Origin of grain orientation during solidification of an aluminum alloy

By H. Wei, J. Elmer, T. DebRoy. 2016

251 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Materials Chemistry, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/98a9f6be54f0e1f8c3fea9e198183865bc2a15b6

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Aerospace Engineering

1. T. DebRoy
2. T. Mukherjee
3. H. Wei
4. Gerald L. Knapp
5. V. Tikare
6. Jonathan Madison
7. T. Rodgers
8. J. Elmer

In Materials Chemistry

1. T. Mukherjee
2. T. DebRoy
3. V. Tikare
4. Jonathan Madison
5. T. Rodgers
6. H. Wei
7. Gerald L. Knapp
8. J. Elmer

In Mechanical Engineering

1. T. DebRoy
2. T. Mukherjee
3. H. Wei
4. Amitava De
5. Gerald L. Knapp
6. J. Elmer
7. Wei Zhang
8. J. Zuback

Citations in the corpus

• Building blocks for a digital twin of additive manufacturing (2017, background): “The evolution of microstructure and geometry is affected by the transient temperature fields, cooling rates and solidification parameters [6,7], which, in turn, depend on the process variables, alloy and specific AM process.”
• An improved prediction of residual stresses and distortion in additive manufacturing (2017, background): “Higher heat input increases the peak temperature as well as the pool volume [45].”
• Three-dimensional grain growth during multi-layer printing of a nickel-based alloy Inconel 718 (2019, methodology): “Both G and R vary spatially [7,50], so local values are calculated using the heat transfer and fluid flow model to predict the solidification morphologies.”
• Three-dimensional modeling of grain structure evolution during welding of an aluminum alloy (2017, methodology): “Additionally, grain structure evolution in the FZ has been simulated by combining a two dimensional (2D) grain growth model with a 3D heat transfer and fluid flow model [5].”
• Simulation of metal additive manufacturing microstructures using kinetic Monte Carlo (2017, background): “and predict microstructural morphologies in directional solidification [10] and welding for decades [11,12].”
• Additive manufacturing of metallic components – Process, structure and properties (2018, background): “Columnar structures are developed when dendrites that are more aligned with the temperature gradient outgrow slower growing misaligned dendrites [95,96,297,298].”