Lightweight: The specific strength of magnesium alloy is higher than that of aluminum alloy and steel, slightly lower than that of fiber reinforced plastic with the highest specific strength; its specific stiffness is equivalent to that of aluminum alloy and steel, and much higher than that of fiber reinforced plastic; specific strength (strength/density), specific endurance …
Six application characteristics of magnesium alloy Read More »
1. The practical application of magnesium alloys is the most structural material material, but the structure, but the alloy alloy alloy alloy At present, the production of magnesium alloys and aluminum alloys is the largest application of magnesium alloy structures. The use is extremely easy to oxidize and burn during smelting and processing. , magnesium …
Defects in alloy castings, etc., and defects are usually discovered after the parts are processed to meet the requirements. Therefore, it leads to the yield of magnesium alloy castings. Low-level questions: (1) Coarse grain problem: The melting point of magnesium is low (651°C), but due to the fast heat conduction of the crystal, a relatively …
Gymnast, before upper horizontal bar, smears some magnesium powder on hand: formal name used at school is ” magnesium carbonate “, and people are called again usually ” magnesium powder “. Magnesium carbonate is very light in weight and has a strong hygroscopic effect. Athletes often sweat in their palms during competitions, which is very …
1. Three processes of Changjin smelting Magnesium, look at smelting and smelting can be done in three stages Previously, there were only lithium, beryllium, three or three kinds of metals, and they were few, and the production was high. At present, high-level laboratories will use this method to prepare magnesium metal. There are several stages …
The evolution process of magnesium smelting technology Read More »
Magnesium is mainly used in the manufacture of aluminum alloys. As an alloying element, magnesium can increase the mechanical strength of aluminum, improve machining and alkali corrosion resistance. Due to the high specific strength (strength per unit weight) of structural parts or die-casting parts of magnesium-based alloys (including aluminum, manganese, zinc, lithium, etc.), in the …
Principles of Pidgeon Metallurgy and Arts and Crafts The Pidgeon method to produce metal magnesium is based on calcined dolomite as raw material, ferrosilicon as reducing agent, and fluorite as catalyst, and the dosage is carried out. After grinding, it is pressed into balls, called pellets. Put the pellets into a reduction tank, heat to …
Magnesium alloys possess excellent mechanical properties, such as high strength-to-weight ratios, low thermal expansion rates, and good impact toughness. They exhibit excellent corrosion resistance in both acidic and alkaline water environments and perform better than other structural materials when exposed to vibration. Magnesium alloy components are generally machined or extruded to achieve their shape and dimensions.
At the beginning of the 20th century, 80% of the world’s primary magnesium production was produced by electrolysis, and 20% was produced by thermal reduction. After the 1990s, the production of crude magnesium by the thermal reduction method increased rapidly, and the production cost of the electrolysis method was high, and the electrolysis methods at …
1.1.Magnesium is one of the most abundant elements in the earth’s crust, mainly distributed in dolomite, salt lake, seawater and other resources. Magnesium exists in two forms in nature: solid and liquid. Solids include magnesite, dolomite, serpentine, and the like. It contains liquid seawater, natural saline lake water and underground brine. At present, the mining …
Basic Situation and Current Situation of Magnesium Industry Read More »
