Neil Metals, a prominent manufacturer and supplier located in Kolkata, India, specializes in high-quality Nickel Alloy Forgings tailored to meet the rigorous demands of various industries, including aerospace, marine, chemical processing, and power generation. With a strong focus on precision engineering, Neil Metals crafts forged components that excel in corrosion resistance, strength, and durability. These forgings are perfect for applications that require outstanding performance in harsh environments. Thanks to their cutting-edge facilities and skilled workforce, Neil Metals guarantees consistent quality, personalized solutions, and timely delivery to clients both in India and around the world.
Nickel Alloy Forgings are crafted from a variety of nickel-based alloys, which may include Nickel (≥60%), Chromium, Molybdenum, Iron, and trace amounts of elements like Copper, Titanium, and Aluminum. These alloys are celebrated for their remarkable mechanical strength, high-temperature stability, and exceptional resistance to corrosion and oxidation. While mechanical properties can differ by grade, they generally feature high tensile strength (600–1000 MPa), good yield strength, excellent fatigue resistance, and stability under thermal and mechanical stress, making them ideal for critical engineering applications.
| Standard | ASTM B564, ASME SB564 |
| Specification | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs. |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs. |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs. |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
The forging process for Nickel Alloy typically takes several hours, depending on the complexity and size of the component. The overall time includes heating, shaping, and cooling stages, which can vary based on specific requirements.
Temperature control is crucial in forging Nickel Alloy, as it ensures proper material flow and prevents defects like cracking or warping. Maintaining optimal temperatures improves mechanical properties, such as strength and durability, ensuring high-quality forged components.
Improving the surface finish of forged Nickel Alloy parts can be achieved through processes like polishing, grinding, or shot peening. Additionally, using proper lubrication during forging and post-forging heat treatment helps minimize surface imperfections.
Nickel Alloy Forgings find extensive use in industries where components must reliably withstand extreme temperatures, pressures, and corrosive environments. In the aerospace industry, they are utilized in jet engines, turbine discs, and structural components. In marine and chemical sectors, they are essential for valves, pump components, and flanges that come into contact with corrosive seawater or aggressive chemicals. Power plants incorporate them in steam turbines, heat exchangers, and pressure vessels. These forgings are also well-suited for oil and gas, nuclear, and petrochemical applications where strength, durability, and corrosion resistance are crucial.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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