Academic literature on the topic 'Material blasted'

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Journal articles on the topic "Material blasted"

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Tembo, Malugu, and Ombeni John Mdee. "Analysis of Ore Hand-Crushed Size Distribution for Grinding Process in the Artisanal and Small-Scale Gold Mines Production: A Case Study of Nholi Mine, Bahi District." Tanzania Journal of Engineering and Technology 41, no. 4 (2022): 95–105. http://dx.doi.org/10.52339/tjet.v41i4.763.

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In many parts of the world, artisanal and small-scale gold mines (ASGM) employed numbers of people compared to large-scale mines. The ASGM has been played a crucial role in poverty alleviation and rural development, particularly in developing countries. The mined ore is crushed and ground for beneficiation of gold. The grinding process involved the size reduction of blasted materials to acquire minerals of interest. This paper presents the size distribution of hand-crushed for blasted materials using sieve analysis and digital image processing. The sieve test results for hand-crushed blasted m
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Šulák, Ivo, Karel Obrtlík, and Ladislav Čelko. "High Temperature Low Cycle Fatigue Characteristics of Grit Blasted Polycrystalline Ni-Base Superalloy." Key Engineering Materials 665 (September 2015): 73–76. http://dx.doi.org/10.4028/www.scientific.net/kem.665.73.

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The present work is focused on the study of low cycle fatigue behavior of grit blasted nickel-base superalloy Inconel 713LC (IN 713LC). Grit blasting parameters are obtained. Button end specimens of IN 713LC in as-received condition and with grit blasted surface were fatigued under strain control with constant total strain amplitude in symmetrical cycle at 900 °C in air. Hardening/softening curves, cyclic stress-strain curve and fatigue life data of both materials were obtained. Both materials exhibit the same stress-strain response. It has not been observed any improvement or reduction of low
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Herceg, Vjekoslav, Mario Klanfar, Karolina Herceg, and Dubravko Domitrović. "SPECIFIC ENERGY CONSUMPTION OF MATERIAL HANDLING BY EXCAVATOR IN THE QUARRYING OF CRUSHED STONE." Rudarsko-geološko-naftni zbornik 38, no. 1 (2023): 83–92. http://dx.doi.org/10.17794/rgn.2023.1.8.

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A hydraulic excavator is widely used in crushed stone quarries to perform many different operations. Previous research on material handling by excavators is most often based on laboratory testing and observation of soil materials and the digging forces in them. These results are very difficult to transfer to fieldwork during the quarrying process. Therefore, in this work, the energy consumption of an excavator while working in typical materials for a crushed stone quarry was investigated. The field measurements were performed on overburden, blasted rock material, boulders, and two different cr
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Melo, Rafaela, Angela Sales, Daniel Sales, and Rosane Oliveira. "EFFECT OF REPLACEMENT OF NATURAL SAND WITH BLASTED COPPER SLAG ON MORTARS PHYSICAL AND MECHANICAL PROPERTIES." Rev. LatinAm. Metal. Mat. 41, no. 1 (2021): 74–87. https://doi.org/10.5281/zenodo.7397130.

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Environmental preservation is a widely discussed topic throughout society, due to heavy reliance on natural resources for survival on the planet. Rational use of raw materials and their proper disposal are on the agenda of the productive sectors’ major concerns. This work aimed to evaluate the feasibility of application of copper slag waste, after being used as an abrasive material, coming to be called blasted copper slag. It was intended to replace sand to blasted copper slag in mortars, into two fractions, named fine and coarse blasted slag sand, according to the number of times that w
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Griffiths, B. J., D. T. Gawne, and G. Dong. "A Definition of the Topography of Grit-Blasted Surfaces for Plasma Sprayed Alumina Coatings." Journal of Manufacturing Science and Engineering 121, no. 1 (1999): 49–53. http://dx.doi.org/10.1115/1.2830574.

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This paper describes the topographical implications of grit blasted surfaces on plasma sprayed alumina. The transition of the grit blasted surface from raw material to correctly blasted is described in terms of surface heights, height distribution, spacings and texture. The influence of embedded grit is shown to be significant. The individual particles of alumina impacting the surface are classified into two types, these being disc splats and splash splats. Their deposition relationships with regard to surface topography and adhesion is explained with reference to the two types of splat.
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Kukolj, Ivan, Bernd Oberdorfer, and Finn Ouchterlony. "Internal Fractures After Blasting Confined Rock and Mortar Cylinders." BHM Berg- und Hüttenmännische Monatshefte 164, no. 10 (2019): 422–30. http://dx.doi.org/10.1007/s00501-019-00899-6.

