研磨ベルト仕上面の装飾品位に関する研究(第3報) : 研磨温度と仕上面の色彩評価

概要

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A new method for measuring the surface temperature of the cutting edge on abrasive belt in process is presented. The temperature of the cutting edge is found to be up to near 1000℃ with its distribution of double exponential under the experimental conditions that the grinding velocity is 480-1920 m/min and the contact pressure is ll.2-45.6 kPa. The experimental results obtained on the colour and the colour difference of the ground surface show that the hue is close to 90°direction and the chroma is measured on the side of the yellow and further the lightness is located comparatively large extension on the side of the black. The experimental results of colour difference indicate that the mean grinding temperature comes to a level of 550℃ what is recognizable burn out. After reaching its temperature, the quality of the belt ground surface decrease with an increase of the temperature.
公益社団法人精密工学会の論文
1989-03-05