SiC Research Progress in Ceramic Preparation Method
Silicon carbide(SiC)ceramics have strength,high melting point,stiffness,thermal conductivity,hardness;excellent chemical resistance,electrical conductivity and significant wear resistance and other excellent properties.At present,SiC ceramics and related materials have been widely used in semiconductor,chemical,aerospace,space mirrors,medical devices and other different fields.However,due to the increasing complexity of high-performance SiC components in recent years,the forming technology of SiC ceramics is becoming more and more sophisticated.This paper summarizes two main methods of producing SiC ceramics:sintering and machining approach,additive manufacturing.The advantages and disadvantages of the preparation of SiC ceramics are explored and future directions are discussed.
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