Incoloy 890 (UNS N08890)
Category: INCOLOY
Overview
INCOLOY 890 (UNS N08890) is the latest addition to the INCOLOY alloy family of heat resistant alloys. Alloy 890 joins the existing INCOLOY products in offering high strength along with excellent resistance to oxidation, carburization, and sulfidation at temperatures up to 2200°F (1200°C).
INCOLOY 890 is a solid-solution, single phase alloy. It is normally supplied in the annealed condition. Annealing alloy 890 is accomplished by heating to a temperature between 2050 and 2200°F (1121 and 1204°C), holding for a time commensurate with section thickness, followed by rapid cooling in air or water quenching.
Chemical Composition
| Ni | Cr | Mo | Fe | Nb | Ta | Ti | Cu | P | Al | C | Mn | S | Si | |
| MIN | 40 | 23.5 | 1.0 | 0.2 | 0.1 | 0.15 | 0.05 | 0.06 | 1.0 | |||||
| MAX | 45 | 28.5 | 2.0 | 17.3 | 1.0 | 0.6 | 0.6 | 0.75 | 0.03 | 0.6 | 0.14 | 1.5 | 0.015 | 2.0 |
Physical Properties
| Density | 7.94 g/cm³ |
| Melting Range | 1309-1383℃ |
Available Products and Specifications
| Plate, Sheet and Strip | ASTM B409, ASTM B 906 |
| Pipe and Tubing | ASTM B407 |
| Rod and Bar | ASTM B408 |
Features
● High strength along with excellent resistance to oxidation, carburization, and sulfidation at temperatures up to 2200°F (1200°C).
Applications
● Intended for Valve, Pump, General Engineering, Automotive and other Industries.
Keywords: Incoloy 890 (UNS N08890)
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Welcome to ZK Alloy, we are professional manufacturer for special alloy materials with twelve years experiences, we mainly produce inconel, monel, hastelloy, high temperature alloy and other nickel based alloy products, which are widely used in aerospace, oil and gas, energy and environmental, automotive, chemical, industrial valves, communication electronics and other industries.
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