[HTML][HTML] Surface roughening of Ti-6Al-7Nb alloy plasma nitrided at cathode potential

J Morgiel, K Szymkiewicz, M Pomorska, P Ozga… - Applied Surface …, 2022 - Elsevier
A plasma nitriding of titanium alloys is very efficient method of their surface hardness and
wear resistance improvement without compromising a core strength of the treated elements …

Investigation of microstructure, residual stress, and hardness of Ti-6Al-4V after plasma nitriding process with different times and temperatures

G Ongtrakulkij, J Kajornchaiyakul, K Kondoh… - Coatings, 2022 - mdpi.com
The residual stress and hardness generated by the nitriding process are important
parameters for increasing the bending fatigue strength to Ti-6Al-4V. Therefore, this research …

(Ti,Al)O2 Whiskers Grown during Glow Discharge Nitriding of Ti-6Al-7Nb Alloy

K Szymkiewicz, J Morgiel, Ł Maj, M Pomorska - Materials, 2021 - mdpi.com
Plasma nitriding of titanium alloys is capable of effective surface hardening at temperatures
significantly lower than gas nitriding, but at a cost of much stronger surface roughening …