Unimetal has studied, developed and achieved a new temperature measure
ment system based on an infrared thermography scanner to replace optic
al pyrometers. This system, in association with infrared imaging softw
are, is able to give a complete infrared map. After computer analysis,
all the temperature/time and temperature/distance curves can be visua
lized. These results are necessary to the metallurgist and rolling mil
l operator to improve product quality. The reliability of this system
have been tested during the fourth quarter of 1992.