What material temperature

High temperature resistant material comprises a refractory material , an inorganic compound , there are polymer materials . More usually refers to the ability of the refractory 1580 ℃ temperature inorganic material. They are built furnaces , high temperature combustion and other needed supplies . Generally made ??of quartz sand , clay , magnesite, dolomite and other raw materials , high temperature thermal insulation coatings Chi Shing , is a component of the inorganic coating , the temperature in the range of -80-1800 ℃, thermal conductivity 0.03W/mK, can inhibit the body temperature and low-temperature heat radiation and conduction body heat , body temperature can be maintained for 70% of the heat is not lost . Chi Shing paint on surfaces coated 8mm 1100 ℃ high temperature insulation coating , the surface temperature can be reduced from 1100 ℃ to less than 100 ℃. In addition there is high temperature resistant insulation coating insulation , light weight, easy construction, long service life , high temperature resistant inorganic materials can also be used as acid crosslinking agent, attachments body firmly. Such as refractory cement , magnesia brick and so on. Broadly speaking , an inorganic fire- resistant material refers to those compounds with high hardness and brittleness , resistance to chemical corrosion , and the melting point of 1500. The main two types of intermetallic compounds with non-metallic and non-metallic compounds. The former such as tungsten , molybdenum , tantalum , niobium , vanadium , chromium , titanium, zirconium and rare earth metal refractory metal borides, carbides , nitrides , silicides, phosphides , and sulfides ; latter as boron carbide , silicon carbide , boron nitride , silicon nitride, boron phosphate , silicon phosphate and the like. The latter has a very important purpose , high temperature refractory material can be used (e.g., abrasives , molds, nozzles, high temperature thermowell ) , heat-resistant material ( such as structural components of the rocket, nuclear engineering materials , heating elements ) , electrical materials ( such as high temperature thermocouple, ignition electrode ) , also used as a chemical resistant material and a rigid material. Heat-resistant polymer film can be used as high temperature insulation materials, high temperature fiber , high temperature coatings, high temperature adhesives. According to the time of high temperature , high temperature materials is divided instantaneous temperature materials and a longer time . 1000 ~ 10000 ℃ former ability seconds to minutes . Ablative materials which are also high-temperature materials. For example, in 300 ~ 600 ℃, the air can maintain its mechanical strength, resistance to chemical corrosion.