Measurement of coating thickness using laser heating

International Conference of Young Scientists and Specialists "Optics-2015"

Martsinukov, S.A.^1 ; Kostrin, D.K.^1 ; Chernigovskiy, V.V.^1 ; Lisenkov, A.A.^2

Saint-Petersburg State Electrotechnical University LETI N.a. V.I. Ulyanov (Lenin), prof. Popova str. 5, Saint-Petersburg

197376, Russia^1

Institute of Problems of Mechanical Engineering, Russian Academy of Sciences, Bolshoy pr. V.O. 61, Saint-Petersburg

199178, Russia^2

关键词: Coating thickness;    Heating process;    Thermal process;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/735/1/012049/pdf
DOI  :  10.1088/1742-6596/735/1/012049

来源: IOP

【 摘 要 】

The analysis of thermal processes during the measurement of coating thickness with the use of heating with laser radiation is conducted. The obtained curves of the heating process allow determining thickness of the formed coatings.