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The extended application of several nano materials in concrete The extended application of several nano materials in concrete

Concrete is the basic building material and is widely used in various buildings and structures. With the large-scale concrete engineering, the complexity of the engineering environment and the continuous expansion of application fields in the 21st ce...

Si3N4 Silicon Nitride Powder

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Ultrafine Si3N4 Powders, alpha Silicon Nitride Nanoparticles,  100nm / 0.3-0.5um / 0.8-1um / 2um. Silicon nitride is an important structural ceramic material. It is a superhard substance that is inherently lubricating and resistant to wear and oxidation at high temperatures. And it is also resistant to thermal shocks. People often use it to manufacture mechanical components such as bearings, gas turbine blades, mechanical seal rings, permanent molds, etc.
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