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FAQ

What is the black powder on the surface of magnesium ingot AM50A?
These are commonly used in the die casting magnesium alloy brand.
What harm does magnesium alloy have to human body?
The main element of magnesium aluminum alloy and AZ91D is magnesium. As long as it is not dust (flammable or explosive), direct contact with magnesium ingot is harmless
Why the cost of ferrosilicon production will lead to a rebound in the price of magnesium ingot?
Ferrosilicon is made of coke, steel chips, quartz (or silica) as raw material, smelting by electric furnace iron silicon alloy. Silicon and oxygen are easily synthesized into silicon dioxide, so ferrosilicon is used as a reducing agent in the smelting industry.
What are the differences between aluminium magnesium alloy, aluminum alloy and plastic steel?
Magnesium ingot and aluminium in the above 1150K, reaction of aluminum and oxygen in the air to form a-Al2O3, the crystal chemical properties of alumina is inert, a barrier and isolation. Less than 1150K, in the B-Al2O3 and the crystal reaction with acid magnesium alloy not inner protection.Have a great impact on the quality of production safety and product content of magnesium, aluminum magnesium alloy standard in all about how many of the fireworks aluminum content of 50%. activity. But now the production of magnesium alloy for many enterprises and private enterprises, in recent years the aluminum ingot is more expensive than the magnesium spindle, driven by interests, are not in accordance with GB production. Now in the magnalium powder the aluminum content is generally less than 50%, some low aluminum content to increase the properties of 40%. magnesium alloy content makes the properties close to magnesium, so the pyrotechnic impact sensitivity and friction sensitivity increase, pyrotechnics is more sensitive, thereby increasing the risk. We may use the following chemical mechanism to test the content of magnesium alloy in aluminum.
Causes of high manganese content in magnesium ingot
Magnesium in the air in the combustion reaction of oxygen, magnesium and Magnesium Oxide in the air, and the quality of the quality of the resulting Magnesium Oxide equal in response to magnesium and oxygen quality, so the quality of the product than the quality of the original magnesium increases.
What are the generally feasible surface treatment methods for magnesium alloy die castings?
Your question is difficult to answer, the general casting magnesium alloy surface treatment should be divided into surface coating treatment and surface treatment, although the two are related, but in the process and technology, but there is a big difference, its main features are not the same. Therefore, you must specify the purpose and function of your work before you can tell you the actual surface treatment.
The industrial application of magnesium and the main title and technical difficulty of producing magnesium products with magnesium chloride as raw material
The chemical property of magnesium is active, in the metallurgical industry by using, steel and non-ferrous metal casting, with magnesium as desulfurization agent, cleaning agent, as reducing agent in the production of rare metal. In the chemical industry, magnesium can be used as a dehydrating agent of organic compounds or directly with organic compounds and preparation of magnesium powder. In recent years, in the use of magnesium powder spray, coating, anticorrosion industry is more and more big, the amount of silicon and polysilicon and powder metallurgy die casting is also great.
What is magnesium aluminum alloy and what is its use?
Magnesium ingot and aluminium in the above 1150K, reaction of aluminum and oxygen in the air to form a-Al2O3, the crystal chemical properties of alumina is inert, a barrier and isolation. Less than 1150K, in the B-Al2O3 and the crystal reaction with acid magnesium alloy not inner protection.