Effects of plasma immersion ion implantation (PIII) of nitrogen on hardness, composition and corrosion resistance of Ti-6Al-4V alloy

AUTOR(ES)

Silva, Leide Lili G. da, Ueda, Mario, Silva, Maria M. da, Codaro, Eduardo N.

FONTE

Brazilian Journal of Physics

DATA DE PUBLICAÇÃO

2006-09

RESUMO

Ti-6Al-4V samples have been treated by PIII processing at different temperatures (400-800 º C), treatment time (30-150 min) and plasma potential (100 and 420 V). Hardness measurements results showed an enhancement of the hardness for all implanted samples. XRD results detected the Ti2N phase and the best corrosion resistance was found for the samples processed at higher temperature and lower PIII time.

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