Method for enrichment of bioactive glass, involves processing ion exchange and heat treatment, where bioactive glass is immersed in reaction medium of calcium material
Tellurite glass tubes, capillaries and rods manufacture comprises controlled heating of a tellurium, tungsten, sodium and niobium oxides composition, for solidification in a silica tube
Method for non-destructive measurement, particularly ultrasonic measurements of mechanical stress in oil pipelines, involves issuing of high-frequency sounds on evaluating surface
Optical fiber manufacturing involves depositing nanoparticles in vapor phase with varying rotational speed, which varies between minimum and maximum value
Fabrication of high efficiency optical fiber silica preforms in chemical engineering consists of vapor phase deposition with controlled feed of silicon and germanium chlorides
