Results 31 to 40 of about 95,491 (308)

Study the Effect of Multilayer Single Point Incremental Forming on Residual Stresses for Bottom Plates

Al-Khawarizmi Engineering Journal, 2017
Knowing the amount of residual stresses and find technological solutions to minimize and control them during the production operation are an important task because great levels of deformation which occurs in single point incremental forming (SPIF), this ...
Aseel Hamad Abed, Aqeel Sabree Bedan, Mohanad Faeq Noori   +2 more
doaj   +1 more source

Residual stresses and strength of hard chromium coatings [PDF]

, 2013
S.133-138Experimental and numerical investigations have been performed on the relationships between coating parameters, residual stresses, micro-cracks and the near surface strength of electrochemically deposited hard chromium coatings.
Koplin, C., Pfeiffer, W., Wenzel, J., Reisacher, E.   +3 more
core   +1 more source

Determination of Residual Welding Stresses in a Steel Bridge Component by Finite Element Modeling of the Incremental Hole-Drilling Method

Applied Sciences, 2019
For welded bridge components, the knowledge of residual stresses induced by welding is essential to determine their effect on the fatigue life behavior resulting in optimal fatigue design and a better knowledge about the fatigue strength of these welded ...
Evy Van Puymbroeck, Wim Nagy, Ken Schotte, Zain Ul-Abdin, Hans De Backer   +4 more
doaj   +1 more source

Modeling and Optimal Design of Machining-Induced Residual Stresses in Aluminium Alloys Using a Fast Hierarchical Multiobjective Optimization Algorithm [PDF]

, 2011
The residual stresses induced during shaping and machining play an important role in determining the integrity and durability of metal components. An important issue of producing safety critical components is to find the machining parameters that create ...
Yates, John R., Greene, Richard J., Boumaiza, Soufiene, Mahfouf, Mahdi, Zhang, Qian, de Leon, Luis, Richard J. Greene, Christophe Pinna, John R. Yates, Pinna, Christophe, Soufiene Boumaiza, George Panoutsos, Qian Zhang, Panoutsos, George, Mahdi Mahfouf, Luis de Leon   +15 more
core   +1 more source

Analysis of stress state in semicircular profile notches after preliminary surface plastic deformation of solid cylindrical specimens

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2012
The distribution of residual stresses of surface hardened solid cylindrical specimens and specimens with a semicircular notch using the finite element method is studied. As the initial information the experimentally determined one and / or two components
A. Yu. Kurov, M. N. Saushkin
doaj   +3 more sources

Numerical Simulation to Study the Effect of Arc Travelling Speed and Welding Sequences on Residual Stresses in Welded Sections of New Ferritic P92 Pipes

High Temperature Materials and Processes, 2016
New ferritic P92 steel is widely used in modern power plants due to its good combination of mechanical and physical properties. However, cracks are often formed in the welded sections during the fabrication or service.
Wang Xiaowei, Gong Jianming, Zhao Yanping, Wang Yanfei, Ge Zhiqiang   +4 more
doaj   +1 more source

Residual Stresses in Thermoplastic Composites: A Review [PDF]

علوم و تکنولوژی پلیمر, 2008
Applications of thermoplastic composites have developed extensively. The thermoplastic composites in comparison with the thermoset composites have many advantages. Thermoplastic composites can be melted and remolded many times.
M.M. Shokrieh, S. Safari Dinachali
doaj   +1 more source

Weld residual stress effects on fatigue crack growth behaviour of aluminium alloy 2024-T351 [PDF]

, 2008
The interaction between residual stress and fatigue crack growth rate has been investigated in middle tension and compact tension specimens machined from a variable polarity plasma arc welded aluminium alloy 2024-T351 plate.
Liljedahl, CDM, Tan, M. L., Edwards, Lyndon, Irving, PE, Brouard, J, Liljedahl, C.D.M., Zanellato, O., Fitzpatrick, M. E., Zhang, Xiang, Fitzpatrick, M.E., Brouard, J., Ganguly, S, Liljedahl, C. David M., Ganguly, S., Zanellato, O, Irving, P.E., Lin, J., Tan, ML, Liljedahl, C. D. M., Edwards, L., Fitzpatrick, Michael E., Zhang, X.; id_orcid, Ganguly, Supriyo, Zhang, X., Zhang, X, Edwards, L, Zanellato, Oliver, Lin, J, Irving, P. E., Irving, Phil E., Tan, M.L., Fitzpatrick, ME   +31 more
core   +1 more source

The Impact of Induced Shot Peening Residual Stresses on Metallic Components of SAE 1020 Steel with Pre-Existing Compressive Stresses [PDF]

Materials Research
An experimental study on the distribution of residual stresses induced by shot peening on samples of SAE 1020 steel with pre-existing compressive stresses is presented.
Tetyana Gurova, Anatoli Leontiev, Tatiana Santos da Cunha, Patrícia dos Santos Matta, Heitor Ferreira Werner, Suzana Bottega Peripolli, Eustáquio de Souza Baêta Júnior   +6 more
doaj   +1 more source

Residual stress determination by neutron diffraction in powder bed fusion-built Alloy 718: Influence of process parameters and post-treatment

Materials & Design, 2020
Alloy 718 is a nickel-based superalloy that is widely used as a structural material for high-temperature applications. One concern that arises when Alloy 718 is manufactured using powder bed fusion (PBF) is that residual stresses appear due to the high ...
S. Goel, M. Neikter, J. Capek, E. Polatidis, M.H. Colliander, S. Joshi, R. Pederson   +6 more
doaj   +1 more source