Porosity refers to the ratio of the volume of all pores in a porous body to the total volume of the porous body, and often measures the size of the void space of the porous body.
metal foam often has a porosity of more than 90% and a porous metal having a certain strength and rigidity. These metals have high porosity and pore diameters up to the millimeter scale.
The electroless nickel plating method, vacuum nickel plating method and conductive glue immersion method are used to prepare the...
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The leading edge of the wing that the airflow first contacts when the aircraft travels has high requirements on the hydrophobicity of the...
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