Dome Metals Co., Ltd.
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Magnesium Alloy Profiles Magnesium alloy Products
Magnesium alloy casting/forging parts
Magnesium alloys are alloys based on magnesium and composed of other elements. They are the lightest of the practical metals. Magnesium is about 2/3 as heavy as aluminum and 1/4 as heavy as iron.It is the lightest of the practical metals, with high strength and rigidity.It is characterized by small density (about 1.8g/cm3 magnesium alloy), high specific strength, large specific elastic modulus, good heat dissipation, good shock absorption, better impact load capacity than aluminum alloy, good resistance to organic and alkali corrosion performance.The main alloying elements are aluminum, zinc, manganese, cerium, thorium and a small amount of zirconium or cadmium.
The most widely used alloys 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.
1. Product description:
The deformed magnesium alloy produced by our company is produced according to ASTM B 93/B 93M, and various sizes of plate, tube, magnesium strip, bar and various magnesium profile products are produced through deformation, and higher strength, better ductility and better mechanical properties can be obtained through the control of tissue materials and the application of heat treatment process.The products are mainly used in aerospace, transportation, 3C products and other construction engineering fields.
2. Chemical composition of deformed magnesium alloy
| ASTM B 93/B 93M | AZ31B | AZ31D | AZ61A | AZ80A |
| Al % | 2.50-3.50 | 2.50-3.50 | 5.80-7.20 | 7.80-9.20 |
| Mn % | 0.20-1.00 | 0.20-1.00 | 0.15-0.50 | 0.12-0.50 |
| Cu % | 0.01max | 0.01max | 0.05max | 0.05max |
| Fe % | 0.005max | 0.002max | 0.005max | 0.005max |
| Si % | 0.10max | 0.05max | 0.10max | 0.10max |
| Zn % | 0.60-1.40 | 0.60-1.40 | 0.40-1.50 | 0.20-0.80 |
| Ni % | 0.005max | 0.001max | 0.005max | 0.005max |
| Others each % | 0.05max | 0.01max | -------- | -------- |
| Others total% | 0.30max | -------- | 0.30max | 0.30max |
| Mg | BALANCE | BALANCE | BALANCE | BALANCE |
| Note: in addition to meeting the basic requirements of ASTM and other standards, ingredients and product specifications can be controlled according to special requirements. | ||||
3. Mechanical properties of deformed magnesium alloys
| Alloy | mechanicsperformance | application | ||
| ASTM | tensile strength(N/MM2) | yield strength(N/mm) | elongation | -- |
| AZ31B | 230~290 | 170~210 | 10~24 | standard extrusion alloy |
| AZ61A | 270~390 | 190~240 | 9~15 | high strength extrusion alloy |
| AZ80A | 330~360 | 230~250 | 8~10 | high strength extrusion alloy |
4. The specification and size can be produced according to the needs of users.
Product details and package photos
