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Showing 1 to 20 of 76 for “"Borosilicate"”.

  1. Effect of radiation on silicon and borosilicate glass

    … and gamma radiation on the dimensions of two borosilicate glasses, Pyrex® and Hova SD-2®. These two glasses are commonly used as substrates for silicon microelectromechanical (MEMS) devices, and radiation-induced compaction in a substra.te can have deleterious effects on device performance. …

    mit Repository record for Effect of radiation on silicon and borosilicate glass (opens in a new tab)

  2. Electroforming and electron emission in metal-borosilicate glass-metal structures

    … properties of thin co-evaporated SiO/B2C3 (borosilicate) films in the form of sandwich structures of M-SiO B203 –M (diode) and M-SiOx/B2O3-N-SiOx/B2O3-M (triode) have been studied. Diode and triode systems show electroforming effects and subsequently electron emission, voltage-controlled …

    brunel Repository record for Electroforming and electron emission in metal-borosilicate glass-metal structures (opens in a new tab)

  3. Phosphate-doped borosilicate enamel coating used to protect reinforcing steel from corrosion

    <p>"Phosphate-doped sodium borosilicate glasses were developed for enamel coatings to provide corrosion protection for reinforcing steel in concrete. Phosphates have low solubilities in borosilicate glasses, generally less than about 4 mol%, and are incorporated mainly as isolated …

    must-thes Repository record for Phosphate-doped borosilicate enamel coating used to protect reinforcing steel from corrosion (opens in a new tab)

  4. Process Characterization of the Reactive-Ion Etching of Borosilicate Glass for Microfluidic Channels

    … characterize the process for the dry etching of borosilicate glass for microfluidic channels. Etch rate and surface roughness were studied, with partial pressure ratio (SF6:O2) and RF power as the factors. After formulating a DOE, the glass wafers were etched, with aluminum as the etching mask. …

    calpoly Repository record for Process Characterization of the Reactive-Ion Etching of Borosilicate Glass for Microfluidic Channels (opens in a new tab)

  5. Recrystallization and Bonding Change Effects in a Sodium Borosilicate Glass Containing Molybdenum Trioxide

    Made available in DSpace on 2017-07-06T18:49:00Z (GMT). No. of bitstreams: 3 Kessler_John_H_MS.pdf: 59922115 bytes, checksum: 6c6ad25f81a56cf00a5c45c1ff357ff1 (MD5) Kessler_John_H_MS_ABS.pdf: 491164 bytes, checksum: 59ee13197fca527ef2540c6b37e041a3 (MD5) license.txt: 4813 bytes, checksum: …

    uiuc Repository record for Recrystallization and Bonding Change Effects in a Sodium Borosilicate Glass Containing Molybdenum Trioxide (opens in a new tab)

  6. Proliferation resistance of borosilicate glass as a host form for weapons-grade plutonium

    Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1996.

    mit Repository record for Proliferation resistance of borosilicate glass as a host form for weapons-grade plutonium (opens in a new tab)

  7. Effects of radiation damage and composition on phase separation in borosilicate nuclear waste glasses

    … and stability of $\textit{CaMoO4}$ in a borosilicate glass against the attack of internal radiation was investigated. It is a fundamental study that simplified the composition to known contributors of molybdate speciation, and further splits the com- ponents of α and β-decay into integral …

    cambridge Repository record for Effects of radiation damage and composition on phase separation in borosilicate nuclear waste glasses (opens in a new tab)

  8. Dynamic response of glass under low-velocity impact and high strain-rate compression loading

    … experimentally. Soda Lime, Starphire, Borosilicate, and Fused Silica were characterized using a Dynatup 8250 drop weight impact test system, and a modified Split Hopkinson Pressure Bar (SHPB). In the low-velocity punch-shear experiment, similar trend has been observed for all glass …

    mississippi Repository record for Dynamic response of glass under low-velocity impact and high strain-rate compression loading (opens in a new tab)

