Underwater laser hardening of bearing steels
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2019.08.020
Abstract: Abstract Water can act as an effective cooling agent during processing of materials. This can be beneficial especially for surface hardening of steels whereby a rapid quenching rate is desired to generate a hard martensitic… read more here.
Keywords: underwater laser; hardening bearing; laser; surface ... See more keywords
Microstructure and properties of underwater laser welding of TC4 titanium alloy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2019.116372
Abstract: Abstract Underwater local dry laser welding of TC4 alloy was carried out through a double-side gas-shielding nozzle, and the heat input and defocus distance were optimized by analysing the weld quality. With increasing heat input,… read more here.
Keywords: welding tc4; underwater laser; microstructure; alloy ... See more keywords
Laser stripe matching algorithm with coplanar constraint in underwater laser scanning systems
Sign Up to like & getrecommendations! Published in 2019 at "Optical Engineering"
DOI: 10.1117/1.oe.58.11.114108
Abstract: Abstract. In order to obtain the precise three-dimensional (3-D) points of underwater objects, we propose a corresponding pixel matching algorithm based on coplanar constraint for underwater laser scanning systems. It uses three coplanar constraints of… read more here.
Keywords: constraint underwater; coplanar constraint; underwater laser; laser scanning ... See more keywords
Microstructure and Corrosion Resistance of Underwater Laser Cladded Duplex Stainless Steel Coating after Underwater Laser Remelting Processing
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DOI: 10.3390/ma14174965
Abstract: Combined with the technologies of underwater local dry laser cladding (ULDLC) and underwater local dry laser remelting (ULDLR), a duplex stainless steel (DSS) coating has been made in an underwater environment. The phase composition, microstructure,… read more here.
Keywords: underwater laser; corrosion resistance; corrosion; laser remelting ... See more keywords