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RISUsing the Eigenvalues of Multivariate Spectral Matrices to Achieve Cutting Direction and Sensor Orientation Independence
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: There is a strong need for monitoring techniques capable of tracking the health of cutting tools under varying conditions. Unfortunately, most monitoring techniques are dependent on the cutting ...
Directionally Independent Failure Prediction of End-Milling Tools by Tracking Increasing Chaotic Noise at the Machining Frequencies Due to Wear
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Accurate on-line forecasting of a tool’s condition during end-milling operations is advantageous to the functionality and reliability of automated industrial processes. The ability to disengage the ...
Effect of dc on the Formability of Ti–6Al–4V
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Recent research has demonstrated that the mechanical properties of metals are altered when an electrical current is passed through the material. These studies suggest that titanium alloys, due ...
A Comparative Multifield FEA and Experimental Study on the Enhanced Manufacturability of 6061-T6511 Aluminum Using dc Current
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An electric current, applied during deformation, has been shown to reduce the deformation force/energy, while also increasing the maximum achievable strain and decreasing springback. Considering ...
Coupled Multifield Finite Element Analysis Model of Upsetting Under an Applied Direct Current
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Recent research studying the deformation of various metals in compression, while running an electric current through the material, has been quite promising. A problem occurs when trying to ...
Endmill Condition Monitoring and Failure Forecasting Method for Curvilinear Cuts of Nonconstant Radii
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, an endmill condition monitoring technique is presented for curvilinear cutting. This algorithm operates without the need for prior knowledge of cutting conditions, tool type, cut ...
Development of a Cutting Direction and Sensor Orientation Independent Monitoring Technique for End-Milling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the authors’ previous work, univariate models were fit to acceleration data to predict impending tool failure. Numerous end-milling life tests, conducted under a wide variety of cutting ...
Manufacturing Aspects Relating to the Effects of Direct Current on the Tensile Properties of Metals
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: For metals, deformation is commonly conducted at elevated temperatures, reducing the overall process energy and cost. However, elevating the temperature has many drawbacks, including high tool/die ...
Metallic Forging Using Electrical Flow as an Alternative to Warm/Hot Working
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Manufacturing processes (e.g., forging, rolling, extrusion, and forming) rely on heat to reduce the forces associated with fabricating parts. However, due to the negative implications associated ...
Directionally Independent Failure Prediction of End-Milling Tools During Pocketing Maneuvers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Tracking the health of cutting tools under typical wear conditions is advantageous to the speed and efficiency of manufacturing processes. Existing techniques monitor tool performance through ...