Niobium powder, niobium sintered body and capacitor using...
Niobium powders and niobium electrolytic capacitors
Nitrided valve metals and processes for making the same
Noble metal nanoparticles, a process for preparing these and...
Non-dusting aluminum particles
Non-lead, environmentally safe projectiles and explosives...
Nonmagnetic material for producing parts or coatings adapted...