Is those who replace chromic data high temperature resistant what does material have?

Chromic material is a kind commonly used high temperature resistant material, but the chromic element that contains as a result of its is harmful to environment and human body, more and more countries had begun to restrict its to use. To replace chromic data, a lot of new-style high temperature resistant material has been come out by development. It is below a few what can replace chromic data commonly usedly is high temperature resistant material:
Material of 1. alumina pottery and porcelain: Material of alumina pottery and porcelain has exceedingly good high temperature fast performance and corrosion resistance can, behave below high temperature good, can use at all sorts of high temperature environments, wait like kiln of heat treatment furnace, kiln furnace, glass.
2. nitrogen turns material of silicon pottery and porcelain: Nitrogen changes material of silicon pottery and porcelain to have performance of superior high temperature machinery and high temperature corrosion resistance can, the liner that can be used at high temperature the chamber of a stove or furnace, gearing is amiable close weather strip.
Material of 3. zirconia pottery and porcelain: Material of zirconia pottery and porcelain has high temperature fast performance, corrosion resistance can be mixed superior mechanical performance, show below high temperature numerous, the liner that can be used at high temperature the chamber of a stove or furnace, heat is conducted device is amiable close weather strip.
4. silicon carbon composite material: Silicon carbon composite material is material of a kind of new-style high temperature construction, have performance of superior high temperature machinery and high temperature corrosion resistance can, the liner that can be used at high temperature the chamber of a stove or furnace, gearing is amiable close weather strip.
What can replace chromic data is high temperature resistant material has a lot of kinds, every kinds of material has respective function and applied range, specific should ask to choose right stuff according to different high temperature environment and application.