316L Metal Powder Compaction Simulation with Assisted Friction

Abstract

Abstract. Friction plays a major role in powder compaction and there is a large energy loss in trying to overcome its negative effects. It is therefore rational to use the friction to assist metal flows and reducing the amount of lubricant and its negative effects. The appropriate use of friction in practice involves the solving of complex engineering problems. The paper approach will mainly focus upon issues concerning the conversion of the friction force and simulation in PM compaction processes and improving density gradient in the powder compaction process of AISI 316L austenitic powder.

Finite element simulation of electromagnetic axial powder compaction of SS 316 powder

“…This alloy finds extensive application in machinery manufacturing, electronics, aerospace, and various other fields. 11,12 Therefore, this article focuses on the development of a strongly coupled FE model using LS-DYNA software to analyze the EM axial compaction of SS316 powders. FE simulations provide insights into the variation of magnetic field distribution over time and the dynamics of powder at different time steps for four distinct discharge energies.…”