[HTML][HTML] Mechanistic models for additive manufacturing of metallic components

HL Wei, T Mukherjee, W Zhang, JS Zuback… - Progress in Materials …, 2021 - Elsevier
Additive manufacturing (AM), also known as 3D printing, is gaining wide acceptance in
diverse industries for the manufacturing of metallic components. The microstructure and …

Review of Computer-Aided Manufacturing (CAM) strategies for hybrid directed energy deposition

T Feldhausen, L Heinrich, K Saleeby, A Burl, B Post… - Additive …, 2022 - Elsevier
Hybrid additive manufacturing intertwines both additive and subtractive manufacturing layer
by layer to digitally fabricate parts with complex geometries, improved surface finish and …

Effects of laser additive manufacturing on microstructure and crystallographic texture of austenitic and martensitic stainless steels

F Khodabakhshi, MH Farshidianfar, AP Gerlich… - Additive …, 2020 - Elsevier
Powder-fed laser additive manufacturing (LAM) based on directed energy deposition (DED)
technology is used to produce S316-L austenitic, and S410-L martensitic stainless steel …

Effective residual stress prediction validated with neutron diffraction method for metal large-scale additive manufacturing

A Nycz, Y Lee, M Noakes, D Ankit, C Masuo… - Materials & Design, 2021 - Elsevier
Abstract Metal Big Area Additive Manufacturing (MBAAM), an additive manufacturing based
on wire-arc process, is progressively evolving from rapid prototyping to the industrial scale …

Understanding defect structures in nanoscale metal additive manufacturing via molecular dynamics

G Singh, AM Waas, V Sundararaghavan - Computational Materials Science, 2021 - Elsevier
Additive manufacturing of a single crystalline metallic column at nanoscale is studied using
molecular dynamics simulations. In the model, a melt pool is incrementally added and …

In-situ fabrication of Ti2AlNb-based alloy through double-wire arc additive manufacturing

Z Li, Y Cui, ZY Yu, C Liu - Journal of Alloys and Compounds, 2021 - Elsevier
For the reason of high temperature strength, high oxidation resistance and low density, Ti 2
AlNb-based alloy is expected to replace nickel-based alloy in the range of working …

Extreme hardness at high temperature with a lightweight additively manufactured multi-principal element superalloy

AB Kustas, MR Jones, FW DelRio, P Lu, J Pegues… - Applied Materials …, 2022 - Elsevier
Materials are needed that can tolerate increasingly harsh environments, especially ones that
retain high strength at extreme temperatures. Higher melting temperature alloys, like those …

Repurposing the θ (Al2Cu) phase to simultaneously increase the strength and ductility of an additively manufactured Al–Cu alloy

X Hu, S Bahl, A Shyam, A Plotkowski, B Milligan… - Materials Science and …, 2022 - Elsevier
Abstract The Al–Cu–Mn–Zr (ACMZ) cast family of alloys offers unique properties and value
propositions for higher strength, higher temperature lightweight components of future …

Effect of interlayer cooling time, constraint and tool path strategy on deformation of large components made by laser metal deposition with wire

Y Lee, Y Bandari, P Nandwana, BT Gibson… - Applied Sciences, 2019 - mdpi.com
Featured Application In the aerospace and tool and die industries, this technology has great
potential to enable fabrication of near-net shape components with a high production rate …

Robotics and additive manufacturing in the construction industry

T Tankova, LS da Silva - Current Robotics Reports, 2020 - Springer
Abstract Purpose of Review Robot-assisted construction brings several advantages to the
construction process—increased quality, reduced risk, faster work cycle. There are …