Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Nima Yazdian"'
Publikováno v:
Optics & Laser Technology. 104:170-182
Thin plates are extensively used in automotive, shipbuilding, and railway industries. Welding technology is the main assembling method to manufacture thin plate structures because of its high productivity and ease of use. Consequently, residual stres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::473ecc3dc1bccbc85e1adf2fc11f6599
https://doi.org/10.1016/j.optlastec.2018.02.026
https://doi.org/10.1016/j.optlastec.2018.02.026
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 98:2725-2735
Heating and cooling cycles that occur during the fusion joining process generate a significant amount of thermally caused residual stress that negatively influence the integrity and dimensional accuracy of the welded structures. The level of residual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28f0a95ed9b5951b7737f93a7f10af5c
https://doi.org/10.1007/s00170-018-2404-0
https://doi.org/10.1007/s00170-018-2404-0
Publikováno v:
International Journal of Pressure Vessels and Piping. 163:75-93
Single-pass deep penetration hybrid laser arc welding (HLAW) of 8 mm thick AISI 304L stainless steel tubes with diameter of 280 mm was conducted by using a high-power disk laser combined with a gas metal arc welding machine. First, the effects of sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa157924a80dddad6963d0d1a30f70e5
https://doi.org/10.1016/j.ijpvp.2018.05.003
https://doi.org/10.1016/j.ijpvp.2018.05.003
Publikováno v:
International Journal of Pressure Vessels and Piping. 163:45-54
The effect of filler wire used in hybrid laser arc welding (HLAW) of AISI304 corrosion resistant steel (CRS) on microstructural alteration and pitting corrosion resistance were studied, utilizing the scanning electron microscope, X-ray diffraction (X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac788726dc81c70e94b80c098edc2bc1
https://doi.org/10.1016/j.ijpvp.2018.04.005
https://doi.org/10.1016/j.ijpvp.2018.04.005
Autor:
Masoud Mohammadpour, Radovan Kovacevic, Nima Yazdian, Guang Yang, Hui-Ping Wang, Blair E. Carlson
Publikováno v:
Optics & Laser Technology. 98:214-228
In this investigation, the joining of two types of galvanized steel and Al6022 aluminum alloy in a coach peel configuration was carried out using a laser welding-brazing process in dual-beam mode. The feasibility of this method to obtain a sound and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ec1fa3dca2e98d4ea58536f8221185a
https://doi.org/10.1016/j.optlastec.2017.07.035
https://doi.org/10.1016/j.optlastec.2017.07.035
Publikováno v:
Journal of Manufacturing Processes. 31:20-34
A twin-spot laser welding-brazing (LWB) process to join aluminum alloy 6022 and hot-dip galvanized steel in coach peel configuration was reported. A maximum surface roughness and sufficient mechanical strength are the important criteria which are aff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbc3f43a52b938a08354fb9658b4e4a2
https://doi.org/10.1016/j.jmapro.2017.11.007
https://doi.org/10.1016/j.jmapro.2017.11.007
Publikováno v:
Advances in Manufacturing. 6:176-188
In this investigation, hybrid laser/arc welding (HLAW) was employed to join 8-mm-thick high-strength quenched and tempered steel (HSQTS) plates in the butt- and T-joint configurations. The influences of welding parameters, such as laser power, weldin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79369025884063ecda3dcc382d3a3f35
https://doi.org/10.1007/s40436-017-0193-6
https://doi.org/10.1007/s40436-017-0193-6
Autor:
Blair E. Carlson, Hui-Ping Wang, Radovan Kovacevic, Junjie Ma, Guang Yang, Masoud Mohammadpour, Nima Yazdian
Publikováno v:
Lasers in Manufacturing and Materials Processing. 4:45-59
Cross-beam laser joining of aluminum alloy 6111 to hot-dip galvanized steel in the coach-peel configuration was investigated with the addition of AA 4047 filler wire. The filler material was not only brazed onto the galvanized steel but also partiall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::945f81fb35d340c97e9427c665480cf9
https://doi.org/10.1007/s40516-017-0036-0
https://doi.org/10.1007/s40516-017-0036-0
Publikováno v:
Optics & Laser Technology. 83:1-12
In this investigation, two laser-based welding techniques, autogenous laser welding (ALW) and laser welding assisted with a cold wire (LWACW), were applied to join thick plates of a structural steel (A36) in a horizontal narrow gap butt joint configu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bbc1c453db5594b21a276f9e136326e
https://doi.org/10.1016/j.optlastec.2016.03.016
https://doi.org/10.1016/j.optlastec.2016.03.016
Publikováno v:
Optik. 127:6782-6804
Partial penetration autogenous-laser welding of an aluminum alloy ( AA 5083-H32 ) is studied. The formation of porosity and its mitigation during the autogenous-laser welding of the aluminum alloy in a thick butt-joint configuration were investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc4501b15d1bebbbf4ebf154574c2b5f
https://doi.org/10.1016/j.ijleo.2016.05.007
https://doi.org/10.1016/j.ijleo.2016.05.007