Description

The Porosity Testing Machine is designed to assess aluminum castings for internal defects caused by bifilms—oxide layers formed during solidification. By creating a low-pressure environment, bifilms expand, allowing inspection of pores after solidification. This testing provides critical insights into casting quality, hydrogen content, and potential weak zones in the metal. Ideal for automotive, aerospace, and industrial applications, it helps manufacturers maintain high-strength, defect-free components. With precise measurement of pore size and bifilm index, this machine supports empirical correlation with mechanical properties, ensuring consistent quality control and reliability in aluminum casting processes.