Results 81 to 90 of about 33,952 (243)
Wire arc additive manufacturing (WAAM) enables precise metal part production but faces challenges in quality and complexity. Artificial intelligence (AI) techniques enhance efficiency, while blockchain ensures traceability and security. This study explores AI and blockchain integration in WAAM, highlighting their potential to optimize manufacturing ...
Ajithkumar Sitharaj +2 more
wiley +1 more source
From Spark to Sculpture: A Practice-Based Exploration of Betta Fish Form Using Stainless Steel Rods
The development of three-dimensional creation techniques using metal materials, particularly stainless steel, provides opportunities for artists and designers to explore unique and aesthetically valuable organic curves, especially in functional objects ...
Miky Endro Santoso, Tessa Eka Darmayanti
doaj +1 more source
Additive manufacturing (AM) transforms space hardware by enabling lightweight, high‐performance, and on‐demand production. This review outlines AM processes—powder bed fusion (PBF), directed energy deposition (DED), binder jetting (BJ), sheet lamination (SL), and material extrusion (ME)—applied to propulsion, satellite structures, and thermal devices ...
Stelios K. Georgantzinos +8 more
wiley +1 more source
The ultrasonic inspection of thick-walled welded joint with austenitic weld metal has proven to be a challenge due to its anisotropic microstructure that can promote ultrasonic waves attenuation.
João da Cruz Payão Filho +5 more
doaj +1 more source
Systematic study of effect of cross-drafts and nozzle diameter on shield gas coverage [PDF]
A shield gas flow rate of 15–20 L min21 is typically specified in metal inert gas welding, but is often adjusted to as high as 36 L min21 by welders in practice. Not only is this overuse of shield gas wasteful, but uncontrolled high gas flows can lead to
Beyer, V. +5 more
core +1 more source
This work constructs magnetic nanoparticles (MNPs) and incorporates them with silver rods coated with 125I to form a novel composite seed, which exhibits direction‐independent and self‐regulated heating efficiency, as well as the capacity of preventing MNPs leakage and enabling repeated hyperthermia.
Bin Xu +22 more
wiley +1 more source
Effect of Welding Parameter on the Corrosion Rate of Underwater Wet Welded SS400 Low Carbon Steel
This study aims to determine the effect of welding parameters on the corrosion rate of underwater wet welded SS400 low carbon steel. The underwater wet welding process was conducted using shielded metal arc welding (SMAW). Three welding electrodes, i.e.,
E. Surojo +6 more
doaj +1 more source
PENGEMBANGAN PERANGKAT PENILAIAN PRESTASI BELAJAR MATA DIKLAT LAS BUSUR MANUAL BAGI SISWA KELAS X SMK NEGERI 2 WONOSARI [PDF]
Tujuan umum dari penelitian ini adalah untuk mengembangkan perangkat penilaian mata diklat Las Busur Manual yang dapat memberikan informasi bagi sekolah, baik dari segi isi, cakupan, maupun format.
Maredi, Priyatmoko
core
INITIAL ARC IGNITION CONTROL IN GAS-SHIELDED WELDING
The control method of the initial arc ignition in the gas-shielded welding is offered. It is based on the short-circuit current limitation after heating the wire stick-out with the metal passing current to the plastic state for the time of the wire ...
Evgeny N. Varukha +2 more
doaj
Report on Phase 2.3, Investigation of Welded Highway Bridges. Project IHR-64 [PDF]
The object of this investigation was to study the effect of internal flaws on the fatigue behavior of butt-welded connections in mild structural steel, the initiation of fatigue cracks from these flaws and the propagation rates of these cracks in the ...
Ekstrom, D.H., Munse, W.H.
core

