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Ferro Silicon The Use Of The Introduction
- May 27, 2017 -

 Ferro Silicon Ferrosilicon is iron and silicon composed of iron alloy. Ferrosilicon is based on coke, steel scrap, quartz (or silica) as raw materials, made of electric furnace smelting iron-silicon alloy. Since silicon and oxygen are easy to synthesize silica, ferrosilicon is often used as a deoxidizer for steelmaking, and at the same time it is advantageous to increase the temperature of the molten steel while deoxidizing it due to the large amount of heat generated during the formation of SiO2. At the same time, ferrosilicon can also be used as alloying agent, widely used in low-alloy structural steel, spring steel, bearing steel, heat-resistant steel and electrical silicon steel, ferrosilicon in ferroalloy production and chemical industry, commonly used as a reducing agent.

   Ferro Silicon Use of silicon:

① high purity monocrystalline silicon is an important semiconductor material. In the monocrystalline silicon doped with a small amount of Group IIIA elements to form p-type silicon semiconductors; incorporation of trace elements of Group VA, the formation of n-type and p-type semiconductors together can be made of solar cells, the radiation energy Into electricity. In the development of energy is a very promising material.

② cermet, an important material for aerospace navigation. The ceramic and metal mixed sintering, made of cermet composite, it is high temperature, toughness, can be cut, both inherited the advantages of metal and ceramics, but also make up for both the inherent defects. Can be applied to the manufacture of military weapons The first space shuttle "Columbia" can withstand the high-speed wear through the dense atmosphere of the high temperature caused by friction, thanks to its thirty thousand one thousand silicon tile into the shell.

③ optical fiber communication, the latest modern means of communication. With pure silica to draw a high degree of transparency of the glass fiber, the laser in the glass fiber access, numerous times the total reflection forward transmission, instead of bulky cable. Fiber optic communication capacity is high, a hair so fine glass fiber, you can also transmit 256 phone, it is not power, magnetic interference, not afraid of eavesdropping, with a high degree of confidentiality. Fiber communication will make the 21st century human life revolution.

④ Ferro Silicon excellent performance of silicon organic compounds. For example, silicone plastic is an excellent waterproof coating material. Spraying silicone on the walls of the underground railway can solve the problem of water seepage once and for all. In the ancient artifacts, sculpture appearance, coated with a thin layer of silicone plastic, can prevent the moss breeding, against wind and rain and weathering. Tiananmen Square, the People's Heroes Monument, is the surface through the silicone plastic treatment, so always white, fresh.

The organosilicon compound refers to a compound containing a Si-O bond and at least one organic group directly attached to a silicon atom. It is also customary to use those compounds in which an organic group is bonded to a silicon atom by oxygen, sulfur and nitrogen Also as an organosilicon compound. Among them, the silicone bond (-Si-0-Si-) as the backbone of the composition of the polysiloxane, organic silicon compounds in the largest number of the most studied, the most widely used category, accounting for more than 90% of the total The