Abstract
Ni3Al matrix composites with addition of silver and barium salt (BaCrO4, BaMoO4) were fabricated by powder metallurgy. It was found that from room temperature to 800°C, Ni3Al matrix composite with addition of Ag and BaCrO4 offers the continuous lubrication properties, and its friction coefficient ranges from 0.29 to 0.38; Ni3Al matrix composite with addition of Ag and BaMoO4 also offers the favorable lubricating properties; the friction coefficient ranges from 0.28 to 0.35 in a wide temperature range. The low friction coefficient in a wide temperature range could be attributed to the synergistic effect of Ag and barium salts.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
