UDK 620.197
STUDY OF EMISSIVITY INFRARED HEATERS COATED WITH MAO COATING
A. E. Miheev, A. V. Girn, R. V. Alyakretsky, D. V. Ravodina, T. V. Trushkina
Siberian State Aerospace University named after academician M. F. Reshetnev 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660014, Russian Federation E-mail: michla@mail.ru
The researches of emissivity coatings on aluminum alloys deposited by microarc oxidation in electrolytes of differ-ent composition changing technological regimes have been conducted. The modes of processing to produce coatings with emissivity greater than 0.9 have been defined. The results of comparative analysis emissivity coatings: MAO coat-ings and coatings used on the heat radiating plate infrared heaters (paint and plating) are shown. The studies have shown that the technical characteristics heaters with MAO coating are as good as the existing heaters on emissivity.
MAO coating emissivity, infrared heaters.
References

1. Suminov I. V. et al. Mikrodugovoe oksidirovanie: teoriya, tekhnologiya, oborudovanie [Microarc oxidation theory, technology, equipment]. Moscow, Ekomet Publ., 2005, 368 р.

2. Miheev A. E., Trushkina T. V., Girn A. V., Ivasev S. S. [Chemical processes at microarc oxidation]. Vestnik SibGAU. 2013, vol. 48, no. 2, p. 212–216 (In Russ.).

3. Tihonov V. N. Analiticheskaya himiya aluminiya [Analytical chemistry of aluminum]. Moscow, Nauka Publ., 1971, 266 p.


Miheev Anatolii Egorovich – Doctor of engineering sciences, Professor, head of the Department of Flying vehicles, Siberian State Aerospace University named after academician M. F. Reshetnev. E-mail: michla@mail.ru

Girn Aleksei Vasil'evich – Candidate of Engineering Science, associate professor, associate professor of the Department of flying vehicles, Siberian State Aerospace University named after academician M. F. Reshetnev. E-mail: girn007@gmail.com

Alyakretskiy Roman Viktorovich – a student of Siberian State Aerospace University named after academician M. F. Reshetnev. E-mail: ankain-romario@yandex.ru

Trushkina Tatiana Vladimirovna – postgraduate student, Siberian State Aerospace University named after aca-demician M. F. Reshetnev. E-mail: tatyana.si@mail.ru