Results 191 to 200 of about 6,743 (266)

Enhancement of Weld Penetration via Arc Constriction in 316L Stainless Steel Using High-Frequency Flat-Top Longitudinal Magnetic Field-Assisted TIG Welding. [PDF]

Materials (Basel)
Liu Y, Ding H, Luo J, Chang C, Zhao L, Chang Y.   +5 more
europepmc   +1 more source

Contribution of dowel action to interfacial shear transfer in flat joints with unbonded posttensioned bars for precast segmental bridges

Structural Concrete, EarlyView.
Abstract Dry joints are widely used in precast segmental bridge construction because they simplify assembly and accelerate erection. Incorporating fasteners crossing flat dry joints represents an innovative configuration for this type of connection.
Rogelio Franco Segarra, Pedro Miguel Sosa, José Luís Bonet Senach, Alberto García Cárcel   +3 more
wiley   +1 more source

Thermo-mechanical modelling and experimental production of aluminium circular form detail using three-level hierarchical WAAM model. [PDF]

Sci Rep
Anikin P, Bastos F, Shilo G.
europepmc   +1 more source

A novel seismic connector for precast concrete shear walls

Structural Concrete, EarlyView.
Abstract A critical aspect of the seismic performance of precast concrete walls is the deformation capacity of their connections, which can be limited by premature bar fracture, reinforcement buckling, or cyclic instability. This paper introduces and experimentally validates a new ultra‐ductile connector (UltraDC) that provides reliable force transfer ...
Frank Büker, Lisa Tobber, Geoffrey W. Rodgers   +2 more
wiley   +1 more source

Automated and Low Computational Cost Thermo-Mechanical Simulation of Arbitrary GMAW T-Joint Welds Using a Moving Heat Source. [PDF]

Materials (Basel)
Santarrosa-Rodriguez S, Martínez-Ramírez I, Yamamoto M, Lizarraga-Morales RA, Torres FJ, Espinoza-Torres I, Vega-Gutierrez VM.   +6 more
europepmc   +1 more source

Sr2[CN2][NH] – A Carbodiimide Imide

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
The mixed anion compound Sr2[CN2][NH] contains carbodiimide anions alongside imide anions and shares structural similarities with the respective quasi‐binary compounds. The novel mixed anionic compound Sr2[CN2][NH] crystallizes as colorless transparent platelets in the orthorhombic space group Pnma.
Robert U. Stelzer, Guowei Sun, Rainer Niewa   +2 more
wiley   +1 more source

A hybrid decoupled machine learning framework with physical constraints for predicting welding-induced residual stresses in steel girders. [PDF]

Sci Rep
Zhang J, Huang W, Ni Z, Zhang Y.
europepmc   +1 more source

Simulation of the welding of irradiated materials

, 1989
openaire   +3 more sources

Arc Resistance Enhancement of Converter Transformer Tank Through Structural Improvements: Simulation and Experimental Validation

High Voltage, EarlyView.
ABSTRACT Currently, limited research exists on the structural response and protection methods of the converter transformer tank for ± 800 kV ultra‐high voltage direct current transmission project to high energy arc faults. This research investigates the dynamic response and the vulnerable areas of the ultra‐high voltage converter transformer under the ...
Ke Wang, Shuqi Zhang, Yikun Zhao, Yichen Wang, Zongliang Zhang, Jinhua Zhang   +5 more
wiley   +1 more source

Low thermal stress and high-strength interface in brazing welding Nd:YAG-based advanced laser components. [PDF]

RSC Adv
Zhang B, Xu X, Sun G, Yang C, Zhang G, Cui H, Wang M, Xin G, Hou X, Chen W.   +9 more
europepmc   +1 more source