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Feasibility of contact‐less temperature control by microwave radiometry during sintering of powdered SiC and Al/SiC samples
Author(s) -
Ricard C.,
Dubois L.,
Vaucher S.,
Leparoux S.,
Camart J. C.,
Pribetich J.
Publication year - 2006
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.21856
Subject(s) - microwave , materials science , ceramic , radiometry , radiometer , composite number , inverse temperature , transient (computer programming) , sintering , thermal , composite material , optoelectronics , optics , meteorology , engineering , telecommunications , physics , computer science , thermodynamics , operating system
Heat gradients or pulses are generated in the center of ceramic and metallic powdered samples and their transient thermal emission is collected using a radiometer working around 3.3 GHz. The ability of contact‐less microwave radiometry to detect inverse temperature profile is shown for SiC or metal–ceramic composite powders (Al/SiC). © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48:2037–2041, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21856