Zobrazeno 1 - 10
of 40
pro vyhledávání: '"J. A. Abboud"'
Publikováno v:
Greenhouse Gases: Science and Technology. 11:37-51
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aee2b8e91bdf6c1b442e68ce44c9926c
https://doi.org/10.1002/ghg.2029
https://doi.org/10.1002/ghg.2029
The recent development in multi-kilowatt CO 2 and Nd-YAG lasers has led to a significant increase in surface hardening processes, such as transformation hardening, surface melting, surface alloying, surface cladding, and ceramic coating. The applicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06cd695f4a5f73f013d55f340239ed1e
https://doi.org/10.1016/b978-0-12-803581-8.04173-4
https://doi.org/10.1016/b978-0-12-803581-8.04173-4
Autor:
J. H. Abboud
Publikováno v:
Surface and Coatings Technology. 214:19-29
Experimental investigations based on Response Surface Method (RSM) were carried out to study the influence of laser power, nitrogen flow rate, and scanning speed on the microstructure, depth, hardness, and cracking of a set of titanium nitrided surfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5617865be672458d6d179f36a9320a8e
https://doi.org/10.1016/j.surfcoat.2012.10.059
https://doi.org/10.1016/j.surfcoat.2012.10.059
Autor:
J. H. Abboud
Publikováno v:
Materials & Design. 35:677-684
The surface of nodular cast iron has been melted and rapidly solidified by Tungsten Inert Gas (TIG) process to produce a chilled structure of high hardness and better erosion resistance. Welding currents of magnitude 100, 150, and 200 A at a constant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09e2d88856ae4bbca30e896a7847e55a
https://doi.org/10.1016/j.matdes.2011.09.029
https://doi.org/10.1016/j.matdes.2011.09.029
Autor:
Clare M. Rimnac, R. C. McCloskey, Daniel W. MacDonald, M. J. Kraay, J. A. Abboud, S. M. Kurtz, Judd S. Day, G. R. Williams, Christina M. Arnholt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d0a83ecc1581ae57e757c7fb274db7e
https://doi.org/10.1520/stp159120150001
https://doi.org/10.1520/stp159120150001
Publikováno v:
Optics & Laser Technology. 43:806-813
Surface modification of AISI316 stainless steel by laser melting was investigated experimentally using 2 and 4 kW laser power emitted from a continuous wave CO 2 laser at different specimen scanning speeds ranged from 300 to 1500 mm/min. Also, an inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afdbb2b7952b4c1dbb202cc72aa84760
https://doi.org/10.1016/j.optlastec.2010.11.006
https://doi.org/10.1016/j.optlastec.2010.11.006
Publikováno v:
Advances in Engineering Software. 41:674-679
In this work laser surface nitriding was performed to enhance wear and erosion resistance of pure titanium by increasing its surface hardness while keeping the strength and ductility of the core for static and dynamic loading resistance. The Response
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b83c4cfadf05e24e4dd8aa1128f6cb8
https://doi.org/10.1016/j.advengsoft.2009.10.010
https://doi.org/10.1016/j.advengsoft.2009.10.010
Publikováno v:
Optics and Lasers in Engineering. 48:257-267
Surface carburizing of a Ti–6Al–4V alloy using laser melting has been investigated experimentally, with the aim of increasing surface hardness and hence improving related properties such as wear and erosion resistance. The surface of the material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::183397edf41bd8a956173d926343e765
https://doi.org/10.1016/j.optlaseng.2009.11.001
https://doi.org/10.1016/j.optlaseng.2009.11.001
Publikováno v:
Wear. 266:925-933
The surface of nodular graphite cast iron samples was melted by 50% overlapping passes from a 3 kW CW CO 2 laser. The objective was to modify the microstructure and improve the hardness and erosion resistance of the surface. The results showed that l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9056406c8e719105115bf6a62d4270a9
https://doi.org/10.1016/j.wear.2008.12.015
https://doi.org/10.1016/j.wear.2008.12.015
Publikováno v:
Materials & Design. 30:674-678
The effects of laser surface melting and rapid solidification on the microstructure of M2 high-speed steel (HSS) have been investigated. A solid state pulse Nd-YAG laser of wavelength 1.06 μm, maximum power of 100 W, beam diameter ∼1 mm, and pulse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11bc63d0db26fc1b1ac2fbd74a44a88f
https://doi.org/10.1016/j.matdes.2008.05.030
https://doi.org/10.1016/j.matdes.2008.05.030