Results 31 to 40 of about 6,265 (260)
Microstructure and properties of Invar steel/06Cr19Ni10 steel by laser welding and TIG welding
Hanjie xuebaoTo obtain good dissimilar material welded joints between Invar steel (4J36) and 06Cr19Ni10 steel, the forming characteristics, microstructure, and mechanical properties of laser welding and TIG welding joints were systematically compared.
Shiwei ZHANG +4 more
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The optimization of welding regimes for obtaining corrosion resistant welded constructions [PDF]
MATEC Web of Conferences, 2019 Most of the technological equipment has welded metal structures in its composition, which are strongly affected by the corrosion phenomenon. In order to achieve a reduction of the corrosion phenomenon it is very important that the welded joints are made ...
Dobrotă Dan, Petrescu Valentin
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Journal of Materials Research and Technology, 2022 The present research investigated the effects of welding current and welding time on the shearing strength of resistance spot-welded joints of low carbon steel and stainless steel plates.
Lei Chen +7 more
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Advanced Engineering Materials, EarlyView.This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff +9 more
wiley +1 more source
International Journal of Automotive Engineering, 2011 In this study, in order to investigate the fatigue characteristics of the spot welded joints using the high strength steel, fatigue tests were conducted and internal fatigue crack behavior around the spot area was observed in detail.
Ryota Tanegashima +4 more
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Journal of Materials Research and Technology, 2023 Adding high melting point nano-particles to the weld seam is an effective method to improve the thermal crack sensitivity and mechanical properties of aluminum alloy fusion welded joints, and a reasonable heat treatment process will further improve the ...
Ting Huang +5 more
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Advanced Engineering Materials, EarlyView.The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht +5 more
wiley +1 more source
Electroactive Liquid Crystal Elastomers as Soft Actuators
Advanced Functional Materials, EarlyView.Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
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Conductive Bonding and System Architectures for High‐Performance Flexible Electronics
Advanced Functional Materials, EarlyView.This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley +1 more source
Fatigue life estimation in welded joints under multiaxial loadings [PDF]
Fracture and Structural Integrity, 2009 Welded joints are frequently locations for cracks initiation and propagation that may cause fatigue failure of engineering structures. Biaxial or triaxial stress-strain states are present in the vicinity of welded joints, due to local geometrical ...
Andrea Carpinteri +2 more
doaj +4 more sources