I am trying to make some temperature measuraments with a infrared camera in a Al sample. The idea is to drill some holes and measure the surface temperature of the sample.
The problem is the low emissivity of the Al. I don´t know if the measurements will be enough reliable...
Will it be O.K to paint the surface of the sample with a high emissivity paint (black...)??
Has anybody done similar things???
Thank you and escuse my english.