OEM High Strength Magnesium Alloy Billet

High Modulus Of Elasticity High Strength Magnesium Alloy Bar For Automobile Industry

Introduction:

Wrought magnesium alloys have greater development potential. Through the control of material structure and the application of heat treatment process, wrought magnesium alloys can obtain higher strength, better ductility and more diverse mechanical properties, so as to meet the application needs of diverse engineering structural parts. Wrought magnesium alloys often need to be heated to a certain temperature and processed by hot forming techniques such as extrusion, rolling and forging.

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. They are used in automobiles, electronic communications, aerospace and national defense and the military. Value and broad application prospects, known as "21st century green engineering materials".

Processing performance advantage:

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

2. Excellent die-casting formability: magnesium alloy can be die-casting to manufacture complex parts and ultra-thin shell parts, the thinnest can reach 0.45mm, and the surface quality and appearance of magnesium castings are obviously better than those of aluminum: the affinity between magnesium die-castings and molds is much lower For aluminum, the mold life is more than twice that of aluminum.

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

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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