Inconel Nickel-alloy Chemical Composition, Grade Chart, Tables and Documents

Inconel is a group of these Nickel-chromium based superalloys, which are highly valued for their outstanding ability to retain properties even at elevated temperatures, resist corrosion and prevent adverse effects of oxidation. In general, the proportion of nickel, chromium, iron, and other elements, molybdenum, cobalt and titanium, determine the excellent mechanical and chemical parameters in environment of Inconel alloys. Grade charts and tables having the precise makeup and nature of each type of Inconel alloy are set forth and thus become useful as in the selection of the material for industry applications ranging from aircraft engineering to chemical processing. Extensively made documents provide an exact understanding of the chemical compositions, mechanical properties, and recommended applications of Inconel grades. Engineers and manufacturers can make educated selection by using Inconel grades.

Inconel Nickel-alloy Chemical Composition Table

Inconel is an excellent nickel-based alloy that has a wide chemical composition array which makes it quite exellent for the use in high performance applications. Basically, it is made of nickel, chromium and iron; with the unique ability to withstand extreme effects of oxidation, or rusting, breakdown and high temperatures. The alloying components such as the ones; molybdenum, niobium, and cobalt specifically can again be added to further enhance its mechanical properties while also making it the best option for containment systems and containment plants under the hazardous aerospace, chemical processing and marine as well as engineering sectors. This table specifies the exact parts of each elemental component, and it does a capstone of Inconel's chemical composition and its use in different industrial sectors.

Inconel Nickel-alloy Composition Table
Composition Content Range Effect Typical Alloy
Nickel 45% ~ 75% High Temperature Resistance Inconel 600
Chromium 14% ~ 31% Corrosion Resistance Inconel 690, Inconel 693
Molybdenum 0% ~ 17% Corrosion Resistance Inconel 625, Inconel 686
Cobalt 0% ~ 22% High Temperature Resistance Inconel 617, Inconel 740H
Tungsten 0% ~ 5% Pitting Corrosion Resistance Inconel 686
Aluminum 0% ~ 2% Strength Inconel X-750
Titanium 0% ~ 3% Strength Inconel X-750
Niobium 0% ~ 5% Strength Inconel 718
Tantalum 0% ~ 1% Strength Inconel 718

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