Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 132
... POLISHING GRAINS First , the effectiveness of the polishing grains to make a smooth glass surface was investigated . Figure 18 shows the change of surface roughness with polishing time . The surface lapped with 13 μm size of Al2O3 was ...
... POLISHING GRAINS First , the effectiveness of the polishing grains to make a smooth glass surface was investigated . Figure 18 shows the change of surface roughness with polishing time . The surface lapped with 13 μm size of Al2O3 was ...
Page 140
... polishing grains should have the optimum hardness , soft enough to be fractured during polishing , but harder than the glass surface . C. Polisher Glass is usually polished with polishing grains such as cerium oxide and a polisher such ...
... polishing grains should have the optimum hardness , soft enough to be fractured during polishing , but harder than the glass surface . C. Polisher Glass is usually polished with polishing grains such as cerium oxide and a polisher such ...
Page 152
... polished surface with the elastic polishers . Figure 45 shows the surface polished with K7 pitch . There is no blurring in fringes , but the edge roll off can be recognized . Figure 46 shows the surface polished with rosin . There is no ...
... polished surface with the elastic polishers . Figure 45 shows the surface polished with K7 pitch . There is no blurring in fringes , but the edge roll off can be recognized . Figure 46 shows the surface polished with rosin . There is no ...
Contents
Solubility Models | 9 |
Effect of Experimental Variables on Gas Mobility in Vitreous Materials | 16 |
Phase Separation and Crystallization | 26 |
Copyright | |
18 other sections not shown
Common terms and phrases
activation energy addition alkali alkali ions alkali silicate glasses annealing atom band bleaching BOHC borate boron borosilicate glass cation Ceram Chem chemical durability components concentration crystallization curve decrease defect centers devitrifiable solder glasses Doremus effect ESR spectra eV band experimental Friebele fused silica glass surface glass systems glasses containing grinding Griscom heat treatment helium hole center hole trapped hydrogen hyperfine immiscibility immiscibility boundary increase indentation irradiation lapping hardness layer measured mole Na₂O Non-Cryst nonbridging oxygen nucleation observed optical absorption oxide glasses oxygen particle PbTiO3 permeability phase separation Phys polishing grains polishing rate powder properties radiation radiation-induced reaction samples Section Shelby shown in Fig silicate glasses SiO2 sodium softening point solder glass composites solubility spectrum spinodal decomposition structure studies Table Takamori thermal expansion coefficient tion Tomozawa U.S. Patent viscosity vitreous silica vitreous solder glass volume loss