..., the locations at curvatures C 2 and C 4 exhibited the best surface finish at the build orientation of 75 deg and 90 deg. In addition, the least square method was used to fit the actual profile of the curved surface of as-built samples fabricated at each build orientation, and it was found the actual profile...

... characterizes surface finishes for quality control of ultraprecision machining but also provides an effective model to link process parameters with fractal characteristics of in-process images acquired from additive manufacturing. This, in turn, will allow a swift response to processes changes and consequently...

... cutting forces up to 24% and improved surface finish up to 48% compared to cryogenic LN 2 machining. It also produced better chip control and minimized tool wear than dry, wet, and LN 2 machining. cryogenic machining cutting temperature surface finish tool wear chip morphology...

... and large spindle speeds tend to generate higher diffraction. For worn tools, the critical tool mark spacing is about 5   μ m , while the critical tool mark spacing can be as large as 20   μ m for the new tools in our test. light diffraction optical fabrication surface finishing...

...Song Zhang; Y. B. Guo Hard milling has a potential to replace finish grinding in manufacturing dies and molds. Surface finish is one key surface integrity parameter to justify the use of hard milling. In this study, a Taguchi design-of-experiment based finish milling hardened AISI H13 tool steel...

..., since it has the potential to improve many surface characteristics, such as low- and high-cycle fatigue strengths, surface finish, surface hardness, corrosion resistance, wear resistance, etc. The present study focuses on the surface roughness, microhardness, surface integrity, and fatigue life aspects...

... in a special tool holder. The process not only improves surface finish but also imposes favorable compressive residual stresses in functional surfaces, which can lead to long fatigue life. Most research in the past focused on experimental studies. There is still a special need for a reliable finite element...

... temperature effectively by intensive removal of heat from the machining zone. A new experimental setup has been envisaged and built. Experiments have been carried out to study the effect of solid lubricant on surface finish and chip thickness. Results indicate that the effectiveness of solid lubricant...

... was significantly chipped during some preliminary cutting tests and debugging of the experimental procedure.) Generally, the tool edge shows signs of some microchipping after cutting the samples. This chipping, which can and does affect the resultant surface finish (chipped tools obviously produce a rougher surface...