Listar Ingeniería y Desarrollo Social - INDES por fecha de publicación
Mostrando ítems 21-40 de 87
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Experimental study of the cutting processes on the microstructure of an ASTM A36 steel
(Contemporary Engineering SciencesBulgaria, 2018-06-25)This article analyses the microstructure of ASTM-A36 steel both in its delivery state and after various cutting processes. The material was cut with some methods conventionally used in the metal-mechanical and construction ... -
Technical-economic study of the feed per tooth influence in a cylindrical milling process of alloyed steels
(International Journal of Engineering and TechnologyIndia, 2018-07)The economy of the machining process is an important point that has been given attention since the beginning of the process. For this reason, this study focuses on the evaluation of the performance of the cylindrical ... -
Theoretical modeling of a steam power cycle using an interactive computational tool
(International Journal of Engineering and TechnologyIndia, 2018-07)This paper presentsan energetic and exergetic analysis for ageneration of turbine work according to the variation of the pressure in the condenser regenerative Rankine cycle, implementing an educational graphical user ... -
Validation of a non-conservative mechanical model applied to the low energy impact phenomenon
(Contemporary Engineering SciencesBulgaria, 2018-07-17)The impact of materials is undoubtedly the object of research, due to the dynamic condition inherent in the bodies that interact in our universe. This work places special emphasis on the method of plate bending, which, ... -
Development of non-conservative mechanical models applied to the low energy impact phenomenon
(Contemporary Engineering SciencesBulgaria, 2018-07-18)Non-conservative mechanical models are developed to be applied to the low energy impact phenomenon. The analytical description of the proposed models is made and the numerical solution of the system of differential ... -
Comparison of the Concentration Factor of Stresses on Flat Sheets with Two Holes with Low and High Speed Voltage Test
(Contemporary Engineering SciencesBulgaria, 2018-07-31)The research seeks to determine whether the stress concentration factor for flat plates with two stressed holes varies according to the application speed of the load. The research was developed using the experimental ... -
Experimental study of the correlation the surface roughness 2D and 3D in the honing process of the steel cylinder
(Indian Journal of Science and Technology ISSNIndia, 2018-08)Objectives: This research proposes the feasibility of working on surfaces obtained by honing with 2D roughness parameters, as the 3D roughness measurement commonly used in the industry requires many hours of measurement time. ... -
Bibliometric science indicators applied to environmental impacts research
(Contemporary Engineering SciencesBulgaria, 2018-08-01)The growth and development of research on environmental impacts in terms of publications such as the Web of Science sample are analyzed during the period 2007-2018 using HistCite to learn about a global ranking, citations, ... -
Regenerative reassembly phenomenon in the turning process machining the A1020 steel
(Contemporary Engineering SciencesBulgaria, 2018-08-01)The chattering in the machine tools is a phenomenon that causes instability in the machining process, surface finish with high roughness, also produces excessive and accelerated wear on the tool in the metal cutting ... -
Ergonomic assessment of the work place of the footwear assembly line. Case: city of Cúcuta - Colombia
(Contemporary Engineering SciencesBulgaria, 2018-08-20)A quantitative diagnosis of the ergonomic valuation is presented for people who work as fitters in the footwear sector due to the use of chairs that are not related to the users' anthropometric measurements. ... -
Diseño de mezclas para la fabricación de productos de mampostería en la industria cerámica
(Revista PolitécnicaColombia, 2018-08-27)En la presente investigación se llevó a cabo la ejecución del ensayo de hidrometría a cinco muestras de arcilla de diferentes tipos de una de las empresas dedicadas a la fabricación de bloques H-10 en la región nortesantandereana ... -
Effort and safety factor in the unions of wooden structures used as carbon mine sustainability, mine case Baseli, Colombia
(Contemporary Engineering SciencesBulgaria, 2018-08-30)The research has been dedicated to the study of the calculation of the stresses and design conditions given by the safety factor of operation of the structural members of the mines that use wood as their main support ... -
Incidence of the lean philosophy construction in the productivity and analysis of processes in internal finishes in masonry living quarters in the construction projects: case-residential complex Callejas-Cucuta-Colombia
(Contemporary Engineering SciencesBulgaria, 2018-08-30)The technical supervision in the construction projects is of special importance for the correct execution of the activities, its objective is to reduce the errors that are incurred when carrying out the processes inherent ... -
The architecture on land and its construction techniques, millenary tradition that is reborn
(Contemporary Engineering SciencesBulgaria, 2018-08-30)In the context of sustainable development, the use of materials of low environmental impact in the activities inherent to the construction of houses plays an important role when it comes to reducing waste pollution. The ... -
A bibliometric analysis environmental impact assessment literature: An expanding and shifting focus
(Chemical Engineering TransactionsItalia, 2018-09)A bibliometric analysis of the literature on the subject of Environmental Impact Assessment for a period from 2007 to 2015 was carried out under an expanding and shifting focus. For this purpose, the metadata used ... -
Experimental characterization of the mechanical properties of PETG and PA6 thermoplastics
(Contemporary Engineering SciencesBulgaria, 2018-09-12)Simple thermoplastic materials and polymer matrix composites have been used in this work. Polyethylene terephthalate glycol (PETG) plates, a copolymer of CHDM- cyclohexane dimethanol modified polyethylene terephthalate ... -
Probability parameters and estimated firestone abbott plateau honing curves
(Contemporary Engineering SciencesBulgaria, 2018-09-12)This paper developed a methodology for estimating Abbott-Firestone curves from the roughness parameters of the material probability curves. The surface roughness profile obtained in plateau-honing processes is the ... -
Study of the emissions in the diesel engines: A review
(Contemporary Engineering SciencesBulgaria, 2018-09-12)Diesel engines are one of the main sources to supply the rapid growth of energy consumption worldwide. They have been widely used in the public and commercial transport sector due to their greater durability and efficiency. ... -
Study of the influence of the honing process by plastic deformation on the turning of AISI 1045steel
(Contemporary Engineering SciencesBulgaria, 2018-09-18)Burnishing is a machining process without chip removal that seeks to improve the surface roughness of a component by means of plastic deformation of the surface layers. Due to the process mechanics, during its execution, ... -
Mechanical characterization of impact resistance by pendulum tensile test on PETG and PA6 thermoplastics
(Contemporary Engineering SciencesBulgaria, 2018-09-18)This article presents the results of the mechanical characterization of the impact resistance of PETG and PA6 thermoplastic polymers. This type of polymer is being widely used in industrial applications and the ...