ProgramMaster Logo
Conference Tools for Materials Science & Technology 2020
Register as a New User
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting Materials Science & Technology 2020
Symposium Advanced Steel Metallurgy
Presentation Title Relationship between Microstructure and Tensile Properties on High Strength Medium Carbon Mo-Nb-B Microalloyed Q/Q&T Steels
Author(s) Irati Zurutuza, Nerea Isasti, Eric Detemple, Volker Schwinn, Hardy Mohrbacher, Pello Uranga
On-Site Speaker (Planned) Pello Uranga
Abstract Scope Advanced thermomechanical hot rolling schedules followed by direct quenching are being applied in industry for the production of quenched and tempered plates, in order to avoid an additional reheating and quenching treatment after hot rolling. With the purpose of exploring the synergetic effect of microalloying elements such as Nb, Mo or Nb-Mo with B, laboratory thermomechanical simulations were performed using plane strain compression; consisting of an initial preconditioning step, followed by several roughing and finishing deformation passes and a final accelerated cooling step. After quenching, a conventional tempering treatment was applied. The relationship between austenite and final martensite after quenching was evaluated using the EBSD technique and the effect of tempering was also explored in terms of microstructure and tensile properties. The aim of the current manuscript is to find the correlation between quenched martensite, quenched and tempered structure and the resulting tensile properties.


Digital Innovative Design (DID) for Reliable Casting Performance of Steel Castings
Double-Twist Torsion Testing to Assess Partial Recrystallization in Microalloyed Steels
Effect of Coiling and Annealing Temperature on Nb precipitation, Microstructure and Mechanical Properties of HSLA
Microstructure Characterization and Post-heat Treatment Design for High-Strength Low-alloy Steels Strengthened with Fe2SiTi-L21 Precipitates
Microstructure Property Relationships of Al- alloyed Medium Manganese Steels
Modeling and Experimental Validation of the Precipitation Kinetics of Vanadium Carbide in Austenitic Steel
Modelling of Precipitation and Grain Growth in Ti-Nb Microalloyed Steels
Relationship between Microstructure and Tensile Properties on High Strength Medium Carbon Mo-Nb-B Microalloyed Q/Q&T Steels
Silicide Strengthened Ferritic Alloy - A New Method of Wear Protection in Nuclear Environments
Strain Aging Embrittlement of Structural Steel
Study of the Effect of Accumulative Angular Drawing Process Conditions on Grain Refinement in Selected Stainless Steel Grade
Triple Nano-precipitate Strengthened Austenitic Steel

Questions about ProgramMaster? Contact