Abstract
This study was performed to develop a nondestructive inspection system to detect grinding burn, which is capable of quantitative 100% inspection inside a production line. An eddy current sensor, which has advantages of short inspection time and low cost, was used. In the 1st report, we proposed a new technique for eddy current sensor to avoid misdetection caused by the dispersion of material properties of test pieces, and its effectiveness was confirmed. In this 2nd report, with the aim of practical application of the inspection system, the major measurement disturbances under common production line conditions were addressed. A Grinding Burn Detection System has been prototyped, and it was confirmed that quantitative inspection is indeed possible with no effect of disturbance.
