Sintering of HDH Ti Powder

Jaroslav Kováčik, Štefan Emmer
2014 Scientific Proceedings. Faculty of Mechanical Engineering  
Titanium powders prepared by hydro-dehydration process (HDH powder) were pressure less sintered in vacuum oven at different temperatures, time and green density. The sintering properties of powders of two particle sizes - 30 and 150 microns were investigated. The usual powder metallurgical (PM) results were observed, i.e., decreasing final porosity with increasing sintering temperature and time at constant heating rate. Higher green density leading to higher final density for both powder sizes
more » ... both powder sizes was also observed. The obtained results will be used as comparative material for future sintering experiments of Ti based composites.
doi:10.2478/stu-2014-0009 fatcat:d6hpgjlrtnbktcl6av5wbq5mru