Results 31 to 40 of about 1,105,444 (258)

Regularities of Friction Stir Processing Hardening of Aluminum Alloy Products Made by Wire-Feed Electron Beam Additive Manufacturing

Metals, 2022
Friction stir processing of additive workpieces in the sample growth direction (the vertical direction) and the layer deposition direction (the horizontal one) was carried out.
Tatiana Kalashnikova, Andrey Chumaevskii, Kirill Kalashnikov, Evgeny Knyazhev, Denis Gurianov, Alexander Panfilov, Sergey Nikonov, Valery Rubtsov, Evgeny Kolubaev   +8 more
doaj   +1 more source

On the Strength of Materials [PDF]

Proceedings of the Yorkshire Geological Society
After briefly alluding to various formulae for the calculation of the strength of beams, and particularly the experiments and formulae of Mr. Hodgkinson, as published in several of his Essays in the Philosophical Transactions, and Reports of the British Association, and in a more accessible form in the second part of his new edition of Tredgold’s Essay
openaire   +2 more sources

Structure and Multistage Martensite Transformation in Nanocrystalline Ti-50.9Ni Alloy

Metals, 2021
An electron microscopic study of the evolution of the size, morphology, and spatial distribution of coherent Ti3Ni4 particles with a change in the aging temperature in a nanocrystalline (NC) Ti-50.9 at % Ni alloy with an inhomogeneous grain–subgrain B2 ...
Tamara M. Poletika, Svetlana L. Girsova, Aleksander I. Lotkov, Andrej N. Kudryachov, Natalya V. Girsova   +4 more
doaj   +1 more source

Thermomechanical Characterization of CFRPs under Elevated Temperatures for Strengthening Existing Structures

Fibers, 2021
Fiber-reinforced polymers (FRP) are rapidly gaining acceptance from the construction sector due to their large effectiveness. They are mainly used as confining reinforcement for concrete columns and as tensile reinforcement for concrete beams, columns ...
Christina Papadimitriou, Lazaros Melidis, Lambros Kotoulas, Nikolaos Makris, Konstantinos Katakalos   +4 more
doaj   +1 more source

Strength Of Materials

Strength of Materials provides a comprehensive and structured introduction to the fundamental principles governing the behavior of materials under various types of loads and deformations. Designed primarily for engineering students, this book bridges the gap between theoretical understanding and practical application in mechanical, civil, and ...
Mrs. K. Roopa, Dr. B. Udayasree, Dr. V. Harinath, Mr. B. Jagadeesh   +3 more
  +6 more sources

Microstructural Evolution of AA5154 Layers Intermixed with Mo Powder during Electron Beam Wire-Feed Additive Manufacturing (EBAM)

Metals, 2022
AA5154 aluminum alloy wall was built using EBAM where the wall’s top layers were alloyed by depositing and then remelting a Mo powder-bed with simultaneous transfer of aluminum alloy from the AA5154 wire.
Anna Zykova, Andrey Chumaevskii, Andrey Vorontsov, Nickolay Shamarin, Aleksandr Panfilov, Evgeny Knyazhev, Evgeny Moskvichev, Denis Gurianov, Nickolai Savchenko, Evgeny Kolubaev, Sergei Tarasov   +10 more
doaj   +1 more source

Development of a Multimaterial Structure Based on CuAl₉Mn₂ Bronze and Inconel 625 Alloy by Double-Wire-Feed Additive Manufacturing

Metals, 2022
This work studied the possibility of producing multimaterials consisting of aluminum bronze CuAl9Mn2 and nickel-based superalloy Inconel 625 by double-wire electron beam additive manufacturing. Samples with 5%, 15%, 25%, and 50% of the nickel-based alloy
Kirill Kalashnikov, Tatiana Kalashnikova, Vyacheslav Semenchuk, Evgeny Knyazhev, Aleksander Panfilov, Andrey Cheremnov, Andrey Chumaevskii, Sergey Nikonov, Andrey Vorontsov, Valery Rubtsov, Evgeny Kolubaev   +10 more
doaj   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei, Stephen Mihalcik, Sujith Baliga, Young Kwok, Dana Casey, Eric Ehler, Christiane Burton, John C. Breneman, Daphne A. Haas‐Kogan, Suzanne L. Wolden, Arnold C. Paulino, Nadia N. Laack, Natia Esiashvili, Sarah Milgrom, Christine Hill‐Kayser, Thomas J. Fitzgerald, John A. Kalapurakal, Chia‐Ho Hua   +17 more
wiley   +1 more source

Performance of hemp-FRCM-strengthened beam subjected to cyclic loads

Materiales de Construccion, 2022
Fabric-reinforced cementitious matrix (FRCM) composites are materials that are usually applied to strengthen existing structures. In this study, a hemp mesh coated with epoxy was manufactured and combined with a cementitious matrix to strengthen a ...
L. Mercedes, V. Mendizábal, E. Bernat-Maso, L. Gil   +3 more
doaj   +1 more source

Health Literacy, Self‐Efficacy and Knowledge of Sickle Cell Disease Among Caregivers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Sickle cell disease (SCD) is a hereditary blood disorder in which abnormal haemoglobin leads to severe anaemia, painful crises and organ failure. Caregivers’ health literacy (HL) – their ability to assess, understand and apply information, and interact with healthcare professionals – is crucial for managing children with SCD, yet ...
Melanie Bruinooge, Maite E. Houwing, Rowena L. Grohssteiner, Ferdows Atiq, Sonja A. M. C. Teuben, Mirjam P. Fransen, Marjon H. Cnossen   +6 more
wiley   +1 more source