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Test masks for the experimental evaluation of automated IC photomask inspection systems

Description: The design and fabrication of a test mask suitable for the experimental evaluation of automated integrated circuit photomask inspection systems is described. This mask contains various types and sizes of intentional defects in known locations. The defects are superimposed on a background of images consisting of a typical integrated circuit pattern.
Date: May 24, 1976
Creator: Ciarlo, D. R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Thermal decomposition and reaction of confined explosives. [TNT, TATB, LX-04, LX-10]

Description: Some new experiments designed to accurately determine the time interval required to produce a reactive event in confined explosives subjected to temperatures which will cause decomposition are described. Geometry and boundary conditions were both well defined so that these experiments on the rapid thermal decomposition of HE are amenable to predictive modelling. Experiments have been carried out on TNT, TATB and on two plastic-bonded HMX-based high explosives, LX-04 and LX-10. When the results … more
Date: May 24, 1976
Creator: Catalano, E.; McGuire, R.; Lee, E.; Wrenn, E.; Ornellas, D. & Walton, J.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Statistical study of the strength of near-isotropic graphite

Description: More than 2000 tensile and four-point bend tests were made at ambient temperature on specimens from one log of extruded near-isotropic petroleum-coke-based nuclear graphite (Great Lakes Carbon Corporation grade H-451). The mean strengths showed the expected systematic dependence on orientation and location, with axial specimens stronger than radial specimens and material near the edge of the log stronger than material near the centerline. There were additional local fluctuations in strength whi… more
Date: May 24, 1976
Creator: Price, R. J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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