Results 211 to 220 of about 66,627 (256)

Temperature Measurement in Grinding

1995
A thermocouple technique for measuring the workpiece surface temperature distribution in surface grinding was developed. This paper details the method employed and typical measured temperature distributions are presented. The technique was found to be successful in both dry and wet grinding operations.
S. C. E. Black, W. B. Rowe, H. S. Qi, B. Mills   +3 more
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Temperatures in Grinding—A Review

Journal of Manufacturing Science and Engineering, 2017
Many scientists contributed to the analysis of temperatures in grinding leading up to present-day understanding. This paper draws together important developments from various papers and aims to identify an improved general approach to thermal analysis with wide applicability including for conventional fine grinding, creep feed grinding, and high ...
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The importance of temperature in grinding

Journal of Mechanical Working Technology, 1988
Abstract The entire field of grinding may be divided into stock removal grinding (SRG) that involves relatively large chips and no need for dressing and form and finish grinding (FFG) that involves small chips and the need for periodic dressing of the grinding wheel.
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Grinding temperatures and energy partitioning

Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 1997
In grinding, the heat generated is removed from the area of contact by conduction into the workpiece, conduction into the grinding wheel grains, convection with the material removed and convection to the fluid. The partition ratios in surface grinding were estimated from the measured temperatures using a thermocouple technique.
W. B. Rowe, S. C. E. Black, B. Mills, M. N. Morgan, H. S Qi   +4 more
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Heat Partitioning and Temperatures in Grinding

Manufacturing Science and Engineering, 1996
Abstract A theoretical analysis is presented of the energy partitioning and surface temperatures in grinding. The numerical results agree with the experimental results of Kohli et al. It is found that the presence of the fluid inside the grinding zone can reduce the heat flux into the workpiece and the workpiece temperature significantly.
Y. Ju, T. N. Farris, S. Chandrasekar
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An Investigation of Temperatures in Form Grinding

2000
The temperature rise experienced by the workpiece during grinding may be calculated with reasonable confidence for simple shapes: cylindrical and plane surfaces. In the case of more complex forms, the thermal analysis must account for non-uniform temperature distributions that result from variations in contact conformity and material removal rates ...
M. N. Morgan, W. B. Rowe
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Analysis of Transient Temperatures in Grinding

Journal of Engineering for Industry, 1995
Temperatures generated in the workpiece during straight surface plunge grinding follow a transient behavior as the grinding wheel engages with and disengages from the workpiece, and throughout the entire grinding pass for workpieces which are shorter than needed to reach a quasi-steady state condition. In the present paper, a thermal model is developed
S. Malkin, C. Guo
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On the measurement of surface grinding temperature

International Journal of Machine Tool Design and Research, 1981
Abstract A sandwiched thermocouple technique was developed to measure the grinding temperature. This technique has the advantage over the wheel-work thermocouple method developed previously as individual calibrations are not required when different workpieces are used. In order to account for the thermal inertia effect of the thermocouple junction, a
A.Y.C. Nee, A.O. Tay
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Temperature control in CBN grinding

The International Journal of Advanced Manufacturing Technology, 1996
The main advantage of CBN grinding wheels is the long wheel life owing to the hardness of the CBN abrasive. Recent research has confirmed another advantage of CBN, which is cooler grinding. The new research allows the temperature in grinding to be predicted based on experimentally validated CBN thermal properties. This work also provides for in-process
W. B. Rowe, S. C. E. Black, B. Mills
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A Study on Calculating Grinding Temperature

2018
This paper introduces a study on calculation of the temperature in external grinding process. In the paper, based on the theory of grinding process, the relationship among grinding temperature of workpiece and cutting parameters, grinding wheel parameters, workpiece parameters…was presented.
Do Duc Trung, Nguyen Van Thien, Hoang Tien Dung, Tran Quoc Hung   +3 more
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