Results 51 to 60 of about 4,894 (287)
Secondary ledeburite formation during various welding techniques [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2015 The occurrence and formation sequence of secondary ledeburite in the heat affected zone of chromium ledeburitic tool steel W.Nr. 1.2379 (OCR12 VM) after welding with SAW, TIG, microplasma and laser welding techniques is presented in this paper ...
Tonkovič M.P. +3 more
doaj +1 more source
Nondestructive Testing of Welded Composite Metal Foams
Advanced Engineering Materials, EarlyView.X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva +2 more
wiley +1 more source
Materiali in TehnologijeLaser spot welding of stainless steel is widely used for connecting vehicle body structures and electronic components. In this study, numerical simulation of laser spot welding was conducted on lap joints of 304 austenitic stainless steel thin plates ...
Jin Peng +9 more
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International Journal of Naval Architecture and Ocean Engineering, 2022 We report on the evaluation of the radial deformation caused by the welding process on a typical pressure cylindrical shell with ring stiffeners. Welding experiments on butt and fillet welding were conducted beforehand, and temperature-dependent material
Hong Zhou, Chaonan Shen, Jiangchao Wang
doaj +1 more source
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Controlling deformation and residual stresses in a TIG joint for Invar steel molds
Journal of Materials Research and Technology, 2023 Invar steel is used to produce molds for composite materials for its thermal expansion coefficient similarity to those materials. These molds show wear resistance, provide good dimensional accuracy of produced parts, and they are produced with tungsten ...
Yu Su +7 more
doaj +1 more source
Estudo da soldagem de recuperação do ferro fundido vermicular através do processo oxiacetilênico [PDF]
, 2005 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência e Engenharia de Materiais.Este trabalho tem por objetivo avaliar o comportamento do ferro fundido vermicular frente ao processo de
Canale, Anderson Junior
core
Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications
Advanced Functional Materials, EarlyView.Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi +3 more
wiley +1 more source
Analysis of the Effect of Welding on SPSW Stress
MATEC Web of Conferences, 2016 Welding is a major connection mode of SPSW (Steel Plate Shear Wall). However, the residual stress and deformation have great influence on the SPSW bearing capacity.
Lan Tao +3 more
doaj +1 more source
Inhibiting weld cracking in high-strength aluminium alloys
Nature Communications, 2022 Fusion welding of 7000 series aluminum alloy is plagued by cracking from a fine equiaxed zone (FQZ). Here, the authors quantify key softening mechanisms, show the damage accumulation sequence, and propose a hybrid laser/arc welding strategy to mitigate ...
Yanan Hu +15 more
doaj +1 more source