4.5 Article

Modeling the Evolution of Grain Texture during Solidification of Laser-Based Powder Bed Fusion Manufactured Alloy 625 Using a Cellular Automata Finite Element Model

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Materials Science, Multidisciplinary

Numerical modeling and synchrotron diffraction measurements of residual stresses in laser powder bed fusion manufactured alloy 625

Andreas Malmelov et al.

Summary: In this paper, residual stresses in additive manufactured samples were simulated using a thermo-mechanical finite element model, and the simulation results were compared with experimental results. The study found that the variation in process parameters has no significant influence on the trend and magnitude of residual stresses.

MATERIALS & DESIGN (2022)

Review Materials Science, Multidisciplinary

Progress in modelling solidification microstructures in metals and alloys. Part II: dendrites from 2001 to 2018

Wilfried Kurz et al.

Summary: This article provides the first account of the history of modelling dendritic and cellular solidification, reviewing progress up to the year 2000 and highlighting advances in modelling capabilities developed in the early years of the present century. It also discusses in-situ X-ray observations of solidification of metallic alloys.

INTERNATIONAL MATERIALS REVIEWS (2021)

Article Engineering, Industrial

Effect of building directions on the surface roughness, microstructure, and tribological properties of selective laser melted Inconel 625

Xingchen Yan et al.

Summary: The study investigated the effect of building directions on the microstructure and surface properties of Inconel 625 samples manufactured by selective laser melting technology. Samples fabricated at different directions showed varying surface roughness and distribution of equiaxed grains. The sample fabricated at 0 degrees exhibited the lowest surface roughness and the finest equiaxed grains, leading to the highest microhardness value and best tribological performances.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2021)

Article Materials Science, Multidisciplinary

Optimizing the cellular automata finite element model for additive manufacturing to simulate large microstructures

Kirubel Teferra et al.

Summary: This study introduces the implementation of the cellular automata finite element (CAFE) model for simulating the solidification of additively manufactured materials. The proposed separation of temporal scales improves the computational efficiency and scalability of the model, leading to more accurate simulations of polycrystalline microstructures. The model is validated for 316L stainless steel and further evaluated for different scan patterns to assess their effects on microstructural features.

ACTA MATERIALIA (2021)

Article Chemistry, Physical

Phase-field modeling of grain evolutions in additive manufacturing from nucleation, growth, to coarsening

Min Yang et al.

Summary: A three-dimensional phase-field model was developed to simulate grain evolutions during powder-bed-fusion additive manufacturing, incorporating a physically-informed temperature profile. Validation experiments showed consistent simulation results with experimental data, including the preliminary verification of grain refinement by adding nanoparticles.

NPJ COMPUTATIONAL MATERIALS (2021)

Article Chemistry, Physical

Prediction of Epitaxial Grain Growth in Single-Track Laser Melting of IN718 Using Integrated Finite Element and Cellular Automaton Approach

Amir Reza Ansari Dezfoli et al.

Summary: This study presents an integrated simulation framework for predicting the epitaxial grain growth mode in the single-track SLM processing of IN718. Results show that the microstructure of the processed IN718 alloy can be controlled by adjusting the heat input, preheating conditions, and initial substrate grain size.

MATERIALS (2021)

Review Materials Science, Multidisciplinary

Modeling and Simulation of Microstructure Evolution for Additive Manufacturing of Metals: A Critical Review

Carolin Koerner et al.

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2020)

Article Engineering, Industrial

Texture control of 316L parts by modulation of the melt pool morphology in selective laser melting

Olivier Andreau et al.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2019)

Article Materials Science, Multidisciplinary

Numerical microstructure prediction by a coupled finite element cellular automaton model for selective electron beam melting

J. A. Koepf et al.

COMPUTATIONAL MATERIALS SCIENCE (2019)

Article Nanoscience & Nanotechnology

Microstructure evolution characteristics of Inconel 625 alloy from selective laser melting to heat treatment

C. Li et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2017)

Article Materials Science, Multidisciplinary

Simulation of metal additive manufacturing microstructures using kinetic Monte Carlo

Theron M. Rodgers et al.

COMPUTATIONAL MATERIALS SCIENCE (2017)

Article Materials Science, Multidisciplinary

A coupled Cellular Automaton-Lattice Boltzmann model for grain structure simulation during additive manufacturing

Abha Rai et al.

COMPUTATIONAL MATERIALS SCIENCE (2016)

Article Green & Sustainable Science & Technology

Additive manufacturing and sustainability: an exploratory study of the advantages and challenges

Simon Ford et al.

JOURNAL OF CLEANER PRODUCTION (2016)

Article Materials Science, Multidisciplinary

Evolution of grain structure during laser additive manufacturing. Simulation by a cellular automata method

A. Zinoviev et al.

MATERIALS & DESIGN (2016)

Article Materials Science, Multidisciplinary

Phase-Field Modeling of Microstructure Evolution in Electron Beam Additive Manufacturing

Xibing Gong et al.

Article Engineering, Industrial

Additive layered manufacturing: sectors of industrial application shown through case studies

Vojislav Petrovic et al.

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH (2011)

Article Nanoscience & Nanotechnology

Laser aided direct metal deposition of Inconel 625 superalloy: Microstructural evolution and thermal stability

G. P. Dinda et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2009)

Letter Materials Science, Multidisciplinary

Microstructure and mechanical properties of Inconel 625 superalloy

V Shankar et al.

JOURNAL OF NUCLEAR MATERIALS (2001)