Results 161 to 170 of about 77,670 (214)
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Wear, 1980
Abstract A state of the art review of tool wear sensing is presented. A recently developed technique is described and the need for further research effort in tool wear sensing is emphasized.
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Abstract A state of the art review of tool wear sensing is presented. A recently developed technique is described and the need for further research effort in tool wear sensing is emphasized.
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Cutting Tool Materials and Tool Wear
2014The chip formation in machining operations is commonly accomplished by a combination of several elements working together to complete the job. Among these components, cutting tool is the key element that serves in the front line of cutting action. Cutting action becomes a challenge when it comes to machining difficult-to-cut materials. Titanium and its
Ali Hosseini, Hossam A. Kishawy
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Prehensile Wear on Flint Tools
Lithic Technology, 2004AbstractMicroscopic functional research has mainly been focused on use-wear traces visible on working edges (active tool parts). Non-active parts have been largely neglected, although these parts may also carry traces worth exploring. Not only technological traces, but also prehensile traces can be observed, resulting from hand-held, wrapped or hafted ...
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Tool Design, Tool Wear and Tool Life
2009Metal cutting is a process of removing material from a workpiece in the form of chips using single- or multi-point cutting tools with a clearly defined geometry. To some extent, the performance of a cutting tool determines the cutting behaviour and the process capability.
Jiwang Yan +2 more
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Wear, 1972
Abstract The various types of tool material are discussed in relation to properties required for effective performance. Tool wear is considered from a practical point of view (i.e. the influence of machining conditions on the form and magnitude of wear). Methods of reducing tool wear, such as surface treatment of cutting tools, application of cutting
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Abstract The various types of tool material are discussed in relation to properties required for effective performance. Tool wear is considered from a practical point of view (i.e. the influence of machining conditions on the form and magnitude of wear). Methods of reducing tool wear, such as surface treatment of cutting tools, application of cutting
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1989
Abstract Cutting tool wear is a production management problem for manufacturing industries. It occurs along the cutting edge and on adjacent surfaces. This article describes steady-state wear mechanisms, tertiary wear mechanisms, and tool replacement. It provides information on tool failure and its consequences.
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Abstract Cutting tool wear is a production management problem for manufacturing industries. It occurs along the cutting edge and on adjacent surfaces. This article describes steady-state wear mechanisms, tertiary wear mechanisms, and tool replacement. It provides information on tool failure and its consequences.
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2021
During the cutting process, the tool will gradually become dull. When tool wear reaches a certain point, the cutting force increases, the cutting temperature rises, and even vibration occurs.
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During the cutting process, the tool will gradually become dull. When tool wear reaches a certain point, the cutting force increases, the cutting temperature rises, and even vibration occurs.
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Prediction of Tool Wear Progress in Machining of Carbon Steel using different Tool Wear Mechanismsl
International Journal of Material Forming, 2008In this paper the prediction of tool wear on carbide uncoated tools was taken into account. In particular, two different tool wear models based on the diffusion mechanism and on the abrasion mechanism were considered. The calibration of the utilized models was done using the results obtained by experimental analysis performed on an orthogonally ...
UMBRELLO, Domenico +4 more
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Optimal tool replacement with nondecreasing tool wear
International Journal of Production Research, 1992This paper addresses the problem of optimal tool replacement, specifically the selection of the optimal initial tool setting and the tool replacement cycle. A tool replacement model is derived by assuming tool wear is the most important factor affecting machining accuracy.
ANGUS JEANG, KAI YANG
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1990
Tool breakage and uncontrolled wear are the main reasons for poor quality in machining of discrete components and expensive secondary costs. On-line tool wear monitoring is thus desirable in an unattended manufacturing system. It is now considered necessary to employ several types of sensors measuring different parameters associated with tool wear and ...
K. H. Hale, B. E. Jones
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Tool breakage and uncontrolled wear are the main reasons for poor quality in machining of discrete components and expensive secondary costs. On-line tool wear monitoring is thus desirable in an unattended manufacturing system. It is now considered necessary to employ several types of sensors measuring different parameters associated with tool wear and ...
K. H. Hale, B. E. Jones
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