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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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Nova tocha de plasma híbrida para o processamento de materiais
TL;DR: A tocha de plasma hibrida, a qual e caracterizada pela formacao simultânea de dois arcos plasma em apenas um dispositivo, gerando jato (de plasma) with elevada densidade de energia, foi submetida aos seguintes testes experimentais as discussed by the authors.
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Simulation of heat transfer and dendrite growth during the arc deposition of nickel-based superalloy via finite element-phase field modeling
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cThe effects of filler metal and butter layer on the microstructure and mechanical properties of API 5L X65/AISI 304L joint
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A Review on Parallel Development of Flux Design and Thermodynamics Subject to Submerged Arc Welding
TL;DR: In this article , the thermodynamic design principles for fluxes have been evaluated systematically, the limitations of each flux have been elucidated, and the significance of the designed fluxes upon the development of welding thermodynamics has been analyzed.
Soldagem do aço AISI 8630 modificado
TL;DR: The presente trabalho consiste em um estudo detalhado da soldagem de acos baixa liga temperados e revenidos, e da analise de um procedimento de soldageme, anteriormente qualificado, for soldagema de uniao do aco AISI 8630 modificado as discussed by the authors.
References
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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.
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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.
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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.
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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.