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Inconel Alloy 718

Nombres Comunes como se Conoce: Inconel 718, Alloy 718, Nickel 718, Nicrofer 5219, Alvac 718, Haynes 718, Altemp 718.

Aleación Inconel 718 (UNS N07718, W.Nr. 2.4668) es una aleación de alta resistencia al calor, resistente a la corrosión de cromo níquel usado en -423 ° a 1300 ° F.

Aleación INCONEL 718 fabricado, combinada con buena tracción, resistencia a la fatiga, fluencia y rotura, han resultado en su uso en una amplia gama de aplicaciones. Ejemplos de estos son los componentes para cohetes de combustible líquido, anillos, cajas y varios forman piezas de chapa para motores de aeronaves y en tierra de turbina de gas y tanques de los criogénico. También se utiliza para sujetadores y partes de instrumentación.

Material Disponible en las Siguientes Formas:

Inconel 718 esta disponible en Placas, Laminas, Platinas, Tuberías, Tubos, Pipas, Chapas, Barras Redondas, Barras Planas, Forja, Hexágono, Alambre, Barras, Tornillos, Tuercas, Enroscadotes, Pernos, Tomas de Corriente, Clavos, Tornillería especial, Bridas, Válvulas.

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Especificaciones

INCONEL® alloy 718 is designated at UNS N07718, UNS N07719, and Werkstoff Nr. 2.4668. It is listed in NACE MR- 01-75 for oil and gas service. 

Rod, Bar, Wire and Forging Stock:  ASTM B 637, ASME SB 637, AMS 5662, AMS 5663, AMS 5664, AMS 5832, AMS 5914, AMS 5962, ASME Code Case 1993, ASME Code Case 2206, ASME Code Case 2222, AECMA PrEN 2404, AECMA PrEN 2405, AECMA PrEN 2952, AECMA PrEN 2961, AECMA PrEN 3219, AECMA PrEN 3666, ISO 9723, ISO 9724, ISO 9725, DIN 17752-17754.

Plate, Sheet and Strip: ASTM B 670, ASTM B 906, ASME SB 670, ASME SB 906, SAE AMS 5596, SAE AMS 5597, SAE AMS 5950, AECMA PrEN 2407, AECMA PrEN 2408, ISO 6208, DIN 17750.
Pipe and Tube: SAE AMS 5589, SAE AMS 5590, ASME Code Case N-253, DIN 17751.

Welding Product: - INCONEL Filler Metal 718 - AWS 5.14 / ERNiFeCr-2.

Others: ASME Code Case N-62, ASME Code Case N- 208, DIN 17744.

Trademark Notice: Some names are trade names and/or trademarks of specific manufacturers. American Special Metals, Corp. is not affiliated with any manufacturer(s). Orders will be filled to meet specifications from any available source(s). Names are listed solely for reference to help identify products consistent with listed specifications.

Inconel® 718 is a Registered Trademark of Special Metals Corporation and Its subsidiaries.

American Special Metals, Corp. makes all reasonable efforts to ensure the accuracy and correctness of the data in this document but makes no representations or warranties as to the data’s accuracy, correctness or reliability. All data are for general information only and not for providing design advice. It is the responsibility of the user to test specific alloys under actual service conditions to determine their suitability for a particular purpose.

Composición

Limiting Chemical Composition, %  by Weight  

Nickel (plus Cobalt) .......................................................50.00-55.00
Chromium ......................................................................17.00-21.00
Iron .....................................................................................Balance*
Niobium (plus Tantalum)....................................................4.75-5.50
Molybdenum .....................................................................2.80-3.30
Titanium.............................................................................0.65-1.15
Aluminum ..........................................................................0.20-0.80
Cobalt ...............................................................................1.00 max.
Carbon..............................................................................0.08 max.
Manganese .......................................................................0.35 max.
Silicon ...............................................................................0.35 max.
Phosphorus.....................................................................0.015 max.
Sulfur...............................................................................0.015 max.
Boron ..............................................................................0.006 max.
Copper..............................................................................0.30 max.

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