Sheet, strip Nimonic 90® - 2.4632 alloy 90
Company Avecglobal sells various sheet metal products — sheet, tape made of nickel-chromium-cobalt alloy of Nimonic 90 brand (other names — Alloy 90, 2.4632) at affordable prices from the manufacturer. The supplier ensures the timely delivery of products to any address specified by the consumer.
Composition and application
Nimonic 90 (Alloy 90, 2.4632) is a precipitation hardening alloy. The material is quenched to a sufficiently high hardness, has increased tensile strength and high creep resistance at temperatures up to 950 ° C.
The key features of the alloy are resistance to high-temperature corrosion and oxidation, which persist even under constant dynamic loads, which predetermines the advantageous use of Nimonic 90 alloy (Alloy 90, 2.4632) in aerospace technologies, in particular, for the manufacture of highly resistant hull products.
In addition, the alloy is used in the manufacture of working parts of gas turbine equipment (disks, blades), as well as forging devices working at elevated temperatures.
The chemical composition of the alloy, conforming to the standards of the standard UNS N07090, is given in the table (nickel — the rest):
| C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) | Cu (%) | Co (%) | B (%) | Al (%) | Ti (%) | Other (%) |
| Not more than 0.13 | Not more than 1.0 | Not more than 1.00 | Not more than 0.02 | Not more than 0.015 | 18.0… 21.0 | Not more than 0.20 | 15.0… 21.0 | Not more than 0.02 | 1.0… 2.0 | 2.0… 3.0 | Zr (up to 0.15), Pb (up to 0.0020) |
Company Avecglob proposes to buy at economically reasonable prices from the manufacturer a sheet or tape, which are made of high-strength alloy brand Nimonic 90 (Alloy 90, 2.4632). The supplier guarantees the operative shipment of products to any point set by the client.
Properties
Basic physical characteristics of the alloy:
Density, kg / m 3 — 8180;
Melting point, 0 С — 1370;
The coefficient of thermal expansion in the temperature range 20… 100 0 С, μm / deg — 11,7;
The coefficient of thermal conductivity in the temperature range 20… 400 0 С, W / Mgrad — 12.3;
Specific heat capacity, J / kg deg — 321;
Modulus of elasticity, GPa — 213.
Basic mechanical characteristics of the alloy:
The limit of time resistance, MPa — 890;
Yield strength, MPa — 270;
Relative elongation at tension,% — 42;
Relative narrowing of the cross-sectional area,% — 23;
Hardness in Brinell, HB, not more than — 134.
Buy at affordable prices from the manufacturer sheet and tape in a wide range of sizes and thicknesses, made of nickel-chrome-cobalt alloy brand Nimonic 90 (Alloy 90, 2.4632), offers the company AvekGlob. The supplier immediately delivers the rolled products to any point agreed by the customer.