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Abstract Blast-induced fines in rock negatively influence multiple aspects of raw-mineral sustainability. The Austrian Science Fund (FWF) sponsored a project to investigate the cause of the fines by studying blast fragmentation through small-scale blast tests and numerical simulations. The paper covers the experimental part of the project focusing on internal blast-induced fracturing and related mechanisms. The blast tests were done by blast-loading confined granite and mortar cylinders. The blast-driven dynamic cracking at the end face of the cylinder opposite to the initiation point was film
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Bagaskara, Bobby, Janiar Pitulima, and Delita Ega Andini. "Pengaruh Fragmentasi Hasil Peledakan Batugranit Terhadap Produktivitas Hopper Crusher Di PT Bumi Warna Agung Perkasa Desa Air Mesu Kabupaten Bangka Tengah." MINERAL 3, no. 2 (2018): 31–35. http://dx.doi.org/10.33019/mineral.v3i2.1585.

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The destroyed process or to split the rock with blasted system have effective value and good economic compared with mechanical tools method. Blasted activity effective become is anothere standard the success of activity loading processing to influence achievement targets of mining productivity. This research aim to increasing the productivity hopper crusher baited rate and minimize total percentage of boulder, so that material reduction activity in hopper crusher become was more effective. The study was on 14 blasted is project from PT Bumiwarna Agung Perkasa. Data this research consist of geo
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Yoo, Seong-Yeoul, Jin-Hyung Lee, Hyung-Jin Shin, and Chan-Gi Park. "Mechanical and Fracture Properties of Steel/GFRP Hybrid Panels for an Improved Moveable Weir after Exposure to Accelerated Natural Environmental Conditions." Applied Sciences 9, no. 7 (2019): 1423. http://dx.doi.org/10.3390/app9071423.

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This study evaluated the performance of a hybrid panel in an improved moveable weir after exposure to accelerated environmental climate conditions. When exposed to a river environment, corrosion problems on improved moveable weir steel panels can occur. To address this, a hybrid panel with structure layering glass fiber-reinforced polymer (GFRP) panels on both sides of the steel panel was used. The steel was, therefore, not exposed to the outside. However, this hybrid panel is a structure that uses a mixture of two materials with different properties and there is the possibility of performance
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Kim, Aran, Shigenobu Kainuma, and Muye Yang. "Surface Characteristics and Corrosion Behavior of Carbon Steel Treated by Abrasive Blasting." Metals 11, no. 12 (2021): 2065. http://dx.doi.org/10.3390/met11122065.

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The effects of blasting with metallic steel grit and non-metallic alumina grit on steel surface characteristics were evaluated. These abrasives are generally used at construction sites and in vacuum blasting. Milled steel specimens were used to investigate the effect of the blasting conditions on surface properties. The effect of difference in surface properties on the adhesion strength and corrosion behavior were measured through adhesion tests, polarization curves, and electrochemical impedance spectroscopy. The limitations of blasting were evaluated using corroded steel specimens, as were t
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Kuscu, Ebru, Andrea Klink, Sebastian Spintzyk, Pablo Kraemer Fernandez, and Fabian Huettig. "Bonding Interface and Repairability of 3D-Printed Intraoral Splints: Shear Bond Strength to Current Polymers, with and without Ageing." Materials 14, no. 14 (2021): 3935. http://dx.doi.org/10.3390/ma14143935.

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This in-vitro study investigates the bonding interfaces reached by the conditioning of a splint material additively manufactured by digital light processing (AM base) as well as the shear bond strength (SBS) of resins bonded to these surfaces (repair material). Therefore, the AM base was either stored in dry for 12 h or wet environment for 14 days to simulate ageing by intraoral wear. The dry and wet group was bonded after physical and/or chemical conditioning to cylinders made from polymethylmethacrylate or four novel polymers allowing splint modifications. Blasted and methylmethacrylate (MMA
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Dissertations / Theses on the topic "Material blasted"

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Mäkikyrö, M. (Marko). "Converting raw materials into the products–Road base material stabilized with slag-based binders." Doctoral thesis, University of Oulu, 2004. http://urn.fi/urn:isbn:9514272528.

