Results 211 to 220 of about 63,433 (261)

Experimental study on grinding force and grinding temperature of Aermet 100 steel in surface grinding

Journal of Materials Processing Technology, 2014
Abstract This paper investigates grinding force and grinding temperature of ultra-high strength steel Aermet 100 in conventional surface grinding using a single alumina wheel, a white alumina wheel and a cubic boron nitride wheel. First, mathematical models of grinding force and grinding temperature for three wheels were established.
Junxue Ren, Changfeng Yao
exaly   +2 more sources

Study on the grinding temperature of the grinding wheel with an abrasive phyllotactic pattern

International Journal of Advanced Manufacturing Technology, 2016
In order to reduce grinding temperature, a new kind of grinding wheel with an abrasive phyllotactic pattern based on the phyllotactic theory of biology has been presented. The model of the grinding temperature of the grinding wheel with an abrasive phyllotactic pattern was established in this paper.
Haiyue Yu, Yushan Lyu
exaly   +2 more sources

Analytical Modelling of Temperature in Cylindrical Grinding to Predict Grinding Burns

International Journal of Precision Engineering and Manufacturing, 2019
The direct measurement of grinding temperature is always difficult due to coolant cover and very size of work and wheel interaction zone. At the same time, high heat generation in grinding often leads to grinding burns thereby affecting surface integrity; in this context, theoretical evaluation of temperature could facilitate early detection of the ...
Suhas Joshi, Joshi Suhas S
exaly   +2 more sources

Surface Temperatures in Grinding

Journal of Fluids Engineering, 1952
Abstract Heat-transfer theory involving a moving heat source is applied to the grinding process to obtain an equation for the mean surface temperature in grinding. This equation predicts surface temperatures as high as 3000 F for a representative fine grinding operation.
J. O. Outwater, M. C. Shaw
openaire   +1 more source

Ceramic Grinding Temperatures

Journal of the American Ceramic Society, 1992
Workpiece and abrasive‐tip temperatures are measured during the grinding of silicon nitride, zirconia, sapphire, and Ni‐Zn ferrite with diamond abrasives. The measurements are carried out using a multiple‐element infrared sensor having a time constant of ∼7 μs and a spot size as small as 30 μm in diameter; the temperature measurements were made for ...
Rajadasa R. Hebber, Srinivasan Chandrasekaar, Thomas N. Farris   +2 more
openaire   +1 more source

Experiment Research on Grinding Temperature of Micro-Grinding H62

Advanced Materials Research, 2013
The thermocouple temperature measurement method was adopted to measure the surface temperature in micro-grinding experiment. According to the different grinding depth, the appropriate processing parameters were chosen to find out the temperature field distribution on the surface and in different depth of subsurface.
Ya Dong Gong, Xue Long Wen, Guo Qiang Yin, Chao Wang, Jun Cheng, Bao Peng Li   +5 more
openaire   +1 more source

Research on Grinding Temperature of a New Diamond Grinding Wheel

Advanced Materials Research, 2013
It is aimed at developing a new diamond wheel in order to overcome the shortages of traditional grinding wheel, such as the abrasive easily fall off the grinding wheel prematurely, high grinding temperature, random grits distribution and the loading problems become more severe in grinding process.
Qiao Ping Wu, Zhao Hui Deng, Yan Li Gong
openaire   +1 more source

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
openaire   +1 more source

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
openaire   +1 more source

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 ...
openaire   +1 more source