Determination of emissivity coefficient of heat-resistant super alloys and cemented carbide
Journal Title: Archives of Mechanical Technology and Materials - Year 2016, Vol 36, Issue
Abstract
This paper presents the analysis of emissivity engineering materials according to temperature. Experiment is concerned on difficult to machine materials, which may be turned with laser assisting. Cylindrical samples made of nickel-based alloys Inconel 625, Inconel 718, Waspaloy and tungsten-carbides based on cobalt matrix were analyzed. The samples’ temperature in contact method was compared to the temperature measured by non-contact pyrometers. Based on this relative, the value of the emissivity coefficient was adjusted to the right indication on pyrometers.
Authors and Affiliations
Piotr Kieruj, Damian Przestacki, Tadeusz Chwalczuk
Keywords
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- EP ID EP198821
- DOI 10.1515/amtm-2016-0006
- Views 95
- Downloads 0
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