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Abstract A procedure is defined for commercializing slags arising as by-products of steelmaking, and this is used to develop certain products. The outcome of the present work comprised three products or groups of products: 1) slag-based binding agents, 2) a road structure improved by means of stabilization with such binding agents, and 3) a procedure for designing stabilized structures. The commercialization procedure was drawn up by examining the technical properties of the initial materials, excluding environmental acceptability and the mechanisms of their chemical reactions. The research p
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Hilding, Tobias. "Evolution of coke properties while descending through a blast furnace." Licentiate thesis, Luleå, 2005. http://epubl.luth.se/1402-1757/2005/19.

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Ökvist, Lena Sundqvist. "Optimisation of the slag formation in a blast furnace charged with 100% pellets." Licentiate thesis, Luleå tekniska universitet, 2001. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-18685.

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This work is based on experiences from industrial blast furnaces. Process irregularities when testing self-fluxed pellets Process disturbances when charging increased proportions of coarse pellets Laboratory tests to evaluate the effect of basic fluxes on the slag formation in the bosh and in the raceway have been carried out. Pilot scale tests have been performed to verify the effect of coarse pellets. The effect of reduction degree and the reduction behaviour on the slag formation and blast furnace performance have been evaluated It was found that decreased degree of reduction of pellets or
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Helén, Andreas, and Andreas Pettersson. "From Bloomery Furnace to Blast Furnace : Archeometallurgical Analysis of Medieval Iron Objects From Sigtuna and Lapphyttan, Sverige." Thesis, KTH, Materialvetenskap, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-254427.

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During the Early Middle Ages, the iron production in Sweden depended on the bloomery furnace, which up to that point was well established as the only way to produce iron. Around the Late Middle Ages, the blast furnace was introduced in Sweden. This made it possible to melt the iron, allowing it to obtain a higher carbon composition and thereby form new iron-carbon phases. This study examines the microstructure and hardness of several tools and objects originating from archaeological excavations of Medieval Sigtuna and Lapphyttan. The aim is to examine the differences in quality and material pr
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Nilsson, Karin. "Using plants to remediate wastewater produced from the cleaning process of blasted rock materials." Thesis, Stockholms universitet, Institutionen för ekologi, miljö och botanik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-166058.

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Water pollution is one of society’s most crucial issues which has a negative impact on water quality. The cleaning of blasted rock materials is a process which produces wastewater containing nitrogen and other pollutants such as heavy metals due to explosives residue from blasting. The release of this wastewater to a recipient could have a negative impact on water quality. In order to counteract contamination of recipients, wetlands can be used. However, there is little knowledge and research of their efficiency in removing such contaminants from wastewater of blasting operations. Therefore, t
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Shangase, Thobani Paul. "Changes in material characteristics of AISI 430 stainless steel plates subjected to repeated blast loading." Master's thesis, University of Cape Town, 2017. http://hdl.handle.net/11427/27391.

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Structures deform at high strain rates and temperatures when exposed to impulsive loads. To accommodate the macro change there are microstructural changes that occur, i.e., grain morphology and shear banding. Most studies report on macroscopic response, i.e., large inelastic deformation and tearing of the structure, while limited studies have reported on microscopic changes that develop in the structure. The microstructure is directly related to the mechanical properties and performance of the material. Therefore, understanding the effect of high strain rate loadings on the microstructural evo
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El-Tawil, Asmaa. "Bio-coal as an alternative reducing agent in the blast furnace." Licentiate thesis, Luleå tekniska universitet, Mineralteknik och metallurgi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-78301.

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The steel industry is aiming to reduce CO2 emissions by different means; in the short-term, by replacing fossil coal with highly reactive carbonaceous material like bio-coal (pretreated biomass) and, in the longer term, by using hydrogen. The use of bio-coal as part of top charged briquettes also containing iron oxide has the potential to lower the thermal reserve zone temperature of the Blast furnace (BF) and, due to improved gas efficiency, thereby give a high replacement ratio to coke. In order to select a suitable bio-coal to be contained in agglomerates with iron oxide, the current study
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Alekseev, Kirill. "Hazardous bauxite residue, blast furnace slag, and foundry sand application as the main components for environmentally friendly red ceramics production." Universidade Tecnológica Federal do Paraná, 2017. http://repositorio.utfpr.edu.br/jspui/handle/1/2868.

