Magnesium Metal Ribbon

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FAQ

What is the black powder on the surface of magnesium ingot AM50A?
The first is the alloy composition is different: AM50, AM60 is Mg-Al-Mn series, AZ91D is Mg-Al-Zn series.
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
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
Potassium Permanganate heat decomposition of potassium manganate, manganese dioxide and oxygen, and the quality of solid oxygen generating surplus.
What are the generally feasible surface treatment methods for magnesium alloy die castings?
You ask is the appearance of the surface treatment of magnesium alloy, magnesium alloy because of the limited potential difference, so the appearance of the surface treatment on magnesium alloy or zinc alloy as Aluminum Alloy appearance easy or style, the general appearance of the 1 surface treatment) surface temperature paint, 2) anodic oxidation treatment, 3) chemical nickel plating, plating surface treatment, 4) 5) 6) electrophoresis surface treatment, surface coating treatment, 7) PVD appearance. As for the surface of phosphoric acid, chromic acid, manganese and other chemical immersion solution or to do what should be included in the sandblasting, surface oxidation treatment, and drawing, engraving and so on processing is additional processing surface appearance of another way. Basically, it looks like aluminum alloy or zinc alloy, but the key point is that the process is different from the technical complexity. So the reason why the general magnesium alloy is more difficult to produce is that it is here.
What are the surface defects of magnesium alloy rolling?
Because magnesium alloys are made of magnesium ingots, while magnesium ingots contain other elementsTherefore, magnesium alloys are generally used in die castingAluminum alloy is rolled only
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 alloy is magnesium ingots and aluminum ingots in protective gas melted into. For a long time about the structure of Al Mg alloy with two kinds of argument. One theory is that magnesium alloy is a simple physical mixture; another is magnesium alloy changes inside the crystal structure, is not a simple physical mixture.