Results 101 to 110 of about 25,483 (300)
, 2021 Art. 042039, 9 S.Duplex stainless steels are used in many application fields due to their outstanding performance with respect to strength, toughness, and corrosion resistance.
Frank Riedel +15 more
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MetalsThis study adopts a new surface pretreatment method, Laser Surface Remelting (LSR). This experiment aims to establish a set of laser welding process parameters suitable for aluminum alloy and glass under this specific pretreatment.
Changjun Chen +3 more
doaj +1 more source
Archives of Metallurgy and Materials, 2016 The paper presents a detailed analysis of the influence of heat input during laser bead-on-plate welding of 5.0 mm thick plates of S700MC steel by modern Disk laser on the mechanism of steel penetration, shape and depth of penetration, and also on ...
Lisiecki A.
doaj +1 more source
Flexibilizing inorganic thermoelectrics
FlexMat, EarlyView.This perspective reviews advances in flexible inorganic thermoelectric materials, covering ductile bulks, thin films, and fibers/yarns. It highlights strategies like warm metalworking, van der Waals material screening, orientation and sandwich engineering, and device integration, offering pathways to combine flexibility and performance for wearable ...
Xiao‐Lei Shi +3 more
wiley +1 more source
Heat sources of hybrid laser-arc welding processes
, 2022 S.47-84In this chapter, the different types of heat sources commonly used in hybrid laser-arc welding are discussed. First, the most important characteristics of laser beams and the available high-power laser types for welding purposes are presented ...
Beyer, E., Mahrle, A.
core
A model comparison to predict heat transfer during spot GTA welding [PDF]
, 2013 The present work deals with the estimation of the time evolution of the weld fusion boundary. This moving boundary is the result of a spot GTA welding process on a 316L stainless steel disk. The estimation is based on the iterative regularization method.
LE MASSON, Philippe +2 more
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Ultra Short Pulse Laser Welding of Glass to Metal in the Low Fluence Regime
Laser &Photonics Reviews, EarlyView.Ultrashortpulse laser welding enables precise joining of glass and metal with minimal thermal damage. We introduce the TwoThresholds Criteria to identify suitable laser parameters by combining the nonlinearabsorption threshold in glass with the metalmodification fluence threshold.
Lukas Günther +4 more
wiley +1 more source
Real time evaluation of weld quality in narrow groove pipe welding [PDF]
, 2012 With the growth in pipeline installations all over the world, there is a great demand for highly productive and robust welding systems. Mechanised pipe welding has been developed over the last 50 years and the present focus is towards development of ...
Marmelo, Patricia C.
core
Effect of Laser-arc Hybrid Welding Energy Parameters on Welding Stability
MATEC Web of Conferences, 2018 The high-speed camera was used to collect the droplet transfer pattern and arc pattern of the laser-arc hybrid welding process. Using the methods of image processing and mathematical statistics, the effects of different laser and arc power conditions on ...
Fulong ZHANG, Hong ZHANG, Fengde LIU
doaj +1 more source
Materials and Corrosion, EarlyView.The localized corrosion behavior of lean duplex stainless steel EN 1.4062 is systematically compared with austenitic and higher‐alloyed duplex grades in natural seawater. A clear resistance ranking is established, highlighting EN 1.4062 as a cost‐effective alternative for limited marine exposure.
Mohammad Hassanzadeh +4 more
wiley +1 more source