Results 81 to 90 of about 18,901 (244)
Application of laser in seam welding of dissimilar steel to aluminium joints for thick structural components [PDF]
Laser welding-brazing technique, using a continuous wave (CW) fibre laser with 8000 W of maximum power, was applied in conduction mode to join 2 mm thick steel (XF350) to 6 mm thick aluminium (AA5083-H22), in a lap joint configuration with steel on the ...
Ganguly, Supriyo +4 more
core +1 more source
Ultrasound application when explosion welding
A combined process of metal welding by means of an explosion with simultaneous an ultrasound impact upon metal pieces to be welded is considered. Basic regularities in the formation of metal joints during explosion welding with a simultaneous impact of ultrasonic oscillations are shown, and interconnections between parameters of the combined process ...
Evgeny Kuzmin +2 more
openaire +2 more sources
Abstract Precast reinforced concrete segmental linings are frequently used in modern tunneling. In these linings, the longitudinal joints typically have a reduced contact cross‐section and thus often govern the design, particularly in tunnels under high hydrostatic pressure or crossing squeezing or swelling ground with correspondingly high ...
Fabian Morger +2 more
wiley +1 more source
Explosive Welding of Tubular Configurated Joints for Critical Applications [PDF]
Explosive welding can provide the answer to problems of permanently joining metals typically used in the aerospace industry. The explosive bonding process is a solid state bonding process enabling material incompatibility problems associated with fusion ...
Hardwick, R.
core +1 more source
Mobile Work: Handcart and Bicycle Workers Across the Urban Economy of Greater Accra Region
Short Abstract This article explores the role of handcart and bicycle workers—mobile workers—in the urban economy of Accra and Tema, Ghana. Drawing on qualitative fieldwork, it shows how their practices of food vending, e‐waste collection and mobile trade exemplify a form of relational infrastructure that sustains urban life through improvisation ...
Kauê Lopes dos Santos +1 more
wiley +1 more source
Index to NASA Tech Briefs, January - June 1966 [PDF]
Index to NASA technological innovations for January-June ...
core +1 more source
ABSTRACT Artificial intelligence (AI) brings great potential for manufacturers, but clashes with the established culture due to the unexplainable and opaque nature of the solutions it provides. Having little experience in AI and machine learning (ML), most manufacturing leaders experience barriers implementing AI.
Benjamin van Giffen +5 more
wiley +1 more source
Effect of the Rolling Process on the Properties of the Mg/Al Bimetallic Bars Obtained by the Explosive Welding Method. [PDF]
Mróz S +6 more
europepmc +1 more source
Effect of explosive characteristics on the explosive welding of stainless steel to carbon steel in cylindrical configuration [PDF]
The aim of this research is to study the influence of explosive characteristics on the weld interfaces of stainless steel AISI 304L to low alloy steel 51CrV4 in a cylindrical configuration.
Loureiro, A., Mendes, R., Ribeiro, J. B.
core +1 more source
Vertical profiling of shock attenuation at the Rochechouart impact structure, France
Abstract Rochechouart, south‐west France, is a complex impact structure. Here, we present the first report of shock barometry of quartz from what are likely parautochthonous basement units at depth, based on samples from the 2017 C.I.R.I.R drilling campaign. The crystallographic orientations of 725 sets of PDFs in 512 quartz grains in samples from four
P. Struzynska +4 more
wiley +1 more source

