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Cutting Temperatures and Metal-Cutting Phenomena
Journal of Fluids Engineering, 1951Abstract This paper considers some important findings which resulted from an investigation on the mechanism of heat generation during metal-cutting operations. It has been found that many changes during the cutting of metals are due to the change in tool-chip interface temperature through its influence on tool-chip friction. The paper is
B. T. Chao, K. J. Trigger
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Cutting temperature in intermittent cutting
International Journal of Machine Tools and Manufacture, 1987Abstract With increasing cutting speed, the cutting temperature increases only to a certain limit, and in the case of intermittent cutting, it even reduces after a certain maximum. A new empirical function is suggested, which describes the relationship between cutting speed and cutting temperature even at high cutting speeds and in the case of ...
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Temperature elevations in orthopaedic cutting operations
Journal of Biomechanics, 1982Temperature measurements were made in bovine cortical bone using two cutting burst at 20,000 and 100,000 rpm and two reciprocating saw blades at 20,000 strokes per minute. A combination of feed rates and depths of cuts were investigated for the cutting burs.
W R, Krause +3 more
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Advances in Materials and Processing Technologies, 2020
Application of cutting fluid as flood during machining is a usual practice in manufacturing industries. But its drawbacks have led to its replacement with Minimum Quantity lubrication (MQL) where a minute quantity of cutting fluid is applied precisely at
A. M +2 more
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Application of cutting fluid as flood during machining is a usual practice in manufacturing industries. But its drawbacks have led to its replacement with Minimum Quantity lubrication (MQL) where a minute quantity of cutting fluid is applied precisely at
A. M +2 more
semanticscholar +1 more source
Temperature controlled laser cutting
ICALEO '82: Proceedings of the Materials Processing Symposium, 1982Any laser process is characterized by a large number of parameters affecting its performances. Since some of these parameters may change during the process and consequently result in reduced performances, a means for a real time process control is required.
Y. Tal, E. Lenz, A. Shachrai
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Research on cutting temperature in bone cutting surgery
2015 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), 2015Bone cutting process is an essential and vital step in orthopedics and joint replacement surgery, a slight mistake in it may damage spinal cord and nerve roots, cause limb dysfunction. Since bone cells have bioactivities, they are very sensitive to temperature, when temperature exceeds 47°C, they begin to thermal necrosis.
Dongmei Wu, Longzhi Zhang, Sen Liu
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DYNAMICS OF CUTTING TOOL TEMPERATURES DURING CUTTING PROCESS
Experimental Heat Transfer, 1994An experimental study is performed to measure temperature variation of a carbide insert during metal cutting by means of fine thermocouples connected to a data acquisition system. A semiempiriad equation is developed based on transient conduction solutions combined with experimental data to predict temperature-time history in the cutting tool during ...
Herchang Ay +2 more
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Methods for reducing cutting temperature in ultrasonic cutting of bone
Ultrasonics, 2006Ultrasonic cutting is widely used in food processing applications to produce a clean and accurate cut. However, it is yet to be adopted as an instrument of choice in orthopaedic applications, mainly due to the high temperatures that can be generated at the cut site and the consequent requirement to use additional cooling.
Andrea, Cardoni +2 more
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Effects of cutting temperature and process optimization in drilling of GFRP composites
, 2020The present work deals with temperature effects and parametric optimization in the drilling of continuous glass fiber reinforced epoxy composite. Drilling ability was examined operating a drilling system with different drill bits, feed rate, and spindle ...
A. T. Erturk +4 more
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Automatic cutting tool temperature control
International Journal of Machine Tool Design and Research, 1967Abstract An automatic cutting tool temperature control system was developed to investigate tool temperature as an adaptive control sensor. The system maintains constant tool temperature by varying the speed. The basic control system consists of an operational-amplifier integrator, a variable speed motor, and the tool-work thermocouple.
J.R. Jaeschke, R.D. Zimmerly, S.M. Wu
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