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Regenerative chatter Phenomenon in the Turning Process based on the alloy steels 1020, 1035 and 1045
(International Journal of ChemTech Research, 2018)
Regenerative vibration is a major drawback in machining processes reducing the
geometric accuracy and dynamic stability of the cutting system. Achieving a dynamically stable
cutting operation represents a significant ...
Experimental study of the cutting processes on the microstructure of an ASTM A36 steel
(Contemporary Engineering Sciences, 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 ...
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 Sciences, 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 ...
Análisis termodinámico y económico de sistemas de recuperación de calor residual de un motor de generación mediante tecnologías de ORC
(Universidad Francisco de Paula Santander, 2020-02-02)
Debido a los problemas que se han presentado por el uso excesivo de las fuentes de energía renovables se hace necesario investigar e incluir las nuevas alternativas energéticas, sin embargo, su implementación es costosa ...
Analysis and optimization for the process of glass tempering using autoclave
(Journal of Physics: Conference Series, 2018-12-07)
A mathematical analysis of the glass tempering process was carried out using an autoclave, varying the operating parameters of the system. It was found that the process time can be reduced by up to 3.23% by changing the ...
Experimental study of the effect of cutting processes on the roughness of ASTM A36 steel
(Contemporary Engineering Sciences, 2018-06-06)
This article analyses the roughness of ASTM-A36 steel both in its delivery state
and after various cutting processes. The material was cut with different methods
conventionally used in the metal-mechanic and construction ...
Clay surface characteristics using atomic force microscopyCaracterísticas superficiales de la arcilla utilizando microscopía de fuerza atómica
(Revista Facultad de Ingeniería Universidad de Antioquia, 2018-06-07)
The first component for the manufacture of masonry products used in construction is clay, which provides the plasticity that facilitates the molding and handling of the product. The second component is the feldspar in form ...
Implementation of the ISO 50001 standard to sustainable energy and economic saving the industrial sectorImplementación de la Norma ISO 50001 para ahorros sostenibles energéticos y económicosen el sector industrial
(Scientia et Technica, 2020-06-30)
Given the growth in energy demand, the limited energy resources, and the high environmental impact of energy generation from fossil fuels, it is vital to find methods to obtain save energy ...
Substitution of natural stony material aggregates in conventional 17.5 mpa non-structural concrete mixtures by means of percentage addition of hospital solid waste
(Contemporary Engineering Sciences, 2018-11-29)
An experimental character research was carried out. A conventional concrete
mixture was made with the mechanical resistance to compression of 17.5 Mpa.
The materials used in the concrete mixture were analyzed and selected ...
Sustainability under research in green energy: A bibliometric study
(International Journal of ChemTech Research, 2018)
The reduction of the amount of pollution and toxicity by the manufacture of
products has been a topic widely investigated by many international organizations, looking for
an answer that help humanity to minimize the ...