Alloy 80A Nickel Alloy

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Description

2.4631 (Alloy 80A) is a nickel-chromium alloy with additions of titanium and aluminium, which enable it to be strengthened by precipitation hardening. This grade is supplied in the solution treated condition for ease of machinability, but an aging treatment will give the material very high mechanical properties, an outstanding resistance to creep at service temperatures up to 815ºC (1500ºF) and a high resistance to fatigue under very arduous conditions. It shows the following features and properties:

Excellent corrosion resistance

Outstanding creep resistance up to 815ºC

Excellent mechanical properties obtained via aging

Good machinability

Formability and weldability

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por Matmatch.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

Mecánica

Property	Temperature	Value
Elongación	23.0 °C	20 % Show Material materials with Elongación of 20 %
Límite elástico Rp 0,2	23.0 °C	620 MPa Show Material materials with Límite elástico Rp 0,2 of 620 MPa
Resistencia a la tracción	23.0 °C	1000 MPa Show Material materials with Resistencia a la tracción of 1000 MPa

Chemical properties

Property	Value	Comment
Aluminio	1.4 % Show Material materials with Aluminio of 1.4 %
Cromo	20 % Show Material materials with Cromo of 20 %
Hierro	3 % Show Material materials with Hierro of 3 %	max.
Níquel	75 % Show Material materials with Níquel of 75 %
Titanio	2.2 % Show Material materials with Titanio of 2.2 %

Technological properties

Property
Application areas	Aerospace: Turbine components such as blades, rings, discs and fasteners;Power Generation: Bolts, gas turbine components and other highly stressed components operating at elevated temperatures;Other: Combustion engine exhaust valves, die casting cores and inserts, high temperature springs
Corrosion properties	Excellent corrosion resistance
General machinability	Good machinability

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Alloy 80A Nickel Alloy

Description

Related Standards

Equivalent Materials

Ashby charts

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