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Nesta pesquisa foram utilizados resíduos da produção de alumínio e ferro. Resíduo de bauxita, que também é chamado de rejeitos de bauxita ou lama vermelha, e escória siderúrgica são os principais resíduos da indústria metalúrgica. Também foi utilizada areia de fundição, que é um resíduo do processo de fundição. Estes três componentes foram utilizados em conjunto para desenvolver material cerâmico de construção. A idéia principal era usar apenas resíduos industriais, sem materiais naturais tradicionais. Os residuos de vidro e as cinzas de madeira foram adicionados às composições para deminuir o
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Lee, Wei-Chi. "An investigation of the response of different materials to blast loading." Master's thesis, University of Cape Town, 2012. http://hdl.handle.net/11427/14938.

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Includes bibliographical references.<br>This dissertation reports on the results of an experimental and numerical investigation into the response of different materials to air-blast loading. Mild steel, armour steel (Armox 370T and 440T), Aluminium alloy 5083-H116, Twintex and Dyneema square plates were blast loaded on a horizontal pendulum at the Blast Impact and Survivability Research Unit (BISRU), University of Cape Town. The blasts were generated by detonating disc-shaped PE4 explosives of various diameters and standoff distances. The chosen plates are of side length 500mm (4mm thick mi
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Tekalur, Srinivasan Arjun. "Faliure of marine composite materials due to blast loading /." View online ; access limited to URI, 2007. http://0-digitalcommons.uri.edu.helin.uri.edu/dissertations/AAI3284829.

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Books on the topic "Material blasted"

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Robin, Blaser, and Nichols Miriam, eds. Even on Sunday: Essays, readings, and archival materials on the poetry and poetics of Robin Blaser : with new work by Robin Blaser. National Poetry Foundation, 2001.

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Fire and Blast Information Group (Firm). Simplified methods for analysis of response to dynamic loading. Steel Construction Institute, 2002.

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George, Harry, and Iron and Steel Society, eds. Blast furnace refractories and repairs. Iron and Steel Society, 1987.

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Birman, Victor. Response of composite plates to blast loading. [s.n.], 1987.

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Kanter, Heike, Michael Brandmayr, and Nadja Köffler, eds. Bilder, soziale Medien und das Politische. transcript Verlag, 2021. http://dx.doi.org/10.14361/9783839450406.

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Politische Diskurse vollziehen sich zunehmend visuell. Auch haben Phänomene wie politisch motivierte Hacks, »Filter-Blasen« oder twitternde Politiker*innen längst Einzug in öffentliche Debatten gehalten. Die Rolle und Veränderung »politischer« Bilder in den sozialen Medien wirft zahlreiche Fragen auf, etwa: Wie äußern sich die Wahrnehmungsweisen und die Bildpraktiken von User*innen? Wie werden rechtspopulistische Ideologien über Bilder verbreitet? Die Beiträger*innen des transdisziplinären Bandes widmen sich diesen Fragen und beleuchten das wechselseitige Verhältnis von Bildern, sozialen Medie
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Feng, Cao. Development and fundamental research of gunning refractory for blast furnace. Shaker Verlag, 2003.

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Joint, ASCE/ASME Mechanics Conference (1985 Albuquerque N. M. ). Response of geologic materials to blast loading and impact: Presented at the ASCE/ASME Mechanics Conference, Albuquerque, New Mexico, June 24-26, 1985. American Society of Mechanical Engineers, 1985.

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International Symposium on Intense Dynamic Loading and Its Effects (1986 Beijing, China). Proceedings of the International Symposium on Intense Dynamic Loading and Its Effects, June 3-7, 1986, Beijing, China. Edited by Zheng Zhemin, Ding Jing, Li Chengxiang, Zhongguo li xue xue hui., and Zhongguo ke xue ji shu xie hui. Science Press, 1988.

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Chinien, Viken. An advanced SDOF model for steel members subject to explosion loading: Material rate sensitivity. Steel Construction Institute, 2002.

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I͡A︡, Li͡a︡dova V., Chugunova N. V та Khodak L. Z, ред. Ferritoobrazovanie v zhelezorudnom syrʹe. "Nauka", 1990.

