Computationally derived correlations between segregation, microstructure variations and process-induced cracks in AM

Add to your list(s) Download to your calendar using vCal

• Prof Hector Basoalto, Sheffield University
• Friday 27 January 2023, 14:00-15:00
• Meeting ID: 898 8054 7075 .

If you have a question about this talk, please contact Hilde Hambro.

A multiscale materials modelling framework for selective laser melting (SLM) of precipitate strengthened nickel-based superalloys is presented. The approach accounts for physical phenomena over a number of length and temporal scales associated with solid-liquid-vapour transitions, solidification microstructures (grains and precipitation of ) and defects, as well as the development of residual stress states. Numerical simulations of the emerging microstructure and properties as a function of process parameters are presented for a low and high  volume fraction superalloys. The mechanical driving forces acting on grain boundaries acting along grain boundaries are calculated using crystal plasticity.

This talk is part of the Engineering Department Bio- and Micromechanics Seminars series.

This talk is included in these lists:

• All Talks (aka the CURE list)
• Cambridge University Engineering Department Talks
• Cambridge talks
• Centre for Smart Infrastructure & Construction
• Engineering - Division C talks
• Engineering Department Bio- and Micromechanics Seminars
• Featured lists
• Interested Talks
• Lennard-Jones Centre external
• Meeting ID: 898 8054 7075
• School of Technology
• Trust & Technology Initiative - interesting events
• bld31

Note that ex-directory lists are not shown.