Measurement of temperature distribution for "CO2 laser –mild steel processing" By non-Contact methods

Abstract

Measurement of temperature distribution by non- contact method ( Digital camera Cyclops52) are achieved . Outline to non-contact techniques is given Fundamental and basic terms ofradiation laws are mentioned. Carbon dioxide laser Everlaser 525 (500w)is employed as aheat source to process mild steel under investigation at different pressures and powers .