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Book chapters on the topic "Material blasted"

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Chakraborty, Uday Bhanu, Sandeep Dhanote, and N. P. Honkanadavar. "Analysis of Particle Breakage for Blasted Rockfill Material Under Large Size Triaxial Testing." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-6513-5_8.

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Masouros, Spyros, and Dan J. Pope. "Behaviour of Materials." In Blast Injury Science and Engineering. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-21867-0_3.

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Masouros, Spyros D., and Daniel J. Pope. "Behaviour of Materials." In Blast Injury Science and Engineering. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-10355-1_4.

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Liu, Peng, Quanwei Liu, Shoujie Ye, et al. "Development and Field Application of Self-compacting and Highly Impermeable Backfill Materials." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4090-1_37.

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AbstractAiming at the characteristics of structural backfill engineering, combined with the backfill performance requirements of subway stations, and taking backfill material fluidity, crystalline body strength, seepage resistance and volumetric stability as the main assessment indexes, a self-compacting and high seepage-resistant backfill material has been researched and prepared by taking the bulk solid waste cinder slag and fly ash as the main raw materials, blast furnace slag powder as the dope, and cement as the curing component. Compared with traditional backfill, the material has self-l
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LeBlanc, James, and Arun Shukla. "Underwater Explosive Response of Submerged, Air-backed Composite Materials: Experimental and Computational Studies." In Blast Mitigation. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-7267-4_5.

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Bailly, Patrice. "Explosions and Blasts." In Materials and Structures under Shock and Impact. John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118816042.ch7.

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Prakash, A., A. V. S. Siva Prasad, and Raguraman Munusamy. "Numerical Investigation of the Influence of the Design Parameters on the Blast Mitigation Response of Steel Plate Subjected to Free-Air Blasts." In Composite Materials. CRC Press, 2023. http://dx.doi.org/10.1201/9781003352358-27.

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Schleh, Dan, Guojing Li, and Dahsin Liu. "Response of Material Under Blast Loading." In Dynamic Behavior of Materials, Volume 1. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-22452-7_26.

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Vaziri, Ashkan, and Ranajay Ghosh. "Numerical Analysis of the Response of Biomimetic Cellular Materials Under Static and Dynamic Loadings." In Blast Mitigation. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-7267-4_3.

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Bhonge, A. S., and M. D. Goel. "Blast Response Analysis of Composite Column." In Composite Materials. CRC Press, 2023. http://dx.doi.org/10.1201/9781003352358-30.

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Conference papers on the topic "Material blasted"

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Akhoondan, Mersedeh, and Alberto A. Sagüés. "Cathodic Behavior of ~9% Cr Steel Reinforcement in Concrete." In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11010.

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Abstract The extent of the oxygen reduction reaction in concrete was evaluated for ~9% Cr rebar approaching the ASTM A1035 specification and compared to that of conventional carbon steel rebar, at ages of up to ~ 1year. Cathodic strength was measured by the cathodic current density developed at -0.35 and -0.40 V (Cu/CuSO4) in cyclic cathodic potentiodynamic polarization tests, both in the as-received condition with mill scale, and with scale removed by glass bead surface blasting. In both conditions the ~9% Cr alloy was a substantially weaker cathode, by a factor of several fold, than carbon s
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Stango, Robert J., and Ellen Kargol. "Evaluation of Bristle Blasting Process for Surface Preparation of Ship-Construction Steel." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01442.

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Abstract Surface preparation of ship-construction steel is an important concern throughout the ship building and refurbishing community. To this end, blast-cleaning processes are routinely used for corrosion removal and surface preparation prior to the application of protective paints and coatings. However, blast cleaning processes are cumbersome and inevitably require special equipment, containment systems, and subsequent clean-up due to the widespread environmental contamination that is inherent of the process. At the same time, alternate methods of corrosion removal such as needle gun/scale
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Reed, Carl W. "Study of Scribe Type on Accelerated Underfilm Corrosion Creep." In SSPC 2011. SSPC, 2011. https://doi.org/10.5006/s2011-00059.

