Results 261 to 270 of about 571,152 (309)
Some of the next articles are maybe not open access.
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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Tool Wear Mechanisms And Tool Wear Modelling For CFRP Drilling
2016Carbon fibre reinforced polymers (CFRP) are increasingly being used in aerospace structures due to high specific stiffness and good corrosion resistance. Drilling holes for the mechanical fastening of CFRP assemblies is one of the final stages of manufacture and any errors may result in the rejection of the entire assembly. Hole quality and the rate of
McClelland, John +7 more
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1981
The mechanism of tool wear depends on the cutting conditions, tool material, and workpiece material. This paper examines the wear behavior of High Speed Steel (H.S.S.) inserts (M-42) during continuous and intermittent machining. Cutting tests were performed on 4340 steel of 33–36 Rc. The cutting performance of H.S.S. (M-42) coated with TiC and cemented
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The mechanism of tool wear depends on the cutting conditions, tool material, and workpiece material. This paper examines the wear behavior of High Speed Steel (H.S.S.) inserts (M-42) during continuous and intermittent machining. Cutting tests were performed on 4340 steel of 33–36 Rc. The cutting performance of H.S.S. (M-42) coated with TiC and cemented
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Dental Tools Wear Characterization
2017Tool wear is a fundamental phenomenon, that must be characterized to optimally plan machining operations. In the field of microtools used to prepare the bone for dental implants, an uncontrolled tool wear can generate a local increase of the temperature that can cause bone necrosis.
Annoni, Massimiliano Pietro Giovanni +3 more
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Tool wear identification and prediction method based on stack sparse self-coding network
Journal of Manufacturing Systems, 2023怡源 秦, Caixu Yue
exaly
Intelligent tool wear monitoring and multi-step prediction based on deep learning model
Journal of Manufacturing Systems, 2022Minghui Cheng
exaly