RCAIDE.Library.Attributes.Materials.Aluminum_2219

Aluminum_2219#

class Aluminum_2219(*args, **kwarg)[source]#

Bases: Solid

A class representing aluminum alloy 2219 properties, used in aerospace structures for its strength and good thermal characteristics.

density#

Material density in kg/m³ (3000).

Type:: float

thermal_conductivity#

Heat conduction coefficient in W/(m·K) (25).

Type:: float

yield_tensile_strength#

Stress at which material begins to plastically deform in Pa (500e6).

Type:: float

Notes

Aluminum 2219 is a high-strength, heat-treatable alloy with good cryogenic properties, making it widely used in aerospace fuel tanks, pressure vessels, and structural components.

Definitions

‘Yield Strength’: The stress at which a material begins to plastically deform.
‘Ultimate Strength’: The maximum stress that a material can withstand before fracture.
‘Thermal Conductivity’: The property of a material to conduct heat, measured in watts per meter-kelvin.