Measuring methods for temperature of the grinding wheel surface
スポンサーリンク
概要
- 論文の詳細を見る
For thermal analyzing on the grinding phenomenon, it is necessary to measure the temperature of microscopic area in very short time. There are two representative methods, one is the thermocouple method and another one is the infrared radiation thermometer. The new type of infrared radiation thermometer with optical fiber was developed in the response time and the measurable area. The minimum response time was 3×10^<-6>s and the diameter of measurable area was limited to just 110×10^<-6>m. Consequently, this thermometer measured the exact grinding temperature that correlated with calibration curves of S45C, grinding wheel (WA80) and compared with the results of thermocouple(alumel-S45C). The obtained temperature depended on the heat flow rate during the grinding operation and the oxidation of removed chips. The measured signal also indicated two parts, one was the base part and another was the impulse part. The heat energy generated by the oxidation was larger than the total amount of the energy supplied by the grinding operation.
- 山口大学の論文
著者
-
Katoh Yasuo
Department Of Mechanical Engineering
-
Isobe Yoshinari
Mechanical Engineering Division Industrial Technology Institute Yamaguchi Prefectural Government
-
Kagawa Masanobu
Mechanical Engineering Division Industrial Technology Institute Yamaguchi Prefectural Government
-
Tado Tamotsu
Intelligent System Engineering Division Ube Technical College
関連論文
- Discharge Characteristics of Low-Density Gas Flow through Parallel Plate Channel with Narrow Gap
- Thermal Responses in Control Loop in Indirect Control of Indoor Environment of Non-Air Conditioned Space with Quasi-Steady-State Model
- Measuring methods for temperature of the grinding wheel surface
- Free convection heat transfer from a short vertical plate
- Compact Simulation Model of Non-air Conditioned Room and Estimation of Its Thermal Characteristics under Winter Conditions
- Turbulent Free Convection Heat Transfer from Vertical Parallel Plates : Effect of Entrance Bell-Mouth Shape