Application Ofactive Screenmethod for Ion Nitriding Efficiency Improvement Zastosowanie Innowacyjnej Metody „active Screen” Dla Poprawy Wydajności Procesu Azotowania Jonowego
نویسنده
چکیده
Paper presents the research of austenitic steel AISI 304after ion nitriding at 400◦C and at t =4h, for the two different variants of samples distribution in the working plasma reactive chamber tube. In order to assess the effectiveness of ion nitriding variants emission spectroscopy – GDOES, surface hardness tests, microstructure research (LM) of nitrided layers were made. It has been found that the use of active screens increases the surface layer thickness and depth of nitrogen diffusion into austenitic steel 304.
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