OEM High Strength Magnesium Alloy 1.74g/Cm3 Wrought Bar For Automobile

Good Thermal Conductivity High Strength Magnesium Alloy Bar For Automobile Industry

Introduction:

High Strength Magnesium alloy bar has small, high specific strength, good electrical and thermal conductivity, corrosion resistance, beautiful shape, easy processing into density shape and other excellent performance, is widely used in aviation, aerospace, automotive, construction, electrical, chemical, machinery manufacturing and other industries. High strength magnesium alloy bar is an important structural material indispensable for many military and civil aircraft and transportation tools.

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;
• Magnesium alloy is a non-magnetic shielding material with good electromagnetic shielding performance and strong anti-electromagnetic wave interference ability, which can be used in communication products such as mobile phones;

Classification:

According to the classification of processing technology, magnesium alloys can be divided into two categories: cast magnesium alloys and wrought magnesium alloys. There are great differences in composition and tissue properties between the two. Compared with cast magnesium alloys, wrought magnesium alloys have higher strength, better plasticity and more style specifications.

Application:

The automotive industry and the electronics industry have become the industries with the largest demand for magnesium alloys. The use of magnesium alloys in automobiles can reduce the weight by 20% to 25% compared with aluminum alloys. Magnesium alloy extrusions can be used in automotive bearing parts such as seat frames, window frames, chassis frames, wheel hubs, etc. Thin-wall magnesium alloy extruded pipe fittings are used in automobiles, and due to their small cross-sectional area, they can significantly reduce weight. Magnesium alloy sheets are used in the manufacture of outer panels for automotive body parts (such as doors, covers, guards, roof panels, etc.), which can greatly reduce the mass.

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