  9. Immobilization of radioactive materials in iron phosphate glass

    … radioactive wastes considered incompatible with borosilicate glass. Wastes may be incompatible with borosilicate glass due to high phosphorus content (Hanford tank sludges), the presence of halides (CsCl and SrF<sub>2</sub> capsules), or large amounts of uranium (SNF).</p> <p>Between 20 and 60 …

    must-thes Repository record for Immobilization of radioactive materials in iron phosphate glass (opens in a new tab)

  10. Additive manufacturing of glass using a filament fed process

    … including soda lime glass, fused quartz and borosilicate glass.</p> <p>For soda lime glass, the optical quality of the best printed part was found to be as good as furnace cast glass part using the same type of filaments. Optical defects and refractive index inhomogeneity can be linked to the …

    must-thes Repository record for Additive manufacturing of glass using a filament fed process (opens in a new tab)

  11. Damages in Transparent Materials by Ultrashort Laser Pulse

    … with the bulk of transparent materials such as borosilicate glass, fused silica and sapphire. We investigate damage inside the bulk of borosilicate glass, fused silica, and sapphire by a single shot of IR picosecond laser pulse experimentally. In our experiments, extended bulk damage tracks with …

    arizona-thes Repository record for Damages in Transparent Materials by Ultrashort Laser Pulse (opens in a new tab)

  12. Tapered waveguide lasers

    … by thermal ion exchange (TIE) in Nd-doped borosilicate glass. Ti:sapphire pumped laser operation of these waveguides indicates efficient (40%) and low-loss (0.2dBcm<sup>-1</sup>) operation, comparable to that of a channel waveguide fabricated within the same substrate. Parabolic and linear …

    soton Repository record for Tapered waveguide lasers (opens in a new tab)

  13. Spectroscopic Ellipsometry Studies of Thin Film a-Si:H Solar Cell Fabrication by Multichamber Deposition in the n-i-p Substrate Configuration

    … for both i- and p-layers on 2" x 2" rigid borosilicate glass substrate were developed as functions of the hydrogen-to-silane flow ratio in PECVD. These phase diagrams were correlated with the performance parameters of the corresponding solar cells, fabricated in the Cr/Ag/ZnO/n/i/p/ITO …

    ohiolink Repository record for Spectroscopic Ellipsometry Studies of Thin Film a-Si:H Solar Cell Fabrication by Multichamber Deposition in the n-i-p Substrate Configuration (opens in a new tab)

  14. Protection of High-Voltage Transformer Bushings and Other Brittle Structures Against Impact

    … and numerical approaches for pressurized borosilicate glass cylinders and flat plates using both ballistic and low-velocity impact techniques, to best represent a bushing under high-velocity impact. The laboratory-based testing approaches were further verified by full-scale impact tests …

    denver Repository record for Protection of High-Voltage Transformer Bushings and Other Brittle Structures Against Impact (opens in a new tab)

  15. On the design of electrospray emitters and their microfluidic behavior

    … impedance through the porous lattice of borosilicate glass, carbon aerogel, Varapor100, and fused silica emitters.

    mit

  16. Molecular dynamics simulation and topological analysis of the network structure of actinide-bearing materials

    … LWR spent fuel stored in a glassy medium (alkali borosilicate glass), and three molten salt systems (LiF-BeF2, LiF-ThF4 , and LiF-UF4). I model these materials using molecular dynamics (MD) simulations, and then perform a range of material-dependent analyses - including structural evaluation, …

    mit Repository record for Molecular dynamics simulation and topological analysis of the network structure of actinide-bearing materials (opens in a new tab)

  17. In-Situ Measurement of Resin Shrinkage for Aerospace Components

    … on a specially designed autoclave with borosilicate viewports. The images of the resin sample are captured at regular intervals with the help of DIC to measure the displacement and strains during the curing process. We utilize this method for a comparative analysis of resin shrinkage in …

    embry-riddle Repository record for In-Situ Measurement of Resin Shrinkage for Aerospace Components (opens in a new tab)

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