Ceramic and Glass Materials
J.F. Shackelford and R.H. Doremus (eds.), Ceramic and Glass Materials: 151 Structure, Properties and Processing. © Springer 2008 ...
152 J.M. Schoenung Lead is found in a wide variety of naturally occurring minerals (see Table 2). These minerals range from rath ...
9 Lead Compounds 153 Table 2Various lead-containing minerals [2] Mineral Chemical name Chemical formula Altaite Lead telluride P ...
154 J.M. Schoenung Table 3Crystal structure, hardness, and density for various lead-containing minerals [2] Mineral Crystal syst ...
9 Lead Compounds 155 2 Applications Lead is one of the most widely used substances in the world, with applications as a pure met ...
156 J.M. Schoenung The primary reasons for adding lead to glass are to increase the refractive index of the glass, to decrease t ...
9 Lead Compounds 157 These coatings are applied to numerous products including china, vases, sinks, toilets, and washing machine ...
158 J.M. Schoenung 6–65 wt% PbO in optical flint glass, 4 wt% PbO in optical crown glass, and 6–51 wt% in ophthalmic glass [4,16 ...
9 Lead Compounds 159 are ferroelectrics, with the perovskite (CaTiO 3 ) crystal structure and unusual dielectric properties [24, ...
160 J.M. Schoenung Primary Lead-containing Mineral Ores Crushing and Grinding Concentration e.g., Froth f lotation Dewatering Ex ...
9 Lead Compounds 161 method used is froth flotation in which particles are separated on the basis of specific gravity. Additives ...
162 J.M. Schoenung account for approximately 45% of the total 6.4 million metric tons of lead refined each year. Current prices ...
9 Lead Compounds 163 Substances Data Bank provided by the National Library of Medicine. The US Environmental Protection Agency h ...
164 J.M. Schoenung somewhat through educational programs such as those required by Proposition 65. At present, a major concern i ...
9 Lead Compounds 165 5 Summary This chapter has provided an overview of lead and lead compounds, as used in glass and ceramic pr ...
166 J.M. Schoenung R.A. Eppler and L.D. Gill, Glazes and Enamels, in Engineered Materials Handbook, Vol. 4: Ceramics and Glasse ...
9 Lead Compounds 167 NIOSH Pocket Guide to Chemical Hazards: Lead, National Institute for Occupational Safety and Health, Washi ...
J.F. Shackelford and R.H. Doremus (eds.), Ceramic and Glass Materials: 169 Structure, Properties and Processing. © Springer 2008 ...
170 O.A. Graeve zirconia is doped with oxides such as Y 2 O 3 that stabilize the high-temperature phases at room temperature. Th ...
10 Zirconia 171 zirconia: (1) partially stabilized zirconia (PSZ) – zirconia consisting of a matrix of a brittle ceramic and a d ...
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