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Abstract The creepage of corrosion underneath a coatings film applied to a steel test panel is often used as a performance test for the anti-corrosion properties of a coating system. Creepage is defined as the degree of corrosion (usually measured in mm) emanating away from a scribe line underneath a coating film applied to a steel substrate. There are several factors which may affect the degree of corrosion creep, one of which is the type and width of scribe cut into the coatings film to the steel substrate. There is a variety of scribing methods used in various test methods and specification
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Towle, Wesley S., Paul W. Rehrig, Ed R. Reitz, and Rafi M. Herskovits. "Effect of Surface Conditioning on Corrosion Resistance Using New vs. Traditional Abrasive Blasting Media Types." In Coatings+ 2020. SSPC, 2020. https://doi.org/10.5006/s2020-00066.

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Abstract Surface conditioning is the first step in building efficient corrosion protection on a part or structure. Key concerns during this step include, how to create a stronger anchor-profile and how to efficiently remove previously coated, damaged, or corroded elements from a materials surface prior to coating. The ideal solution must consider three areas of the surface conditioning process: finish quality, cleaning efficiency and total cost. This study compares the performance of various blasting media used for surface conditioning. Considered media includes a new engineered ceramic media,
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Zhang, Bo, Yan Zhi Chen, Ting Ting Deng, Can Xu, and Xue Wen Xiao. "Computer Numerical Simulation and Optimization of Gravity Dust-Catcher." In 12th Annual International Conference on Material Science and Engineering. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-wj6zvb.

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Gravity dust-catcher is one of wildly used dedusting mechanical equipment in industry field, which separates dust from gas flow through gravitational precipitation. The gravity dust-catcher for blast furnace gas in one steel plant is researched with computer numerical simulation in this work. Based on the flow pattern analysis and particles separation efficiency computation, an optimization scheme is proposed for the blast furnace overhaul. The dust collection efficiency is improved evidently, which has been validated in the new campaign life of the blast furnace.
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Zhang, Bo, Ting Ting Deng, Yan Zhi Chen, Zhi Li, and Xue Wen Xiao. "Numerical Analysis of Blast Furnace Taphole Stream Effect on the Slag-Metal Separation." In 12th Annual International Conference on Material Science and Engineering. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-9txkgc.

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Gas-liquid two phase flow of blast furnace taphole stream into the main trough is studied through computational fluid dynamics (CFD) method. Tapping process of blast furnace with different taphole angles is simulated by volume of fluid model of CFD. The velocity and region of taphole stream into flow within the main trough is analyzed. It is concluded that the tophole case with bigger angle is conducive to slag-metal separation in the main trough.
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Kogler, Robert, and Laura Erickson. "Development of Materials and Process Metrics for High Performance Abrasive Blast Surface Preparation." In SSPC 2016 Greencoat. SSPC, 2016. https://doi.org/10.5006/s2016-00036.

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Protective coating systems provide the primary corrosion protection for assets in sea water. Protective coating systems are defined as a specific combination of surface preparation and coating material applied under specified conditions to a specific structure. Over the past many years, the paint industry has focused considerable resources toward the formulation, performance testing and fine tuning of coatings materials. These efforts have produced outstanding results through implementation of advanced coating materials such as single coat, ultra-high solids paint for tanks, and by sharpening
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Doran, C. R., and J. P. Miner. "Alliance and Innovation Blasts FeS." In CORROSION 1997. NACE International, 1997. https://doi.org/10.5006/c1997-97008.

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Abstract Many major oil producers have formed strategic alliances with service and materials suppliers. Successfully conducting business through alliances requires a continuous flow of communication and trust between the alliance partners. This paper describes an alliance-team field project addressing operational complications caused by iron sulfide (FeS) fouling in the low-pressure gas production of the Texas Panhandle. The focus is on how a cooperative alliance facilitated enacting a downhole chemical corrosion inhibition program and inspired “Sticky Coupon” design and development for surfac
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Tan, Feng-Yi, Zheng-Yong Zhang, Yong-Xia Bao, Fang-Jun Zhang, and Ying-Biao Liu. "Blasted Material Compaction Results Analysis in Dam." In The 2nd Annual International Workshop on Materials Science and Engineering (IWMSE 2016). WORLD SCIENTIFIC, 2017. http://dx.doi.org/10.1142/9789813226517_0158.

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Milanović, Stefan, Nikola Simić, Lazar Kričak, Milanka Negovanović, Nikola Đokić, and Miljan Gomilanović. "Fragmentation size prediction of blasted material using a specialized software for drilling and blasting." In Proceedings - 55th International October Conference on Mining and Metallurgy, Kladovo, 15-17 October 2024. Mining and Metallurgy Institute, Bor, 2024. https://doi.org/10.5937/ioc24077m.

