Inconel Alloy 617 Chemical Properties, Grade, Table and Pdf

Inconel Alloy 617 – famous for it superb high temperature strengh and corrosion resistant ability – belongs in the family of nickel-chromium-cobalt-molybdenum alloys. This alloy has demonstrated good characteristics of high mechanical stability and resistance to dramatic environment changes, making it excellent for aerospace, petrochemical and nuclear fields. Inconel 617 is basically a chemical composition that includes nickel, chromium, cobalt, and molybdenum as its components, and it shows extraordinary corrosion resistance in some acidic and alkaline environments. The outstanding mechanical characteristics of the alloy such as high creep and rupture strength provide additional capability to withstand demanding conditions. Grades of Inconel 617 are set according to the international standards in order to guarantee quality and uniformity. Specific chemical properties, grade specifications and other useful information can be found in full tables, charts and PDF documents available online from the manufacturer or industry organizations. These are crucial for making the right selection and preparing the design of material application.

Inconel Alloy 617 Chemical Composition And Grade Table

Inconel Alloy 617 is a nickel-chromium-cobalt-molybdenum alloy developed in a way only to make it highly resistant to oxidation and corrosion in the extremely high temperature environments. The chemical compostion normally comprises about 20-24% chromium, 10-15% cobalt, 8-10% molybdenum, 8-10% iron, 3-4% aluminum, 0.5-1.5% titanium, in nickel the rest. This combination gives Alloy 617 excellent strength and resistance to high temperatures, making it very suitable for gas-turbine components, heat-treating fixtures and other industrial heating furnaces. The table of grades of this alloy is a clear indication that the alloy has enough strength for the use of the alloy in demanding industrial and aerospace settings.

Inconel Alloy 617 Composition Table
Elements	Ni	Cr	Co	Mo	Fe	Si	Al	Ti
Min (%)	-	20	10	8	-	-	8	-
Max (%)	44.5	24	15	10	3	1	1.5	0.6

Advantages and Disadvantages of Inconel Alloy 617

Advantages:

High-temperature stability: Performance characteristic of this material include: High strength and oxidation resistance at operating temperature up to 1200 °C.
Excellent metallurgical stability: A resist material against embrittlement and degradation, functioning well even under long-term heat exposure.
Good fabricability: Have restricted chemical and thermal stability and hence are generally used in those forms which can be coated or built up using conventional techniques.
Corrosion resistance: Ideally, it demonstrates outstanding resistance to various forms of corrosion, including oxidation and reduction processes.

Disadvantages:

Limited availability: May have restricted product availability in comparison to other nickel based alloys that has frequent circulation in the market.
Cost: The combination of these ingredients has led to the higher cost compared to some of the other nickel based alloys.
Welding challenges: It is very sensitive to welding procedure and requires special attention to be given on the parameters that are likely to affect the cracking of the material and degradation of its properties.
Sensitivity to contaminants: They become prone to embrittlement especially due to presence of contaminants such as sulfur and hydrogen.

Metals	Price/Tonne	Price/KG
Nickel	$17,750	₹1,491.37
LME	$17,831	₹1,498.13
Copper	$10,099	₹848.47
LME	$9,935	₹834.69
Aluminum	$2,636	₹221.50
LME	$2,665	₹223.94
Zinc	$3,160	₹265.53
LME	$3,170	₹266.35
Lead	$2,141	₹179.90
LME	$2,154	₹180.99

Inconel Alloy 617 Chemical Properties, Grade, Table and Pdf

Inconel Alloy 617 Chemical Composition And Grade Table

Advantages and Disadvantages of Inconel Alloy 617

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