Open Access
Welding Metallurgy of
About:
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
More filters
Book ChapterDOI
Influence of Dissolved Hydrogen on Stress Corrosion Cracking Susceptibility of Nickel Based Weld Alloy
Luciana Iglésias Lourenço Lima,Mônica Maria de Abreu Mendonça Schvartzman,Marco Antônio Dutra Quinan,Célia de Araújo Figueiredo,Wagner Reis da Costa Campos +4 more
TL;DR: GomezBriceno et al. as mentioned in this paper used a nickel-based alloy 600 and its associated alloys 82 and 182 weld metals for the construction of two types of nuclear power stations.
Book ChapterDOI
Microstructure Evolution in Direct Metal Laser Sintered Corrax Maraging Stainless Steel
TL;DR: In this paper, the additive manufacturing technique results in ultrafine microstructures with unique micron and submicron characteristics, and the microstructure of the as-built DMLS-Corrax was investigated using SEM, EBSD, and TEM.
Journal ArticleDOI
A method for evaluating the liquation cracking susceptibility of welded joints in Al–Mg–Si alloys
TL;DR: In this article, the authors used the Gleeble® 3800 system equipment in the welding conditions to determine the temperature dependences of the mechanical properties of welded joints in 6005-T6 alloy, strengthened by heat treatment.
Welding of a metal-polymer laminate
TL;DR: In this paper, the authors investigate the weldability of a metal polymer sandwich structure and investigate three types of pulsed laser welding, single spot weld, overlapping spot weld and stitched welds.
Journal ArticleDOI
Enhanced melt pool stirring in welding with dynamic polarised laser beam
TL;DR: In this article, the stirring of the molten material during CO2 laser welding with a dynamic polarised laser beam (DP) was studied, where the key element of the set-up is a high power interference laser beam modulator for CW power rating up to 4 kW.
References
More filters
Journal ArticleDOI
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.
Journal ArticleDOI
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.