Determining quality of graphite electrodes for electric arc furnaces by measuring ultrasonic velocity |
| |
Authors: | G Reinhorn O Drǎgan |
| |
Institution: | Metallurgical Research, Bucharest, Romania |
| |
Abstract: | Measuring ultrasonic velocity is an efficient means of determining electrode quality for electric arc furnaces. Close correlation between ultrasonic velocity and the physico-mechanical characteristics of the electrodes was obtained by statistical analysis.The variation of ultrasonic velocity is shown for different fabrication stages of graphite electrodes as a function of their mechanical characteristics and structure. We also present some aspects of the experimental work and apparatus used. |
| |
Keywords: | ultrasonic testing ultrasonic velocities graphite |
本文献已被 ScienceDirect 等数据库收录! |