Results 81 to 90 of about 293 (107)

Novel Technique for Backside Alignment Using Direct Laser Writing. [PDF]

open access: yesMicromachines (Basel)
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Definition and determination of the minimum uncut chip thickness of microcutting

International Journal of Advanced Manufacturing Technology, 2013
Uncut chip thickness is comparable to cutting edge radius in micromachining. If the uncut chip thickness is less than a critical value, there will be no chip formation. This critical value is termed as minimum uncut chip thickness (MUCT). Although minimum uncut chip thickness has been well defined in orthogonal cutting, it is often poorly understood in
Liu Zhanqiang   +2 more
exaly   +2 more sources

Modeling of minimum uncut chip thickness in micro machining of aluminum

Journal of Materials Processing Technology, 2012
Abstract Micro mechanical machining operations can fabricate miniaturized components from a wide range of engineering materials; however, there are several challenges during the operations that can cause dimensional inaccuracies and low productivity. In order to select optimal machining parameters, the material removal behavior during micro machining
Martin B G Jun
exaly   +2 more sources

Influence of the main cutting edge angle value on minimum uncut chip thickness during turning of C45 steel

Journal of Manufacturing Processes, 2020
Abstract One of the important phenomena of orthogonal cutting process is the occurrence of the minimum uncut chip thickness, as its highly affects the process of cutting initiation and surface roughness. But nowadays non orthogonal i.e., oblique cutting process using special tools with continued cutting edge and high value of cutting angle λs make ...
Danil Yurievich Pimenov   +2 more
exaly   +2 more sources

Determination of Minimum Uncut Chip Thickness in Micromachining

Advanced Materials Research, 2009
In micromachining, the uncut chip thickness is comparable to the tool edge radius, and chip won’t be generated if the uncut chip thickness is less than a critical value, besides that, the minimum uncut chip thickness affect many factors such as the cutting force, the chip’s modality, the cutting surface quality, etc. In this paper, a geometric model is
Zhen Yu Shi   +2 more
exaly   +2 more sources

Determination of minimum uncut chip thickness under various machining conditions during micro-milling of Ti-6Al-4V [PDF]

open access: possibleInternational Journal of Advanced Manufacturing Technology, 2017
To optimize the machining process, finding the minimum uncut chip thickness is of paramount importance in micro-scale machining. However, strong dependency of the minimum uncut chip thickness to the tool geometry, workpiece material, tool-work friction, and process condition makes its evaluation complicated.
Mohammad Hossein Sadeghi   +2 more
exaly   +3 more sources

Numerical Modeling of Minimum Uncut Chip Thickness for Micromachining with Different Work Materials

Materials Science Forum, 2014
The determination of the minimum uncut chip thickness is essential in micro machining in order to achieve desired surface integrity and accuracy. The parameters being considered in determination the minimum uncut chip thickness include the cutting tool geometry, workpiece material, cutting parameters and so on.
Zhen Yu Shi   +2 more
exaly   +2 more sources

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