Which brand is better for Linghai fused magnesia
The fused magnesia is made by melting selected natural magnesite or high-purity light burned magnesium particles in an electric arc furnace. This product has large crystal grain, compact structure, slag resistant material and good thermal shock stability. It is an excellent high temperature electrical edge material and an important raw material for making high-grade magnesia bricks, magnesia carbon bricks and amorphous refractories.
Which brand is better for Linghai fused magnesia
Medium grade magnesia is produced from light burned magnesia by ball pressing, high-temperature shaft kiln calcination and other processes. The product has good sintering degree, dense crystallization, and the magnesium content is mgo-95%. The use of medium grade magnesia is: it is used to produce magnesium soldering bricks, medium grade magnesia bricks, magnesia castables and other amorphous refractories, and it is a high-quality raw material for magnesia refractory products.
Which brand is better for Linghai fused magnesia
As we all know, the uniqueness of Germany and the market in promoting the development of energy-saving refractory industry lies in that it spares no effort to strengthen the energy-saving awareness of enterprises and residents, and develop technology and environmentally friendly products and production processes when possible. These two points are particularly worthy of learning and learning from China.
Which brand is better for Linghai fused magnesia
Electric fused magnesia is a general term for the products of magnesite and other magnesite raw materials that have been treated at high temperature to reach the degree of sintering. Magnesite fired from natural magnesite by one-step or two-step calcination process with high-temperature equipment such as shaft kiln and rotary kiln is called sintered magnesite; The fused magnesite is formed by melting magnesite in electric arc furnace and cooling it; The magnesium oxide extracted from seawater is called seawater magnesia. Magnesite is one of the most important raw materials for refractories, which is used to manufacture various magnesia bricks, magnesia alumina bricks, ramming materials, furnace repairing materials, etc. Those with more impurities are used to pave the bottom of the steelmaking furnace.
Which brand is better for Linghai fused magnesia
Magnesia produced by smelting magnesite in an electric furnace at 2750 ℃ is called fused magnesia. Generally, it has very strong high temperature resistance, is not easy to be melted by alkaline substances, is not easy to be eroded by molten metals at high temperatures, and has excellent thermal conductivity at room temperature. The high refractory carbon magnesia brick (composed of graphite and fused magnesia) made from it as raw material is widely used in converter steelmaking and secondary refining. The smelting cycle is shorter, the furnace life is longer, and the quality of steel is improved.
Which brand is better for Linghai fused magnesia
Last week, supported by the continuous tight spot of factories, the magnesium market was running steadily as a whole. As of June 22, 99.9% of the magnesium ingots in Fugu, Shaanxi, reported the mainstream ex factory tax inclusive cash price of 15600~15700 yuan/ton, and the mainstream transaction price of 15600 yuan/ton, which was a lower price source; 15700~15800 yuan/ton in Ningxia and Taiyuan; In Wenxi area, 15900~16000 yuan/ton, which is stable with the price of the previous week, the acceptance price plus 300 yuan/ton, all of which are non pickling and simple packaging prices. The export FOB price is 2500 US dollars~2530 US dollars/ton. Fused magnesia
