Abstract— Materials with high mechanical characteristics are ideal for many applications primarily in the automotive industry like the TRIP (Transformation Induced Plasticity) steel, but its high cost to determine their properties limit their study, for this reason the mathematical and computational modeling have emerged as a possibility of analysis and study of the properties of the material. One of these techniques is the micromodeling mathematical analysis using a representative elementary volume (RVE), used for the determination of residual stresses through programmed into the APDL of ANSYS ® software. Previous research has taken commercial DP steels (Dual Phase) or steels with high percentage of alloying elements, there is no evidence of studies in medium carbon steels treated from intercritical temperatures. The finite element method (FEM) has been a tool used in predicting the behavior of steel for his accuracy in the results. In this research the mathematical modeling that was done to a thermomechanical treatment in AISI 1045 steel, through the MEF is displayed. As initial results experimental data were taken to evaluate the convergence of the results. In determining percentages of microstructures we use JMARK equations, which were implemented in the MATLAB software. The elastic and plastic properties were taken from references to be used in a plastic bilinear model analysis. The effects of the simulations show the percentages of microstuctures that were to be found after the thermomechanical treatment. The results of this study show the accuracy between the experimental and the simulated results.
Keywords— Mathematical Modeling, AISI 1045 steel, thermomechanical treatment, FEM, residual stress
Click here to Download Full Paper
AD Publications is a rapidly growing academic publisher in the fields of Engineering, Medical-Health, Environmental Science and Agriculture Research. AD Publications is a registered organization broad-based open access and publishes most exciting researches with respect to the subjects of our journals. The Journals is being indexed and abstracted by all major global current awareness and alerting services.
The organization aims at undertaking, co- coordinating and promoting research and development. It provides professional and academic guidance in the field of basic education, Higher Education as well in the Technical Education. Our Aims is to Promote and support, High Quality basic, Scientific Research and development in fields of Engineering, Medical-Health, Environmental Science and Agriculture Research and to Generate Public awareness, provide advice to scholar’s researchers and communicate research outcomes.
Some Important Links About Research Journal
International Journal
Agriculture Journal
Medical Journal
Environmental Journal
Engineering Journal