Advantages of silicon nitride ceramic substrates
  • 2016-02-22

Advantages of silicon nitride ceramic substrates

There are many advantages of silicon nitride ceramic substrates. Let us introduce the advantages of silicon nitride ceramic substrates.


       1. Silicon nitride ceramic substrate has high thermal conductivity and high strength.


       2.Si3N4 ceramic has the advantages of high hardness, high strength, small thermal expansion coefficient, low temperature creep, good oxidation resistance, good thermal corrosion resistance and low friction coefficient. It is the best structural ceramic material with comprehensive performance. Has the potential to become a high thermal conductivity substrate.


       3. It is the mechanical properties of high temperature resistance, chemical inertness to metal, ultra-high hardness and fracture toughness exhibited by silicon nitride ceramic materials under high temperature conditions.


        Silicon nitride ceramic substrate has high thermal conductivity and high temperature resistance, good electrical insulation and chemical stability, low dielectric constant and thermal expansion coefficient, and is a large-scale integrated circuit, semiconductor module circuit and high-power device. Ideal packaging materials, heat sink materials, circuit components, and interconnect carriers.


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