1.74g/Cm3 Magnesium Alloy Rod G97 Billet Magnesium For Aviation Parts

Rolling Process Low Density High Strength Magnesium Alloy Bar For Aviation Parts

Introduction:

The crystal structure of magnesium and the electronic structure of the outer layer of the nucleus determine the special physical and chemical properties and mechanical properties of magnesium and its alloys. Due to the low strength of pure magnesium, it is rarely used as a structural material in industry. Like other non-ferrous materials, materials scientists have been working on the development of industrial magnesium alloys using alloying techniques for over a century. After proper alloying, the strength of magnesium can be significantly improved. Magnesium and magnesium alloys have many performance characteristics compared with other materials.

Features:

• Low density, the density of pure magnesium is only 1.74g/cm3, which is about 2/3 of aluminum and 1/4 of steel, close to the specific gravity of engineering plastics. It is the lightest structural alloy, which can effectively reduce the weight of components and save energy. energy consumption;
• The specific strength and specific stiffness are large, and the specific strength of magnesium alloys is not only higher than some high-strength steels, but even higher than aluminum alloys;
• Good thermal conductivity, large expansion coefficient, low elastic modulus, slightly inferior to general aluminum alloys, 300 times that of general engineering materials, and low temperature dependence, can be used to manufacture electronic products requiring good heat dissipation performance;
• It has good damping performance, strong absorption capacity and strong shock absorption, which can be used in situations with severe vibration, and can enhance the safety and comfort of automobiles when used in automobiles;

Advantages:

Magnesium alloys are alloys based on magnesium and other elements. Its characteristics are: low density (about 1.8g/cm3), high strength, large elastic modulus, good heat dissipation, good shock absorption, larger impact load capacity than aluminum alloy, and good corrosion resistance to organic matter and alkali. The main alloying elements are aluminum, zinc, manganese, cerium, thorium and a small amount of zirconium or cadmium. The most widely used is magnesium aluminum alloy, followed by magnesium manganese alloy and magnesium zinc zirconium alloy. Mainly used in aviation, aerospace, transportation, chemical, rocket and other industrial sectors.

Application:

Structural parts with magnesium alloy as the base material are mainly used in special environments with strict requirements on the strength of structural parts, light equipment weight (the design weight is smaller than that of aluminum alloy), high electromagnetic shielding requirements, shock absorption, compression resistance and impact resistance. . Such as: aerospace parts, aerospace electronic equipment structural parts, UAV structural parts, reinforced computer structural parts, medical equipment structural parts, communication equipment structural parts, heat sinks, shielding boxes, electronic disks, thermal conductive plates, cameras, GPS positioning equipment, Radar receiving equipment, various types of handles, control panels, switches, etc.

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