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Design and optimizing the drilling and blasting parameters, should fill the requirements for the capacity, fragmentation size, and technical characteristics of loading and transport equipment, and enable a safe work at the open pit. Besides mentioned, it also achieves the minimal impact on the environment of the open pit and decreases the negative effects on the environment, especially in the blast vibration and flyrock. To obtain the best possible blasting effects and consider all the factors, a specialized software is used to optimize the drilling and blasting parameters. Currently, the few
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Reports on the topic "Material blasted"

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Groeneveld, Andrew, and C. Crane. Advanced cementitious materials for blast protection. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/46893.

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Advanced cementitious materials, commonly referred to as ultra-high performance concretes (UHPCs), are developing rapidly and show promise for civil infrastructure and protective construction applications. Structures exposed to blasts experience strain rates on the order of 102 s-1 or more. While a great deal of research has been published on the durability and the static properties of UHPC, there is less information on its dynamic properties. The purpose of this report is to (1) compile existing dynamic property data—including compressive strength, tensile strength, elastic modulus, and energ
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Lomboy, Gilson, Douglas Cleary, Seth Wagner, et al. Long-term performance of sustainable pavements using ternary blended concrete with recycled aggregates. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/40780.

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Dwindling supplies of natural concrete aggregates, the cost of landfilling construction waste, and interest in sustainable design have increased the demand for recycled concrete aggregates (RCA) in new portland cement concrete mixtures. RCA repurposes waste material to provide useful ingredients for new construction applications. However, RCA can reduce the performance of the concrete. This study investigated the effectiveness of ternary blended binders, mixtures containing portland cement and two different supplementary cementitious materials, at mitigating performance losses of concrete mixt
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Merilo, Shockey, and Simons. PR-418-123710-R01 Mitigating the Hazards Produced by Ruptured Pipelines. Pipeline Research Council International, Inc. (PRCI), 2012. http://dx.doi.org/10.55274/r0010995.

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Identifies concepts for mitigating the hazards that can result from a ruptured pipeline. SRI was asked specifically to evaluate blast hazards and identify ideas, materials, methods, and technologies that show promise for mitigating blast effects in high-consequence areas. This report presents indings, recommends concepts for hazard mitigation, and lays the groundwork for evaluating and further developing the envisioned concepts through computational modeling and small-scale testing.
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Murray, Matthew, Trace Thornton, Stephen Rowell, and Clifford Grey. Dynamic material properties of Grade 50 steel : effects of high strain rates on ASTM A992 and A572 Grade 50 steels. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47445.

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Uniaxial tensile tests were conducted on American Society for Testing Materials International (ASTM) A992 and A572 Grade 50 steels at increasing strain rates to determine the material strength properties of structural members subjected to dynamic loadings. The increase in dynamic yield strength and ultimate tensile strength was determined to update design criteria within UFC 3-340-02, which are currently limited to ASTM A36 and A514 steels. The proposed updates will provide the necessary information required to design blast-resistant structures utilizing modern-day structural steels. The dynam
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Wilkie, Charles A. Flame and Blast Resistant Materials for Force Protection. Defense Technical Information Center, 2012. http://dx.doi.org/10.21236/ada569289.

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Beresh, Steven Jay, Justin L. Wagner, Sean Patrick Kearney, Elton K. Wright, Melvin R. Baer, and Brian Owen Matthew Pruett. Experimental characterization of energetic material dynamics for multiphase blast simulation. Office of Scientific and Technical Information (OSTI), 2011. http://dx.doi.org/10.2172/1030399.

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Corona, Edmundo, Arne S. Gullerud, Kimberly K. Haulenbeek, and Phillip L. Reu. Ductile Tearing of Thin Aluminum Plates Under Blast Loading. Predictions with Fully Coupled Models and Biaxial Material Response Characterization. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1184598.

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Shaughnessy, D., J. Gostic, K. Moody, P. Grant, L. Lewis, and I. Hutcheon. Summary of Blast Shield and Material Testing for Development of Solid Debris Collection at the National Ignition Facility (NIF). Office of Scientific and Technical Information (OSTI), 2011. http://dx.doi.org/10.2172/1033744.

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