Defective products in the manufacturing process induce a large loss annually. Employees on the manufacturing inspect the products in order to detect defectives but it is impossible to inspect every product and it costs too …
Conferences
Design and Development of PCD tool for Micro Grinding of Tungsten Carbide
Micro grinding with a poly crystalline diamond (PCD) tool is one of the promising approaches for fabricating a micro mold on difficult-to-cut materials. Modeling of micro grinding is necessary to understand the key design factors …
Polynomial Convergent F. E. Eigen Analysis of Mindlin Circular Plate
Burr Prevention and Minimization for the Aerospace Industry
Burr research is undeniably highly complex. In order to advance understanding of the process involved several techniques are being implemented. First a detailed and thorough examination of the burr forming process is undertaken. The technique …
Development of a Drilling Burr Control Chart for Low Alloy Steel, AISI 4118
A control chart for drilling burr formation for low alloy steel, AISI 4118, was developed. A drilling burr control chart, based on experimental data, is a tool for the prediction and control of drilling burrs. …
Thrust Force Analysis of Drilling Burr Formation Using Finite Element Method
This study is focused on thrust force analysis of the drilling burr formation. A finite element model (FEM) for drilling burr formation was proposed with a stainless steel (AISI 304L) workpiece and a conventional twist …
Finite Element Modeling of Burr Formation in Metal Cutting
In order to advance understanding of the burr formation process, a series of finite element models are introduced. First, a finite element model of the burr formation of two-dimensional orthogonal cutting is introduced and validated …
Application of Four Levels of Drilling Burr Minimization Strategies
Burr problems can be approached at various stages from design to final processing. Four levels of burr minimization strategies are proposed. A case study is included to illustrate the application of these strategies. One of …
Modeling of Inter-layer Gap Formation in Drilling of a Multi-layered Material
With increases in the use of multi-layered material in the aerospace industry to reduce weight while still meeting strength requirements, studying inter-layer burr formation in drilling of a multi-layered material becomes more important. Inter-layer gap …
Finite Element Modeling of Burr Formation in Drilling of a Multi-Layered Material
For an optimization of a drilling process to minimize burr formation, control chart or empirical model from design of experiment can be used. However, direct measurement of inter-layer burr is limited experimentally in the case …