Inconel 751 (UNS N07751)
Category: INCONEL
Overview
Alloy 751/UNS N07751 is an age-hardenable nickel-chromium-iron alloy. The hardenability is obtained by means of addition of titanium, niobium and aluminum that form strengthening precipitates during heat treatment. It can be delivered in a solution-annealed or hardened condition. It is generally used in the age-hardened condition.
Chemical Composition
| Ni+Co | Cr | Fe | Ti | Al | Nb+Ta | Mn | Si | S | Cu | C | |
| MIN | 14 | 5 | 2 | 0.9 | 0.7 | ||||||
| MAX | 70 | 17 | 9 | 2.6 | 1.5 | 1.2 | 1.0 | 0.5 | 0.01 | 0.5 | 0.1 |
Physical Properties
| Density | 8.22g/cm³ |
| Melting Range | 1390-1430℃ |
Available Products and Specifications
• INCONEL alloy 751 is designated as UNS N07751 and is produced as round bar
Features
• Excellent resistance to chloride pitting and crevice corrosion cracking
• Immune to Chloride ion stress corrosion
• Maintains high strength at elevated temperatures
• Resistant to sea water, in both flowing and stagnant condition
Applications
• Marine engineering
• Furnaces & gas turbines
• Chemical processing plants
• Boiler & pressure vessels
• Nuclear power plants
Keywords: Inconel 751 (UNS N07751)
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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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