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Tool Orientation Planning in Milling With Process Dynamic Constraints: A Minimax Optimization Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In five-axis milling process, the tool path generated by a commercial software seldom takes the dynamics of the machining process into account. The neglect of process dynamics may lead to milling chatter, which causes ...
Analytical Model for Prediction of Residual Stress in Dynamic Orthogonal Cutting Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Residual stress, characteristic of surface integrity, is a great issue in cutting process for its significant effects on fatigue life and dimension stability of the machined parts. From a practical viewpoint, residual ...
Subsurface Deformation Generated by Orthogonal Cutting: Analytical Modeling and Experimental Verification
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Subsurface deformation of the cutting process has attracted a great deal of attention due to its tight relationship with subsurface hardening, microstructure alteration, grain refinement, and white layer formation. To ...
Minimax Optimization Strategy for Process Parameters Planning: Toward Interference-Free Between Tool and Flexible Workpiece in Milling Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In milling of flexible workpieces, like axial-flow compressor impellers with thin-wall blades and deep channels, interference occurrence between workpiece and tool shaft is a great adverse issue. Even though interference ...
Effects of Sequential Cuts on White Layer Formation and Retained Austenite Content in Hard Turning of AISI52100 Steel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This technical brief is the extension of our previous work developed by Zhang et al. (2016, “Effects of Process Parameters on White Layer Formation and Morphology in Hard Turning of AISI52100 Steel,” ASME J. Manuf. Sci. ...