Results 61 to 70 of about 219,475 (402)

Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Ludger Overmeyer, Annika Raatz   +5 more
wiley   +1 more source

STUDY OF THE WELDING RESIDUAL STRESS INFLUENCE ON STABILITY OF SOLUTION OF NONLINEAR THIN RECTANGULAR PLATE

Jixie qiangdu, 2016
According to theory of nonlinear vibration and Higher theory of plates and shells,the welding residual stress influence on stability of solution of nonlinear thin rectangular plate was studied to choose nonlinear rectangular thin plate possessed the ...
GAO YongYi, TANG Guo, WAN Wen, ZOU ShengHua   +3 more
doaj  

Effect of Transverse Restraint on Welding Residual Stress in V-Groove Butt Welding

Metals, 2022
When evaluating the safety of steel structures, welding residual stress is used as the secondary load and if there is any restraint, the yield stress of the base material is used for secondary load, regardless of the size of the restraint.
Jeongung Park, Gyubaek An, Ninshu Ma, Seongjoon Kim   +3 more
doaj   +1 more source

Kuantifikasi Besaran Dan Distribusi Tegangan Sisa Daerah Pertemuan Pengaku-Badan-Sayap Pada Elemen Link Struktur Rangka Baja Berpengaku Eksentrik (SRBE) Dengan Metode Difraksi Neutron [PDF]

, 2016
. This research focused on the experimental study on the residual stress magnitude and distribution resulted from the welding process in and around the k area of the link element.
Budiono, B. (Bambang), Kurdi, K. (Kurdi), Kusumastuti, D. (Dyah), Moestopo, M. (Muslinang), Muslih, M. R. (M)   +4 more
core  

Residual stress measurement round robin on an electron beam welded joint between austenitic stainless steel 316L(N) and ferritic steel P91 [PDF]

, 2017
This paper is a research output of DMW-Creep project which is part of a national UK programme through the RCUK Energy programme and India's Department of Atomic Energy.
A.K. Bhaduri, A.N. Forsey, ASTM, Bouchard, C.E. Truman, Chetal, D.J. Smith, Dai, EDF, Evans, F. Hosseinzadeh, Fitzpatrick, Fitzpatrick, H.C. Dey, Holden, Hosseinzadeh, Hosseinzadeh, ISO, ISO/TS 21432, J.A. Francis, Javadi, Javadi, Javadi, Javadi, Javadi, K. Abburi Venkata, Kartal, Kerr, Leggatt, M.C. Smith, Mahmoudi, Moat, N. Naveed, Naveed, Noyan, Olabi, Olabi, P.J. Bouchard, Pagliaro, Pagliaro, Prime, Prime, R.A. Ainsworth, Rossini, S. Gungor, S. Mahadevan, Schajer, Shan, Traore, Traore, Vasileiou, Vasileiou, Venkata, Venkata, VEQTER, Withers, Y. Javadi, Yaghi, Zhang   +57 more
core   +3 more sources

Thermophysical Properties of the Desulphurization Slags With Various CaS and CaO/Al2O3 Ratio

Advanced Engineering Materials, EarlyView.
This article investigates how CaS content and the CaO/Al2O3 ratio influence the thermophysical properties of desulphurization slags. Using experimental measurements and thermodynamic simulations, this study reveals complex effects on viscosity, surface tension, and density, providing new insight into slag structure and phase behavior under ...
Eldar Salpagarov, Matheus Roberto Bellé, Anton Yehorov, Julia Richter, Olena Volkova   +4 more
wiley   +1 more source

Estimation of residual stress in welding of dissimilar metals at nuclear power plants using cascaded support vector regression

Nuclear Engineering and Technology, 2017
Residual stress is a critical element in determining the integrity of parts and the lifetime of welded structures. It is necessary to estimate the residual stress of a welding zone because residual stress is a major reason for the generation of primary ...
Young Do Koo, Kwae Hwan Yoo, Man Gyun Na
doaj   +1 more source

Multi-physics simulation of friction stir welding process [PDF]

, 2009
Purpose: The Friction Stir Welding (FSW) process comprises of several highly coupled (and non-linear) physical phenomena: large plastic deformation, material flow transportation, mechanical stirring of the tool, tool-workpiece surface interaction ...
Hamilton, R., Li, Hongjun, Mackenzie, D.
core   +1 more source

Effect of Shot Peening on Redistribution of Residual Stress Field in Friction Stir Welding of 2219 Aluminum Alloy

Materials, 2020
Welding is one of the essential stages in the manufacturing process of mechanical structures. Friction stir welding structure of aluminum alloy has been used as a primary supporting member in aerospace equipment. However, friction stir welding inevitably
L. Nie, Yunxin Wu, H. Gong, Dan Chen, Xudong Guo   +4 more
semanticscholar   +1 more source

Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena, Benjamin Bergmann, Michael Zenger   +2 more
wiley   +1 more source