Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ismael Calderon"'
Autor:
Rumualdo Servin, Ismael Calderon, Sixtos A. Arreola, Alejandro Perez, Alma R. Mendez, Hector J. Vergara
Publikováno v:
Metals, Vol 14, Iss 2, p 181 (2024)
The superficial quality of the strip is a very important issue in steel production. Considering the dimensions, the thickness is one of the most important variables in the production of a strip. In the present study, the elastic curve of Back Up Roll
Externí odkaz:
https://doaj.org/article/7e2b0061406b478e8fb8c3edd5125ca9
Autor:
Saul Garcia-Hernandez, Carlos Humberto Gonzalez-Guzman, Rodolfo Morales Davila, Jose de Jesus Barreto, Enif Gutierrez, Ismael Calderon-Ramos
Publikováno v:
Crystals, Vol 10, Iss 11, p 958 (2020)
The turbulent phenomena occurring in the thin slab mold affect the final product quality. Therefore, it is essential to carry out studies to understand and control their occurrence. Current research aims to study the electromagnetic brake (EMBr) effe
Externí odkaz:
https://doaj.org/article/1eaf2954100344859318c3585ace4b6a
Autor:
Mario Barrera-Moreno, Rumualdo Servin-Castañeda, Ismael Calderon-Ramos, Alejandro Perez-Alvarado
Publikováno v:
Revista Tecnologías en Procesos Industriales. :16-21
The present study presents the relationship of temperature and deformation as well as the analysis of heat transfer and deformation produced during welding of a steel plate. The method consists of strategically welding a base metal plate (A-36) with
Modeling Study of Turbulent Flow in a Continuous Casting Slab Mold Comparing Three Ports SEN Designs
Autor:
Alejandro Pérez-Alvarado, Rumualdo Servín-Castañeda, Ismael Calderon-Ramos, Sixtos Antonio Arreola-Villa, José de Jesús Barreto, Rodolfo D. Morales, Saul Garcia-Hernandez
Publikováno v:
ISIJ International. 59:76-85
Autor:
Rodolfo Morales Davila, Enif Gutierrez, José de Jesús Barreto, Carlos Humberto Gonzalez-Guzman, Saul Garcia-Hernandez, Ismael Calderon-Ramos
Publikováno v:
Crystals; Volume 10; Issue 11; Pages: 958
Crystals, Vol 10, Iss 958, p 958 (2020)
Crystals, Vol 10, Iss 958, p 958 (2020)
The turbulent phenomena occurring in the thin slab mold affect the final product quality. Therefore, it is essential to carry out studies to understand and control their occurrence. Current research aims to study the electromagnetic brake (EMBr) effe
Autor:
Ismael Calderon-Ramos, Saul Garcia-Hernandez, José de Jesús Barreto, Ariana Ceballos-Huerta, Rodolfo D. Morales, Enif Gutierrez
Publikováno v:
Metallurgical and Materials Transactions B. 47:2595-2606
Steel transfer from the ladle to a single-strand tundish using a conventional ladle shroud (CLS), and a dissipative ladle shroud (DLS) is studied during the transient period of ladle change-over operation. Fluid velocities and fluid flow turbulence s
Publikováno v:
Metallurgical and Materials Transactions B. 47:1866-1881
The design of the ports of a casting nozzle has profound effects on the fluid flow patterns in slab molds. The influence of these outlets have also considerable effects on the turbulent flow and turbulence variables inside the nozzle itself. To under
Autor:
Enif Gutierrez, José de Jesús Barreto, Saul Garcia-Hernandez, Ismael Calderon-Ramos, Rodolfo D. Morales
Publikováno v:
steel research international. 87:1154-1167
The aim research work is to study a new ladle shroud concept and design to assist in the reduction of slag emulsification in the tundish during ladle change-over operations. For this, a tundish analogue water model is designed and constructed based o
Publikováno v:
Metallurgical and Materials Transactions B. 46:1314-1325
The fluid flow of liquid steel in a wide slab mold (1880 × 230 mm) influenced by two different submerged entry nozzle (SEN) designs (bifurcated nozzles with rectangular, SEN-R, vs square, SEN-S, ports) and immersion depths of 115 and 185 mm was stud
Autor:
Ismael Calderon-Ramos, J. de J. Barreto, María M. Salazar-Campoy, Rodolfo D. Morales, Saul Garcia-Hernandez
Publikováno v:
Journal for Manufacturing Science and Production. 15:119-130
Turbulent flow when steel is delivered through a nozzle in a slab mold induces dragging forces at the metal–slag interface that entrain slag droplets into the metal bulk. These dragging effects are discontinuous and correspond to the velocity fluct