Abstract

Experiment and Simulation Analysis of Micro-type Circular Rod Screw Thread for SUS304 Stainless Steel in Machining Process

Highlights

  • With the advancement of miniaturization in manufacturing, the demand for micro-type parts is increasing

  • We find that the torque and maximum principal stress and strain can be sensed and measured for reference in die design to minimize the number of trial-and-error procedures

  • By employing the formula based on the updated Lagrangian formulation (ULF) theory related to the finite deformation and scale factor of modified materials, one will be able to infer step by step the governing equation that will be suitable for the machining process for all types of metals

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Summary

Introduction

With the advancement of miniaturization in manufacturing, the demand for micro-type parts is increasing. Using the newly developed friction model, they conducted a finite element (FE) simulation to analyze the dimensional effect on friction during a ring compression process.[5] In 2013, Chiba proposed a probabilistic method that can be used to estimate the reliability of the forming limit of an anisotropic metal plate with uncertain material properties. He studied the influence of uncertain material properties on the forming limit curve and the resulting strength.[6]

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