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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"sandblasting"”.
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Implementation of lean method and value analysis in the sandblasting production shop at Intersign Corporation
… products, and the main subject in this study, is sandblasting products. Sandblasting production is a job shop operation which is placed in a 55 x 100 ft building (building B). In the near future, the company will expand this production by moving several workstations into the new building, …
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Effekte des Sandstrahlens vor adhäsiver Bracketfixation
… acid-etch technique with the combination of sandblasting and the acid-etch technique. In addition the resulting tensile bond strength was investigated. For the first part of this study 50 extracted human molar teeth were randomly divided into the following 5 groups: (1) 30sec acid etched with …
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Adhesion of Dental Ceramic to Ti6Al4V Alloy Fabricated by CAD/CAM Technologies // Адхезия на дентална керамика към сплав Ti6Al4V, произведена чрез CAD/CAM технологии
… The influence of different surface treatments – sandblasting, a layer of bonding agent and combined (sandblasting and bond) on the adhesion strength and the fracture mechanism of the porcelain coating was established. Sandblasting and combined treatment increase the adhesion strength of the …
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Learning boiling properties of materials
… high-level input features, we found that the sandblasting parameters used to manufacture the material are not predictive of boiling properties. This motivated us to investigate lower-level features: we developed and tested an algorithm to detect cavities in a surface’s height profile and …
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Abrasion resistance of IV-RCC used to construct spillway concrete steps of South African dams
… in the literature review but only two methods (sandblasting method and wire brush method) were used in this research. These have been chosen because of their availability (at the UCT Civil Engineering Laboratory) and relevancy to this research. The sandblasting method is the most relevant in …
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Bonding properties of innovative CAD-CAM composite biomaterials for dental prostheses
… acid etching or with alumina particles sandblasting followed by silanization (Monobond Plus, Ivoclar Vivadent). All specimens were bonded using Variolink DC (Ivoclar Vivadent) resin cement and submitted to thermocycling aging (10000 cycles). The interfacial toughness was measured using …
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An Experimental Investigation of GLARE and Restructured Fiber Metal Laminates
… methods were explored. These included sandblasting, Phosphoric Acid Anodizing (PAA), and AC-130 Sol-Gel treatment. Woven S-2 glass, an epoxy adhesive, and aluminum alloy sheet metal were used to fabricate restructured FMLs using time and cost effective procedures. Additional microscopy …
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Mechanistic Understanding and Enhancing Pool Boiling Heat Transfer via Surface Property and Structure Design
… surface. Finally, we investigated the use of sandblasting as a scalable surface engineering technique for enhanced pool boiling heat transfer for industry-scale applications. Pool boiling results along with surface characterizations on silicon surfaces showed that surface roughness and …
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FAILURE MECHANISMS OF STRUCTURAL ADHESIVE JOINTS
… On exposure up to 10 080 hours, using sandblasting treatment on aluminium prior to bonding, the joint strength had decreased far more rapidly at higher activities above 0.7 than at lower activities. The amount of moisture surrounding the joints play an important role in the durability …
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Particle breakage in sand blasting due to impact on ductile materials
… increases the safety of the workers performing sandblasting due to its lesser volume loss.
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Semi-supervised detection of industrial fouling using ultrasound
… Traditionally, such equipment is cleaned using sandblasting, chemicals or mechanical methods, all of which require halting the process, which is costly. Recently, high-power ultrasound has become a viable option to these methods. In ultrasonic cleaning ultrasound is projected into the equipment …