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Optimal Control of a Cooling Line for Production of Hot Rolled Dual Phase Steel
Online Contents | 2014| -
Editorial Comment on the Paper “Looking Back at Steel Research International and Its Future”
Online Contents | 2015| -
Materials Technology - Hot Workability of as-Cast High Manganese-High Carbon Steels
Online Contents | 2007| -
Materials Technology - Hot Workability of as-Cast High Manganese-High Carbon Steels
Online Contents | 2007| -
Metal forming - Experimental and Computational Modelling of Temperature Gradients during Hot Rolling - In industrial production of hot roplled strip, problems with cooled edges can occur. At low finish rolling temperatures, the microstructure of the material can be fully austenitic and the edges can display a partially transformed microstructure due to a temperature gradient over the strip width. In this project the microstructure evolution in the final pass during hot rolling with cooled edges is described in a pilot scale experiment. The transformation behaviour of the material is calculated by a semi-empirical transformation model with respect to the temperature gradient over the strip width.
Online Contents | 2003| -
Materials technology - Effects on the cementite distribution in low carbon enamelling steels - Quantitative metallography. Hot deformation simulation. Plastodilatometry. Thermomechanical treatment. Enamelling strip. Hydrogen induced defects in steel. Fishscale. Hydrogen traps. Formation of coarse cementite particles. Iron carbide. LC-steel.
Online Contents | 2002| -
Materials technology - A method of producing very fine ferrite grains by means of hot forming - Ferrite grain size. HSLA steel. IF steel. Hot compression test. Effects of deformation temperature, strain and strain rate. Optimisation of time-temperature-deformation schedule. Grain size measurement. Grain refinement. Hall-Petch relationship. Mechanical properties.
Online Contents | 2001| -
Materials technology - Determination of crash-relevant material parameters by dynamic tensile tests - High speed tensile tests on flat sheet specimens. Influence of strain rate on the mechanical properties of different steel grades (ferritic grades, deep drawing as well as high-strength, austenitic stainless, dual phase and TRIP steel) for automotive application. Strain rate sensitivity (m-value). Energy absorption behaviour
Online Contents | 2000|