微小領域における高速温度センシング : 研削砥石表面温度の測定波形の特性について

概要

論文の詳細を見る
A new type of infrared radiation thermometer with optical fiber that has quick response time (3 μs) and microscopically measurable area (φ11O μm) was developed for thermal analysis of the grinding phenomenon. The temperature obtained depended on the heat flow rate during grinding operation and heat of oxidation of removed chips. The measured signal also indicated two parts ; the base part and the impulse part. The former seemed to indicate the average temperature of grinding wheel surface, while the latter seemed to indicate the temperature of chips. The heat energy generated by oxidation was larger than the total amount of energy released by the grinding operation. When the grinding point came above the embedded optical fiber, the measured value indicated only the temperature of grinding wheel surface.
一般社団法人日本機械学会の論文
1994-07-25