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Online since: May 2015
Authors: Dan Maniu Dușe, Alexandru Radu Ari
The same structure, but in Aluminum alloy 6061, would suffer a deformation of 1.15 mm.
A detailed model was subjected to analysis, with the aim to determine the natural frequencies of the two structures.
Fig. 6 (bottom) the mechanism implied this time is a planetary gear with compound planets z1=6 and z2=20.
Academic Journal of Manufacturing Engineering, Timisoara, v. 11, n. 2/2013, (2013) 12-17
Online since: June 2014
Authors: Milan Hnizdil, Martin Chabicovsky, Miroslav Raudenský, Eric Magadoux, Florent Code
It was compound of eight rows of nozzles.
Wendelstorf: Spray water cooling heat transfer at high temperatures and liquid mass fluxes, International Journal of Heat and Mass Transfer, 2008
Venice, AIM Italy. 2013. p. 1 - 7.
Speer: Compact cooling of as an alternative to alloying for production of DP/TRIP steel grades.
Online since: April 2024
Authors: David Oluwaseyi Israel, Olayinka J. Olaniyan, Enock O. Dare, Temitope O. Alonge, Fatai O. Oladoyinbo, Olubunmi Kolawole Akiode
The RHA was further calcined in the laboratory using muffle furnace at controlled temperature of 450°C for four hours in order to ensured that the samples are completely ashed, as this also allowed for further evaporation of volatile compounds leaving the sample more purified.
Colloid Journal of chemistry (2005). 67: 6-7
Colloid Journal of chemistry (2005). 67: 6-7 [8] C.P.
Journal of Materials, (2014). 1–9. doi:10.1155/2014/184216
Journal of Chemical and Pharmaceutical Research, 4(11) (2012):4783-4794.
Online since: March 2021
Authors: Kenji Kikuchi
The aim of this device is to produce spallation neutrons.
Aluminum shows less wettability by liquid lead bismuth than iron, which can be considered a cause of the corrosion-retarding effect of aluminum alloys and surface coatings that have been tested so far. 
Journal of Nuclear Materials 398, p.153–159
Journal of Nuclear Materials 377, p.232–242
Tanaka, Steels for Fusion Reactor Applications, Journal of Metals, Vol.37, No.10, 1985, P.16-23
Online since: May 2016
Authors: Yao Nan Cheng, Jun Qian, Ya Nan Gong, Y. Han, F.G. Yan, L. Liu
The compound contains these elements is high hardness and high toughness, which exacerbating the tool failure.
Journal of Harbin University of Science and Technology, 2011, 16(6): 11-16
The International Journal of Advanced Manufacturing Technology, 2007, 32(11-12): 1083-1089
Chinese Journal of Mechanical Engineering, 2000, 36(11): 44-49
Journal of Mechanical Engineering. 2012, 48(19): 169-176.
Online since: June 2008
Authors: M. Neil James
Only a small number had failed, but they were extensively deployed across Europe. 8090-T8511 alloy.
Intergranular fatigue is unusual, but occurs in several alloys under particular conditions.
It also illustrates compounding of errors to Fig. 7 Cracking from drain hole observed after galvanising.
The bolt was manufactured from an unknown high strength steel alloy and chemical analysis indicated a compositional range corresponding to AISI 8637 alloy steel and the hardness range is equivalent to a tensile strength between 1165-1200 MPa.
James, International Journal of Fatigue, Vol. 17 (1995), pp.457-462
Online since: December 2024
Authors: Eugene Tishchenko, Oksana Berdnyk, Valeriy Makarenko, Volodymyr Gots, Natalia Amelina
The aim of the work was to study the stress corrosion cracking of structural low-alloy steels of traditional grades 09G2S 17G1S, as well as new (improved) grades 20А and 08 KhMChA. 2 Main Part Research methods and materials.
This is due to the fact that chromium provides increased corrosion resistance due to the enrichment of the grain surface with chromium atoms and the formation of compounds that protect the metal from contact with an aggressive environment.
In addition, alloying steel with cerium, which is toxic to sulfate-reducing bacteria (SRB), thus preventing bacterial corrosion.
It is accepted that alloying steel with Cu, Cr, Nb, V or Ni allows to reduce the hydrogen content in the metal and thereby reduce the rate of corrosion.
Eastern-European Journal of Enterprise Technologies, 5 (1 (119), 53–61
Online since: July 2010
Authors: T. Maiyalagan, Sivakumar Pasupathi
In the case of noble metal catalysts, the activity of palladium based materials appears to close to that of platinum, whereas in the case of non-noble metal electrocatalysts, transition metal chalcogenides and pyrolysed macrocylcic compounds have been widely studied [144].
To improve the catalytic activity of Pd, various bimetallic Pd alloys such as PdCo, Pd-Au, Pd-Ni has been employed [180].
Two major transition metal chalcogenides based on structure have been explored as electrocatalysts for ORR: chevrel phase-type compounds (e.g., Mo4Ru2Se8 [211]) and amorphous phase compounds (e.g., RuxMoySez, RuxSy [213-216]).Chalcogenides can catalyze both 2-electron and 4-electron O2 reduction, depending on the catalysts used.
Further, a recent study on chalcogen-free RuNx chelate compounds [218, 219] has demonstrated comparable catalytic activity and selectivity to Pt-based catalysts for fourelectron oxygen reduction in acidic media.
Lim: European Polymer Journal, (in press)
Online since: October 2008
Authors: B. Basu, G.B. Raju
Alloys and Compounds, 352 (2003), 325-327. 20.
Kim: Journal of Materials Science 40 (2005), 4153-4155. 39.
Kim: Journal of Materials Science 25 (1989), 580-584. 59.
Dykes: Journal of Materials Science, 26 (1991), 3730-3738. 70.
Ti-B binary equilibrium phase diagram, indicating the formation of TiB, Ti3B4 and TiB2 intermetallic compounds [13].
Online since: December 2024
Authors: Ana Cristina Vasile, Mircea Liviu Negrut, Ion Aurel Perianu, Aurelian Gruin, Bogdan Bolborea, Cornelia Baeră, Alexandra Marina Barbu
This involves design of technological algorithms specific to construction and supporting industries, by fast and efficient interaction to all stakeholders, directly or indirectly connected to the outcomes of the study: - The academic and research media; - The entrepreneurs (main market or support market, as well); - The users (clients: the business-to-business (B2B) type of costumer, namely the industry and also business-to-consumer (B2C) as end-users of the products or services); - The suppliers; - The social, economic, and political compounds, local and central authorities.
Presently, these methods find application in the processing of various materials, including aluminum, alloys, stainless steel, and general metal products.
Journal of Advanced Concrete Technology 10(6) (2012) 207-218 [17] D.
B Ishaq, Self-compacting geopolymer concrete with spend garnet as sand replacement, Journal of Building Engineering 15 (2018) 85-94 [41] H.L.
Ponnada, Performance of spent garnet sand and used foundry sand as fine aggregate in concrete, World Journal of Engineering (2021) [47] N.H.A.S.
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