Az31 Extruded Magnesium And Magnesium Alloys Rod 1.2mm For Electronic Enclosure

Easy To Form High Strength Magnesium Alloy For Electronic Equipment Enclosure

Introduction:

Magnesium alloys have the advantages of high specific strength and specific stiffness, good thermal conductivity, damping and shock absorption, electromagnetic shielding, easy processing and easy recycling, etc., and have extremely important applications in the fields of automobiles, electronic communications, aerospace and defense military. Value and broad application prospects, known as the "21st century green engineering materials."

Compared with cast magnesium alloys, wrought magnesium alloys have greater development potential. Through the control of material structure and the application of heat treatment processes, wrought magnesium alloys can obtain higher strength, better ductility and more diversified mechanics. performance, so as to meet the application requirements of diverse engineering structural parts. Wrought magnesium alloys are often heated to a certain temperature and processed by hot forming techniques such as extrusion, rolling and forging.

Features:

Due to the good thermal conductivity and low cutting force of magnesium alloys, the heat dissipation rate during processing is very fast, so the tool life is long and the amount of sticking to the tool is small, which can reduce tool costs and shorten the downtime required for tool replacement.

Because magnesium is easy to cut, its chip breaking performance is very good, and generally only one finishing operation is needed to achieve the required final surface finish.

Processing performance advantage:

1. The melting cost is only 2/3 of that of aluminum:

2. Excellent die-casting formability: magnesium alloys can be die-casted to manufacture complex parts and ultra-thin shell parts, the thinnest can reach 0.45mm (ABS plastic is 1.2-2mm, aluminum alloy is 1.5-2mm), and the surface quality of magnesium castings and the The appearance is obviously better than that of aluminum: the affinity of magnesium die castings and molds is much lower than that of aluminum, and the life of molds is more than 2 times that of aluminum.

3. The production efficiency of die casting is 25% higher than that of aluminum, metal mold casting is 300-500K higher than aluminum, and lost foam casting is 200% higher than aluminum

4. Good cutting performance: magnesium alloy has low hardness and good cutting performance. The cutting resistance is only 56% of aluminum alloy and 43% of brass. High cutting speed and cheap cutting can be used for processing. Cutting tools, low tool consumption. And without grinding and polishing, you can get a very smooth surface with cutting fluid.

Application:

The automotive industry and the electronics industry have become the industries with the greatest demand for magnesium alloys. Using magnesium alloys in automobiles can reduce the weight by 20% to 25% compared with aluminum alloys. Magnesium alloy extrusions can be used for 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 provide significant weight savings. Magnesium alloy sheets are used in the manufacture of outer panels for automotive body parts (such as doors, hoods, guard panels, roof panels, etc.), which can greatly reduce mass.

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