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Now showing items 21-30 of 46
Experimental study of the cutting processes effect on the surface hardness of ASTM A36 steel
(Contemporary Engineering Sciences, 2018-05-30)
This article analyses the hardness 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 ...
Experimental model of the fine honing
(International Journal of ChemTech Research, 2018)
An experimental model of the honing process oriented towards the honing
operation for very fine finished is development. A two-level design of experiments has been
carried out with three factors and a replica. We chose ...
Comparison of the radius of curvature in the cams which used in the displacement law beziér curves and cyclic and harmonic curves
(Contemporary Engineering Sciences, 2018-11-07)
The work shows the radius of curvature for different variations of the angle of
rotation β and of the ratio of Ro/L, the study is shown for the case in which the
laws of displacement of the cams have been designed by ...
Bibliometric analysis of the thermal storage systems research in the last ten years
(International Journal of ChemTech Research, 2018)
In this research we analyze the state of the art of the technological developments
that are being presented by the scientific community to mitigate the strong environmental
changes with renewable energies. The results ...
Validation of a non-conservative mechanical model applied to the low energy impact phenomenon
(Contemporary Engineering Sciences, 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, ...
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 ...
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 ...