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Welding Metallurgy of
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The article was published on 1987-01-01 and is currently open access. It has received 991 citations till now. The article focuses on the topics: Welding.read more
Citations
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A review on selective laser sintering/melting (SLS/SLM) of aluminium alloy powders: Processing, microstructure, and properties
TL;DR: In this article, the state of the art in selective laser sintering/melting (SLS/SLM) processing of aluminium powders is reviewed from different perspectives, including powder metallurgy (P/M), pulsed electric current (PECS), and laser welding of aluminium alloys.
Journal ArticleDOI
Dislocation network in additive manufactured steel breaks strength–ductility trade-off
Leifeng Liu,Qingqing Ding,Yuan Zhong,Ji Zou,Jing Wu,Yu-Lung Chiu,Jixue Li,Ze Zhang,Qian Yu,Zhijian Shen +9 more
TL;DR: In this article, the authors show that the pre-existing dislocation network, which maintains its configuration during the entire plastic deformation, is an ideal modulator that is able to slow down but not entirely block the dislocation motion.
Journal ArticleDOI
Critical review of automotive steels spot welding: process, structure and properties
TL;DR: In this article, the fundamental understanding of structure-properties relationship in automotive steels resistance spot welds is discussed. And a brief review of friction stir spot welding, as an alternative to RSW, is also included.
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Revisiting fundamental welding concepts to improve additive manufacturing: From theory to practice
TL;DR: In this article, a unified equation to compute the energy density is proposed to compare works performed with distinct equipment and experimental conditions, covering the major process parameters: power, travel speed, heat source dimension, hatch distance, deposited layer thickness and material grain size.
Journal ArticleDOI
Using deep neural network with small dataset to predict material defects
TL;DR: This study attempted to predict solidification defects by DNN regression with a small dataset that contains 487 data points and found that a pre-trained and fine-tuned DNN shows better generalization performance over shallow neural network, support vector machine, and DNN trained by conventional methods.
References
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Journal ArticleDOI
Effects of tandem side-by-side GTAW welds on centerline solidification cracking of AA2024
Abdulaziz I. Albannai,Abdulkareem S. Aloraier,Ayman M. Alaskari,Meshal Y. Alawadhi,Suraj Joshi +4 more
TL;DR: Abdulaziz Albannai, Abdulkareem Aloraier, Ayman Alaskari, Meshal Alawadhi, Suraj Joshi2 1 Department of Manufacturing and Welding Engineering Technology, College of Technological Studies, PAAET, Shuwaikh 70654, Kuwait City, Kuwait as mentioned in this paper.
Development of a three-dimensional multi-scale model to study the formation of solidification defects in fusion welding,
Zareie Rajani,Hamid Reza +1 more
TL;DR: In this paper, the authors present a Table of Table of contents of the paper "A.K.A., Table of Contents" and a table of the authors' abstracts.
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Enhancement of metallurgical and mechanical properties of the materials by performing CO2 laser beam welding
TL;DR: In this article, the authors describe the complex, augmented accuracies required and high-speed material combining process for CO2 laser beam welding (LBW) which is one of the complex and high speed material combining processes.
Dissertation
Inconel 718 superalloy produced through Selective Laser Melting for harsh environment applications
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The Effect of the Hyperstoichiometric Ti/N Ratio Due to Excessive Ti on the Toughness of N-Controlled Novel Fire- and Seismic-Resistant Steels
TL;DR: In this paper, the authors investigated the toughness of the base material and the coarse-grain heat-affected zone (CGHAZ) of N-controlled fire-and seismic-resistant (FSR) steels.