Fig. 5 Silicates and siliconates. Metal = K, Na; R = alkyl More

Fig. 7 Alkaline silicates. Source: Ref 20 More

Fig. 27 Concentration of predominant oxides of calcium-magnesium-alumino-silicates (CMAS), grouped by examples of sources of siliceous debris, compositions reported for actual deposits in engines, and model compositions used in laboratory investigations of the problem. Source: Ref 196 More

Fig. 6 Arrangement of alkylammonium ions in layered silicates. Source: Ref 35 More

Fig. 9 Positive SIMS spectra for an organometallic silicate film deposited on a silicon substrate. Obtained using a scanning ion microprobe under inert argon bombardment More

Fig. 10 Depth profiles for the organometallic silicate film shown in Fig. 9 . Note the matrix effects at the film/silicon substrate interface due to the use of an inert argon ion beam. Obtained using raster gating in a scanning ion microprobe More

Fig. 21 Positive SIMS depth profiles for alkali-lead-silicate crystal glass. (a) Hazed surface. (b) Cleaned surface. Obtained using 18 O − primary beam bombardment in an ion microscope More

Fig. 22 Positive SIMS depth profiles for a lead-silicate glass. (a) Before and (b) after hydrogen reduction to produce a semiconducting surface layer. Obtained using 32 O 2 + primary beam bombardment and electron beam charge neutralization in an ion microscope More

Fig. 8 Curing of alkyl silicate zinc-rich binder tetraethyl orthosilicate (TEOS). Source: Ref 21 More

Fig. 10 Insufficient curing of ethyl silicate zinc-rich primer, resulting in mechanical damage. Courtesy of KTA-Tator, Inc. More

Fig. 17 Infrared spectrum of zinc ethyl silicate after 2 h cure at laboratory conditions of 55% relative humidity and 21 to 23 °C (70 to 74 °F). Courtesy of KTA-Tator, Inc. More

Fig. 18 Infrared spectrum of zinc ethyl silicate after 4 h cure at laboratory conditions of 55% relative humidity and 21 to 23 °C (70 to 74 °F). Courtesy of KTA-Tator, Inc. More

Fig. 19 Infrared spectrum of zinc ethyl silicate after 12 h cure at laboratory conditions of 55% relative humidity and 21 to 23 °C (70 to 74 °F). Courtesy of KTA-Tator, Inc. More

Fig. 13 Silicate inclusions (dark gray particles) randomly distributed in the ferrite matrix (light) of strand cast UNS G10170 steel that also contains pearlite (medium gray). Etchant: picral. 500×. Courtesy of J.R. Kilpatrick More

Fig. 96 Crack originating from silicate and sulfide inclusions in quenched and tempered AISI 4150 steel. 100×. 2% nital. Source: Ref 39 More

Fig. 12 U-shaped radiant tubes. (a) Fabricated from heat-resistant alloy. (b) Silicon carbide tube More

Fig. 9 Rare-earth silicate gastight plasma spray-physical vapor deposition environmental barrier coating. Source: Ref 50 More

Fig. 36 Silicate inclusions in steel. Unetched (as-polished). Original magnification 1000× More

Fig. 16 Effect of sodium modification on microstructure of sand-cast aluminum-silicon hypoeutectic alloy 356-F. Both specimens were etched in 0.5% hydrofluoric acid and are shown at 100×. (a) As-cast structure in unmodified alloy consists of a network of silicon particles (sharp gray), which fo... More

Fig. 3 Auger electron spectroscopy high-energy-resolution spectra of the (a) silicon KLL and (b) nickel LMM peaks showing the nickel silicide at the interface of the nickel film and silicon wafer More