Explore the welding properties of Alumold-350 aerospace aluminum alloy

Alumold-350 aluminum alloy has important application value in ship construction. It is widely used in the manufacture of ship components such as hull structures, decks and bridges.

Chemical composition of Alumold-350:

Cu: 0.15-0.4

Si: 0.4-0.8,

Fe: 0.7-, 0.13

Mn0.15-0.50,

Mg: 0.8-1.2

Zn: 0.25-0.50

Cr: 0.04-0.35

Ti: 0.15

Density is 2.72g/cm3

Mechanical properties:

Tensile strength (25°CMPa)

p>

Yield strength (25°CMPa)

Hardness 500kg force 10mm ball

Elongation 1.6mm (1/16in) thickness

Note: Longitudinal mechanical properties of pipes at room temperature

Different properties in different states.

First of all, Alumold-350 aluminum alloy has good corrosion resistance. In the marine environment, ships are often exposed to high humidity and highly corrosive seawater, so ship materials need to have excellent corrosion resistance. Alumold-350 aluminum alloy has excellent performance in resisting corrosion from seawater, oxygen and other corrosive media, and can maintain stable performance in harsh environments.

Secondly, Alumold-350 aluminum alloy has the characteristics of lightweight. In ship design and construction, the use of lightweight materials can reduce the weight of the ship and improve the ship's load capacity and fuel efficiency. Alumold-350 aluminum alloy is a relatively light material with high strength and rigidity that can meet the structural requirements of the ship while reducing the weight of the hull itself.

Therefore, Alumold-350 aluminum alloy is widely used in ship construction. It has good corrosion resistance and lightweight characteristics, and can meet the material performance requirements of ships.