At present, most of the magnesium ore, or aluminum, ore itself is produced by the alloy system, such as magnesium ore containing 10% of the aluminum elements are normal, so the alloy material is still normal.
For example, I am engaged in the magnesium alloy industry, such as what AZ91D, AZ31B, etc. grades, which directly shows the alloy composition, as for the titanium alloy, I think it is normal, mainly to see the proportion of titanium, I engaged in the plating industry Contact with many titanium products, and the production of alloy does not have to be melting method, physical extrusion method, and other methods can also produce alloy.
As for your suspicion of the alloy composition in the market, you can send samples to the relevant agencies for testing, such as SGS, it will be very intuitive to get the answer.
As for the purpose of producing alloy, nothing more than reduce costs and enhance the performance of the alloy, such as ductility, compression resistance and other related mechanical properties, for example, magnesium is the lightest metal, its best than the best, but it is easy to be Oxidation and corrosion, as well as the relative shortcomings of mechanical properties, adding elements such as aluminum can make up a little, and titanium has good chemical stability, so the application is also very wide. There are their own ore is the alloy composition, if the production of simplex products may be more expensive.
