Materials Science. Non-Equilibrium Phase Transformations.
Vol. 10 (2024), Issue 1, pg(s) 14-17

Research of the local powder materials permeability

  • 1 State Research and Production Powder Metallurgy Association – Minsk, Republic of Belarus; State Scientific Institution “O.V. Roman Powder Metallurgy Institute” – Minsk, Republic of Belarus
  • 2 State Scientific Institution “O.V. Roman Powder Metallurgy Institute” – Minsk, Republic of Belarus

Abstract

A method for determining the local permeability of powder filtering materials (PFM) based on the measurement of gas-flows sequentially passing through the measuring head and different areas of the measured object (sample, product), and a device for its implementation are described. The device is characterised by simplicity of execution and can be used both in laboratory and production conditions. By the average value of localised flow rates the throughput capacity of the whole product can be estimated.

Keywords

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