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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
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A corrosion study of nickel―copper and nickel―copper― palladium welding filler metals
TL;DR: In this article, the corrosion properties of gas tungsten arc (GTA) and shielded metal arc (SMA) welds fabricated with Ni-Cu and Ni-cu-Pd consumables were investigated.
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Response of structural and magnetic properties of ultra-thin FeCo–V foils to high-energy beam welding processes
TL;DR: In this paper, microstructural evolutions and grain-boundary-character distribution during high-energy-beam welding of ultra-thin FeCo-V foils were studied.
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Investigation on corrosion resistance of welded Cu-bearing 304L stainless steel against Pseudomonas aeruginosa
TL;DR: In this article, the microbiologically influenced corrosion behaviors of welded 304L stainless steel (304L SS) and Cu-bearing 304L-Cu SS in a Pseudomonas aeruginosa culture medium were comparatively studied, and the pitting corrosion was investigated with a 3D mode of CLSM.
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Direct Observation of Liquation in Ni-Base Superalloy by Using Confocal Laser Scanning Microscopy
TL;DR: In this article, high-temperature Confocal Laser Scanning Microscopy (HT-CLSM) was used to observe the liquation in an Inconel 617.
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Modeling and optimization of A-GTAW process using Box–Behnken design and hybrid BPNN-PSO approach
TL;DR: A neural network with a back propagation algorithm (BPNN) in artificial neural network (ANN) modeling approach has been employed to relate the process input variables and output characteristics in welding of AISI316L austenite stainless steel parts 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.