Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
From inside the book
Results 1-3 of 28
Page 154
... Lapping The glass is lapped before polishing and the lapping hardness of glass is a direct measure of its workability in the lapping process . However , the hard- ness of glass is usually expressed in terms of indentation hardness such ...
... Lapping The glass is lapped before polishing and the lapping hardness of glass is a direct measure of its workability in the lapping process . However , the hard- ness of glass is usually expressed in terms of indentation hardness such ...
Page 155
... lapping specimen . Measurements for each specimen were carried out five times and the co- efficient of variation was ... lapping hardness of optical glasses and their Knoop hardness measured with a load of 100 gm . It can be seen that ...
... lapping specimen . Measurements for each specimen were carried out five times and the co- efficient of variation was ... lapping hardness of optical glasses and their Knoop hardness measured with a load of 100 gm . It can be seen that ...
Page 162
... Lapping volume loss ( mm3 ) 80- SF 5 3 Bag F 2 70 60 50 F & B & F 3 SK 10 o BaK 1 SK 4 LF 5 % BaLF 3 LLF 20 SK BK 1 ... lapping volume loss using water . 3. THE RELATIONSHIP BETWEEN INDENTATION HARDNESS AND LAPPING HARDNESS The ...
... Lapping volume loss ( mm3 ) 80- SF 5 3 Bag F 2 70 60 50 F & B & F 3 SK 10 o BaK 1 SK 4 LF 5 % BaLF 3 LLF 20 SK BK 1 ... lapping volume loss using water . 3. THE RELATIONSHIP BETWEEN INDENTATION HARDNESS AND LAPPING HARDNESS The ...
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