workpiece surface
DIAGNOSTICS OF WORKPIECE SURFACE CONDITION BASED ON CUTTING TOOL VIBRATIONS DURING MACHINING
... Based on conducted experimental tests a lin- ear dependence of RMS vibration acceleration and Sz roughness of the C45 constructional car- bon steel workpiece as a function of f feed can be observed. A changing ...
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Prediction of Optimal Design on Tool Wear and Workpiece Surface Temperature in Turning of AISI D2 Steel
... Abstract-- Now-a-days increasing the productivity and the quality of the machined parts are the main challenges of metal cutting industry during turning processes. Optimization methods in turning processes, considered ...
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The Effects of Cutting Parameter on Workpiece Surface Layers in the Die Sinking Electrical Discharge Machine (EDM)
... etc. Surface finish produce on machined surface plays an important role in ...better surface when hardened materials are machined, requiring no subsequent ...
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Machinibility Performance of CNC Turning Based on Automated Coolant Supply System
... and surface finish of this CNC machining product are produced by applying wet cooling ...the workpiece, tooling, health and ...better surface roughness is achieved through the application of ...
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Modeling and Harmonic Analysis of Turning Operation
... life, workpiece surface integrity, chip formation mechanism and contribute to the thermal deformation of the cutting tool, which is considered, amongst others, as the largest source of error in the ...
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AN INVESTIGATION ON THE FACTORS INFLUENCING ELECTRIC DISCHARGE IN LIQUID MEDIUM
... from workpiece could be effectively suppressed. The workpiece surface adjacent to the rim of micro-holes is found to be free of defect caused by electrochemical reaction and the machining gap is ...
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Effect of focusing flow on stationary spot machining properties in elastic emission machining
... Ultraprecise optical elements are applied in advanced optical apparatus. Elastic emission machining (EEM) is one of the ultraprecision machining methods used to fabricate shapes with 0.1-nm accuracy. In this study, we ...
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Study on Crystallographic Orientation Effect on Surface Generation of Aluminum in Nano cutting
... height, workpiece surface is firstly pressed down by the tool edge in elastic ...the workpiece material is removed by the cutting tool in an extrusion ...the workpiece material surface ...
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Applicability of a Picosecond Laser for Micro-Polishing of Metallic Surfaces
... In the present study, melting regimes for IN718 and H13 tool steel were determined for pulse repetition rates of 7.45 MHz and 8.2 MHz, respectively. Both of these two repetition rates imply very high level of pulse ...
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Investigation of Machinability in Heat Treated SAE 1040 Steel by Experimental Design Method
... on workpiece surface roughness that is an important machinability criterion by doing machinability experiments with turning method on steels used in machine production ...turning surface quality ...
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Nonlinear Model for the Instability Detection in Centerless Grinding Process
... In this work a novel nonlinear model for centerless grinding is presented. The model describes the dynamic behavior of the process. The model considers that the system’s stiffness depends on the existence of lobes in the ...
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Optimal Control of Workpiece Thermal State in Creep-Feed Grinding Using Inverse Heat Conduction Analysis
... Since the main task of grinding is to achieve satisfactory part quality with as large productivity as possible, special attention is focused on the effect that grinding temperatures have on the change of material ...
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Research on Improving Machining Productivity When External Cylindrical Grinding of 160Cr12Mo Steel
... clear that in order to process part’s surface with roughness meeting requirements: the change range of feed rate will be in a narrow range. For the change range of cutting velocity it may be wider than the ...
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Experimental Analysis of Machining Zerodur Material in Rotary Ultrasonic Machine Using Taguchi Based Grey Relational Analysis
... than that obtained by USM alone. It also gives superior surface finish, improved hole accuracy and low tool pressure. It is perfect for machining hard and brittle materials such as Zerodur and Suprasil glasses, ...
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Thermal and Tool Wear Studies On Mild Steel Turning
... Page 481 Tool dynamometer Output A Lathe tool Dynamometer was used to measure the cutting forces. The cutting forces were measured according to the three principal directions, cutting force, tangential and normal ...
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Surface Morphology Analysis Using Fractal Theory in Micro Electrical Discharge Machining
... the surface morphology was sufficiently ...the surface morphology obtained from micro EDM process- ...the surface mor- phology obtained from micro EDM ...
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Multiple sensor integration for efficient reverse engineering of geometry
... position surface data of a workpiece scanned from an integrated system can be seen as a kind of rigid body movement, so the geometric transformation method can be used to deal with coordinate ...
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Hard Turning with Wiper Ceramic Insert; Parametric Analysis and Optimization with Desirability Approach
... of workpiece hardness on surface finish characteristics during the hard turning of AISIH11steel with cubic boron nitride ...that surface roughness is mostly influenced by both the workpiece ...
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Modeling and Analysis of Ball End Milling Parameters of Inconel 718 Cantilevers Using RSM
... feed, workpiece thickness, workpiece inclination and toolpath orientations on the machined the workpiece deflection is analysed, as shown in Figure ...0 workpiece inclination ...the ...
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EFFECT OF SPEED, FEED AND DEPTH OF CUT ON VIBRATION OF CUTTING TOOL
... machined surface finish. Process damping by tool-workpiece contact can reduce chatter effects and improve ...with surface speed for radiussed ...
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