Numerical study of the plastic behaviour in tension of welds in high strength steels [PDF]
, 2004 The influence of the mismatch between material properties and constraint on the plastic deformation behaviour of the heat affected zone of welds in high strength steels is investigated in this study, using finite element simulations.
Fernandes, J. V. +3 more
core +1 more source
Physical Nature of the Processes in Structure Forming, Phase and Chemical Composition of pipe Permanent Joints when MMA Welding [PDF]
, 2016 The paper outlines peculiarities of structure formation, phase and chemical composition in regard to heat content in molten electrode metal beads when pipe steel (steel 09G2S) welding using power sources with various energy characteristics.
Chinakhov, Dmitriy Anatol'evich +3 more
core +1 more source
Contribution to the study of toughness in creep resistant steel welded joint [PDF]
Journal of Mining and Metallurgy. Section B: MetallurgySteel P91 is widely used in power stations due to its goоd creep resistance and predictable performance. The aim of this work was to compare the toughness values of different zones in the weld joint with a sample subjected to a simulated thermal cycle ...
Ahmed E.A.S. +5 more
doaj +1 more source
Heat-Affected Zone of Plasma of Laser Cut Materials [PDF]
Manufacturing Technology, 2014 Permanent evolution of new high-strength and difficult-to-machine materials as well as production of precise and shaped products have made the engineering practice to advance towards development of technologies to allow such materials to be machined without major difficulties.
Dana Stančeková +3 more
openaire +2 more sources
Metals, 2020 The article presents the results of studies on the influence of simulated thermal cycles parameters on the structure and properties of the heat-affected zone (HAZ) of thermo-mechanically rolled S700MC steel.
T. Kik +3 more
semanticscholar +1 more source
Структура сварных соединений наноструктурированного титанового сплава ВТ6, полученных при электронно-лучевой сварке [PDF]
, 2015 The paper presents the results of structure studies the properties of welded joints, produced by electron beam welding of titanium alloy VT6 in nanostructured condition. Revealed three characteristic zones in the area of the weld: zone of the base metal,
Клименов, Василий Александрович +3 more
core +2 more sources
Nuclear Engineering and Technology, 2021 By using miniature SENB specimens, the fracture properties of the materials in the region of welded metal, 321 stainless steel heat affected zone, 690 alloy heat affected zone of 321/690 dissimilar metal girth welded joints were tested.
Bao Chen +5 more
doaj +1 more source
A microstructural evaluation of friction stir welded 7075 aluminum rolled plate heat treated to the semi-solid state [PDF]
, 2018 Two rolled plates of 7075 aluminum alloy were used as starting material. The plates were welded using a simultaneous double-sided friction stir welding (FSW) process.
Azadi Chegeni, A., Kapranos, P.
core +2 more sources
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
doaj +1 more source
Effect of the morphology of the martensite-austenite phase on fracture of the weld heat affected zone in vanadium and niobium microalloyed steels [PDF]
, 2010 In multipass welding, the intercritically reheated coarse grained heat affected zone demonstrates the worst toughness in welded joint, since it contains a high-carbon martensite with some retained austenite, known as M-A phase, which is brittle and ...
Baker, T.N., Li, Y.
core +1 more source