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2022.10.24
A413 is an aluminum casting alloy with good castability and excellent pressure tightness. What is the aluminum A413 composed of and what are the properties of this material? In this die casting alloy guide, we’ll dive into the A413 aluminum composition, mechanical and other properties, advantages, uses, and more.
Below is the chemical composition of A413 aluminum alloy, you can find the different elements that make up the material. The cast aluminum alloy A413 contains a relatively high content of silicon, which gives improved casting fluidity and reduced melting temperature.
– Al: 82.9 to 89%
– Si: 11 to 13%
– Fe: 0 to 1.3%
– Cu: 0 to 1.0%
– Ni: 0 to 0.5%
– Zn: 0 to 0.5%
– Mn: 0 to 0.35%
– Sn: 0 to 0.15%
– Mg: 0 to 0.1%
– Residuals: 0 to 0.25%
To figure out what are the proper uses of the A413 cast aluminum, you need to look at its characteristics and properties first before starting your project.
Mechanical Properties of A413
– Brinell Hardness: 80
– Yield Tensile Strength: 130 MPa
– Ultimate Tensile Strength: 240 MPa
– Elastic Modulus: 73 GPa
– Elongation at Break: 3.5%
– Fatigue Strength: 130 MPa
– Shear Modulus: 27 GPa
– Shear Strength: 170 MPa
Physical & Thermal Properties of A413
– Density: 2.6 g/cm^3
– Thermal Conductivity: 120 W/m-K
– Thermal Expansion: 21 µm/m-K
– Melting Onset: 580 °C
– Melting Completion: 590 °C
– Good strength: A413 can withstand immense pressure without bending or shattering its component parts. Due to their remarkable strength, A413 aluminum alloys will also be investigated for use in applications needing high strength.
– Pressure Tightness: The A413 is able to fill pressure and gas cylinders with no or minimal pressure escape space. Due to their remarkable pressure tightness, A413 aluminum alloys will be utilized in applications that involve exceptionally high pressure.
– High corrosion resistance: A413 cast aluminum is capable of oxidizing to generate a strong layer, which inhibits corrosion agents. Due to the absence of iron in the alloying metals, A413 aluminum alloys have superior corrosion resistance.
– Lightweight: In relation to their high strength-to-weight ratio, A413 aluminum alloys are remarkably lightweight. It can be utilized to produce a variety of incredibly robust and lightweight devices.
The benefits of A413 aluminum also make it ideal to produce intricate die casting parts and products that need to be used in high-pressure applications.