Applied Engineering Letters Vol.6, No.3

SURFACE TOPOGRAPHY AND ROUGHNESS PARAMETERS OF ELECTROSPARK COATINGS ON TITANIUM AND NICKEL ALLOYS

Georgi Kostadinov, Pancho Danailov, Rayna Dimitrova, Mara Kandeva, Todor Penyashki, Valentin Kamburov, Antonio Nikolov, Blagoj Elenov
Applied Engineering Letters: Journal of Engineering and Applied Sciences,   Vol.6, No.3, pp. 89-98, 2021.
https://doi.org/10.18485/aeletters.2021.6.3.1

PREVENTION OF WATER INGRESS IN HYDRAULIC SYSTEMS

Samo Goljat, Vito Tič, Darko Lovrec 

Applied Engineering Letters: Journal of Engineering and Applied Sciences, Vol.6, No.3, pp. 99-104, 2021.
https://doi.org/10.18485/aeletters.2021.6.3.2

SURFACE OXIDATION OF AL-SI ALLOYS AT ELEVATED TEMPERATURES

Adelina Miteva, Anna Petrova, Georgi Stefanov
Applied Engineering Letters: Journal of Engineering and Applied Sciences Vol.6, No.3, pp. 105-110, 2021.
https://doi.org/10.18485/aeletters.2021.6.3.3

INFLUENCE OF ALTERNATING TEMPERATURE LEVELS ON THE WEAR BEHAVIOR OF RADIAL LIP SEALS: TEST RIG DESIGN AND WEAR ANALYSIS

Lukas Merkle, Matthias Baumann, Frank Bauer
Applied Engineering Letters: Journal of Engineering and Applied Sciences, Vol.6, No.3, pp. 111-123, 2021.
https://doi.org/10.18485/aeletters.2021.6.3.4

EXPERIMENTAL STUDY REGARDING THE CORROSION BEHAVIOUR OF HEAT EXCHANGER BRASS TUBES IN THE PRESENCE OF DIFFERENT AGGRESSIVE ENVIRONMENTS

Ibrahim Ramadan, Maria Tănase
Applied Engineering Letters: Journal of Engineering and Applied Sciences, Vol.6, No.3, pp. 124-131, 2021.
https://doi.org/10.18485/aeletters.2021.6.3.5