Mg alloy
Designation | 1 A1 | 8 Be | 7 Cu | 5 Fe | 3 Mn | 6 N1 | Rare Earth | 4 Si | Strontium | 2 Zn | Other Metallic impurities max each | Other Impurities max |
AZ91D | 8.5-9.5 | 0.0005- 0.0015 | 0.025 | 0.004 | 0.17-0.40 | 0.001 | 0.08max | 0.45-0.9 | 0.01 | |||
AM60B | 5.6-6.4 | 0.0005- 0.0015 | 0.008 | 0.004 | 0.26-0.50 | 0.001 | 0.08max | 0.20max | 0.01 | |||
AM50A | 4.5-5.3 | 0.0005- 0.0015 | 0.008 | 0.004 | 0.28-0.50 | 0.001 | 0.08max | 0.20max | 0.01 | |||
AZ63A | 5.5-6.5 | 0.20 | 0.000.5 | 0.15-0.35 | 0.010 | 0.20 | 0.27-3.3 | |||||
AS41B | 3.7-4.8 | 0.0005- 0.0015 | 0.015 | 0.000.5 | 0.35-0.6 | 0.001 | 0.60-1.4 | 0.10max | 0.01 | |||
AZ91A | 8.5-9.5 | 0.08 | 0.15-0.40 | 0.01 | 0.20max | 0.45-0.9 | 0.30 | |||||
AZ91B | 8.5-9..5 | 0.25 | 0.15-0.40 | 0.01 | 0.20max | 0.45-0.9 | 0.30 | |||||
AJ62A(D) | 5.6-6.6 | 0.0005- 0.0015 | 0.008 | 0.004 | 0.26-0.5 | 0.001 | 0.08 | 2.1-2.8 | 0.20max | 0.01 | ||
AS21A | 1.9-2.5 | 0.0005- 0.0015 | 0.008 | 0.004 | 0.2-0.5 | 0.001 | 0.7-1.2 | 0.20max | 0.01 | |||
AS21B(D) | 1.9-2.5 | 0.0005- 0.0015 | 0.008 | 0.00035 | 0.05-0.15 | 0.001 | 0.06-0.25 | 0.7-1.2 | 0.25max | 0.01 | ||
AS41A | 3.7-4.8 | 0.04 | 0.22-0.48 | 0.01 | 0.60-1.4 | 0.10max | 0.30 | |||||
AZ91C | 8.3-9.2 | 0.08 | 0.15-0.35 | 0.010 | 0.20 | 0.45-0.9 |
Magnesium is one of the lightest and richest reserves metallic elements on earth, the proportion is 1/3 lighter than aluminium, but the intensity and rigidity is higher than aluminium and steel. Magnesium has got the peculiarity like thermal conductivity, electromagnetic shielding property and cushioning stability, especially prone to recycling,
Besides spaceflight, aviation, and war industry, magnesium alloy is now widely used in automobile, motorcycle, electronic photographic equipment, electric home appliance and 3C etc., the range of application is still extending. As the material of loss weight, magnesium is broadly used in trains, steamboat, and plans etc. The characteristics of magnesium which got the peculiarity like thermal conductivity, electromagnetic shielding property are fully used in electric home appliance, notebook, and mobile phone shell. Anyway, according to the development and application comparatively maturity and remote history of the other old metal style, like steel, aluminium and copper etc., the developed upsurge of magnesium alloy is just the beginning, its applied territory will continually extend.