Optical examination of the surface of deformed glass had confirmed the existence of a flow (creep) under stress. G. describes experiments made to develop a method a method of determining and controlling the composition and structure of glass during manufacture by producing stresses in it and measuring the viscosity. No practical results were obtained. It was concluded only that glass in the B-state has a much lower viscosity than glass in the a-state at the same temperature.
Origin
Unknown
Journal Title
Rev. Universelle Mines, 8 [8] 320-24 (1952)
Sector
Primary Papers
Class
PP 692