Muestra métricas de impacto externas asociadas a la publicación. Para mayor detalle:
| Indexado |
|
||||
| DOI | 10.1007/S12289-015-1277-0 | ||||
| Año | 2017 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Numerical simulations enable the analysis of the stress and strain histories of bimetallic rolling mill rolls. The history of rolling mill rolls is simulated by thermo-mechanical metallurgical finite element code while considering two steps: post-casting cooling and subsequent tempering heat treatment. The model requires a notably large set of material parameters. For different phases and temperatures, Young modulus, yield limit and tangent plastic modulus are determined through compression tests. Rupture stresses and strains are obtained by tensile tests. Thermo-physical parameters are measured by such experimental methods as dilatometry, DSC (Differential Scanning Calorimetry) and Laser Flash methods. Such parameters as the transformation plasticity coefficients for the ferrite, pearlite and martensite phases are identified through an inverse method. From the simulation results, the profile of the stresses evolution at different critical times is presented. An analysis of the potential damage is proposed by comparing the predicted axial stress with rupture stresses. The perspective of the Ghosh and McClintock damage criteria is also investigated.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Neira-Torres, Ingrid | Mujer |
Univ Liege - Bélgica
Universidad de Concepción - Chile Universite de Liege - Bélgica |
| 2 | Gilles, G. | Hombre |
Univ Liege - Bélgica
Universite de Liege - Bélgica |
| 3 | Tchuindjang, Jérôme Tchoufang | Hombre |
Univ Liege - Bélgica
Universite de Liege - Bélgica |
| 4 | FLORES-VEGA, PAULO ANDRES | Hombre |
Universidad de Concepción - Chile
|
| 5 | Lecomte-Beckers, Jacqueline | Mujer |
Univ Liege - Bélgica
Universite de Liege - Bélgica |
| 6 | Habraken, Anne Marie | Mujer |
Univ Liege - Bélgica
Universite de Liege - Bélgica |
| Fuente |
|---|
| Comisión Nacional de Investigación Científica y Tecnológica |
| FRS-FNRS |
| National commission for scientific and technological research (Conicyt) Chile |
| Poles Program-Belgian State-Belgian Science Policy P7 INTEMATE |
| Agradecimiento |
|---|
| The authors acknowledge to the National commission for scientific and technological research (Conicyt) Chile, for financial help. Interuniversity Attraction Poles Program-Belgian State-Belgian Science Policy P7 INTEMATE is thanked for its support. As research Director of FRS-FNRS, AM Habraken thanks this organization for its financial support. |
| The authors acknowledge to the National commission for scientific and technological research (Conicyt) Chile, for financial help. Interuniversity Attraction Poles Program-Belgian State-Belgian Science Policy P7 INTEMATE is thanked for its support. As research Director of FRS-FNRS, AM Habraken thanks this organization for its financial support. |