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RISFracture Characteristics and Precursor Signals of Flawed Sandstone Based on Acoustic Emission and Digital Image Correlation Techniques
Publisher: American Society of Civil Engineers
Abstract: Abstract To reveal the deformation and fracture characteristics and mechanisms of flawed rock
masses, this study conducted uniaxial compression tests on sandstone specimens containing
prefabricated flaws with four inclination ...
Surface Roughness and Pit Formation in the Ultra-Precision Cutting of Triaminotrinitrobenzene-Based Polymer-Bonded Explosives
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. In this study, the effects of feed and tool rake angle on surface pit formation and arithmetic mean roughness Sa of a triaminotrinitrobenzene (TATB)-based polymer-bonded explosive (PBX) simulant were systematically ...