Results 51 to 60 of about 47,683 (307)
Advanced Engineering Materials, EarlyView.High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin +4 more
wiley +1 more source
An Approximate Inference Scheme Based on Distance-Induced Relations: Weld Forming Prediction
IEEE Access, 2021 The construction of fuzzy conditional relations has been considered in Raha’s similarity-based inference schema, but inappropriate conclusions will be drawn in some cases due to the use of a single modification function.
Ziquan Jiao +4 more
doaj +1 more source
Strain based design considerations for spiral welded pipelines [PDF]
, 2012 Pipelines are constructed in hostile environments where the occurrence of imposed plastic deformations can necessitate a strain based design approach. Under such conditions not only the strength and toughness properties have to be considered; also the ...
De Waele, Wim +3 more
core
Artificial neural network prediction of weld distortion rectification using a travelling induction coil [PDF]
, 2013 An experimental investigation has been carried out to determine the applicability of an induction heating process with a travelling induction coil for the rectification of angular welding distortion.
Barclay, C. J. +3 more
core +1 more source
Forming of Tailor-Welded Blanks Through Centerline and Offset Laser Welding
International Journal of Manufacturing, Materials, and Mechanical Engineering, 2022 The forming of low and high strength tailor welded steel sheets into preferred three-dimensional shapes by a homogeneous distribution of plastic strain is highly difficult. In this work, the formability of tailor-welded blanks prepared using laser welding of low (IS 513 CR2, IS 513 CR3) and high tensile strength (AISI 304) steel sheets were analyzed ...
null Mayavan T. +3 more
openaire +1 more source
Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma
Advanced Engineering Materials, EarlyView.The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie +4 more
wiley +1 more source
Journal of Magnesium and Alloys, 2015 Liquid–solid extrusion directly following vacuum infiltration (LSEVI) is an infiltration–extrusion integrated forming technique, and transverse weld between upper residual magnesium alloy and magnesium matrix composites is a common internal defect, which
Jian Liu +3 more
doaj +1 more source
Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere
Advanced Engineering Materials, EarlyView.A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz +4 more
wiley +1 more source
THE VBHF TO STUDY THE WELD-LINE MOVEMENT AND SPRINGBACK OF TAILOR-WELDED BLANKS WITH ARC-WELD-LINE
Jixie qiangdu, 2017 Based on the tailor-welded blanks with the radius of 180 mm arc-weld-line,and use Dynaform numerical simulation techniques to study TWBs with the transverse arc-weld-line a under the variable blank holder force changing with travel distance or position ...
GAN Yong +3 more
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Teshugang, 2021 S43932 stainless steel cold rolled plate with a thickness of 1.0 mm is welded with heat input of 88 、101、 132 and 188 J/mm by tungsten inert gas welding,and the micro-morphologies and phase constitutes of the weld zone are investigated.By the systematic ...
张晶晶, 段秀峰, 李国平
doaj