to specific customer requirements, including alloy compositions, heat treatment processes, and surface treatments, to meet the needs of different industries and applications.
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