Product Description:
Magnesium alloy is an alloy composed of magnesium and other elements. Its characteristics are: low
density (about 1.8g / cm3 magnesium alloy), high specific strength, large specific modulus of elasticity,
good heat dissipation, good shock absorption, larger load capacity than aluminum alloy, resistance to
organic and alkali corrosion it is good. The main alloying elements are aluminum, zinc, manganese,
cerium, hafnium, and a small amount of zirconium or cadmium. At present, the most widely used are
magnesium aluminum alloys, followed by magnesium manganese alloys and magnesium zinc zirconium
alloys. Mainly used in aviation, aerospace, transportation, chemical, rocket and other industrial sectors.
Among the practical metals, it is the lightest metal. The specific gravity of magnesium is about 2/3 of
aluminum and 1/4 of iron. It is the lightest metal among practical metals, with high strength and rigidity.
Chemical Composition:
| Type |
Mg |
Al |
Zn |
Mn |
Si |
Fe |
Cu |
| AX31B |
Bal. |
2.5-3.5 |
0.60-1.4 |
0.20-1.0 |
≤0.08 |
≤0.003 |
≤0.001 |
| AZ61A |
Bal. |
5.8-7.2 |
0.40-1.5 |
0.15-0.50 |
≤0.10 |
≤0.005 |
≤0.005 |
| AZ80A |
Bal. |
7.8-9.2 |
0.20-0.80 |
0.12-0.50 |
≤0.10 |
≤0.005 |
≤0.005 |
| AZ91D |
Bal. |
8.5-9.5 |
0.45-0.90 |
0.17-0.40 |
≤0.08 |
≤0.004 |
≤0.001
|
