Results 101 to 110 of about 5,873 (262)

Benchmarking the power of amateur observatories for TTV exoplanets detection [PDF]

, 2015
This document is the Accepted Manuscript version of the following article: Roman v. Baluev, et al, ‘Benchmarking the power of amateur observatories for TTV exoplanets detection’, Monthly Notices of the Royal Astronomical Society, Vol.
Abubekerov, Agol, Anglada-Escudé, Anglada-Escudé, Artem Yu. Burdanov, Bakos, Baluev, Baluev, Baluev, Baluev, Baluev, Baluev, Bean, Carlos A. Colazo, Carolina S. Villarreal D'Angelo, Carter, Eastman, Eduardo Fernández-Lajús, Evgenii N. Sokov, Fernandez, Gillon, Gillon, Guillem Anglada-Escudé, Holman, Hugh R. A. Jones, Iraida A. Sokova, Knutson, Lanotte, Matias E. Schneiter, Mayor, Mikko Tuomi, Nelson, Nikolov, Paul Benni, Petrucci, Poddaný, Pont, Pont, Robertson, Roman V. Baluev, Sanchis-Ojeda, Shporer, Siverd, Southworth, Southworth, Southworth, Stan Shadick, Stevenson, Vakhit Sh. Shaidulin, Veli-Pekka Hentunen, Wilson, Winn, Winn, Winn, Winn, Özgür Baştürk   +55 more
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Continuous tempering effect induced PWHT alternative technology using wire arc additive manufacturing for application in replacing nuclear pressurized water reactor system repairing: CALPHAD, FEM simulation, and EBSD investigation

Journal of Materials Research and Technology, 2023
Junyeong Kim, Jong-Hun Kim, Jungsoo Park, S. Baek, N. Ma, Seung-Joon Lee, Dongjin Kim   +6 more
semanticscholar   +1 more source

Acceptability of Residual Stresses Measurement Methods of Butt Weldments and Repairs [PDF]

, 2009
The joints made by fusion of materials are exposed to the influence of residual stresses induced by welding thermal cycles. Residual stresses were measured on butt welded plates made of NIOMOL 490K, before and after reparation.
Ivan SAMARDŽIĆ, Ljubica MILOVIĆ, Milorad ZRILIĆ, Tomaž VUHERER   +3 more
core   +1 more source

The effect of PWHT on electrochemical behaviour of AISI 316L weld metal

Chemical and biochemical engineering quarterly, 2008
The subject of investigation was the corrosion behaviour of AISI 316L austenitic stainless steel weld metal as dependent on a protective passive film formed on the steel surface following exposure to w = 3.5 % NaCl. The corrosion properties were examined before PWHT and after it by means of cyclic polarization, electrochemical impedance spectroscopy ...
Kožuh, S., Gojić, M., Kraljić Roković, M.   +2 more
openaire   +3 more sources

Investigation of Microstructural Evolution of Silicon Steel Weldment After Post-Weld Heat Treatment—Simulation and Experimental Study

Metals
It is important to control the microstructure and properties of a weld for the continuous production of silicon steel sheets. Post-weld heat treatment (PWHT) can be applied to adjust the weld properties; however, research on its application to silicon ...
Jyun-Ting Kuo, Chih-Hsien Chi, Ming-Feng Chiang, Te-Kang Tsao, Wei-Lin Hsu, An-Chou Yeh   +5 more
doaj   +1 more source

Investigating the Effect of PWHT on Microstructural Features and Fatigue Crack Growth Behavior of Friction Stir Welded AA2024-T6 Aluminum Alloy Joints

Forces in Mechanics, 2022
C. Rajendran, M. Kumar, Tushar Sonar, G. Mallieswaran   +3 more
semanticscholar   +1 more source

Pengaruh Post Weld Heat TreatmentTerhadap Sifat Mekanis dan Korosi Sambungan Las Spiral Saw pada Pipa Baja ASTM A252

Jurnal Energi Dan Manufaktur, 2013
Metal joint with welding system is increasingly used. i.e structure, piping or machine constuction. Some of the problems on welding is residual stress dan over hardness can decrease the weld toughness stress corrosion cracking.
Ipick Setiawan, Mochammad Noer Ilman
doaj  

Microstructures of nickel-base alloy dissimilar metal welds [PDF]

, 2013
Dissimilar metal welds (DMWs) between low-alloy steels (LAS), stainless steels (SS) and nickel-base alloys are very important in the design of conventional and nuclear power plants (NPPs).
Hänninen, Hannu, Mouginot, Roman
core  

Microstructure examination and microhardness of friction stir welded joint of (AA7020-O) after PWHT

, 2018
This paper studies the microstructure and microhardness of the welded joints of the annealed aluminum alloy AA7020-O produced by friction stir welding (FSW) technique.
Ghada M. F. Essa, Hossam M. Zakria, T. Mahmoud, T. Khalifa   +3 more
semanticscholar   +1 more source

Residual Stress Effects on Fatigue Phenomena in Aerospace Structures [PDF]

Experimental and numerical analysis performed and reported in this PhD thesis contribute to better understanding on how voluntarily and non-voluntaritly introduced residual stresses can influence fatigue related phenomena in aerospace structures, having ...
IVETIC, GORAN
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