Effect of laser shock processing with post-machining and deep cryogenic treatment on fatigue life of GH4169 super alloy
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DOI: 10.1016/j.ijfatigue.2018.10.012
Abstract: Abstract To achieve better fatigue behavior for super alloy GH4169 parts, residual compressive stresses in surface layers were expected by machining or other manufacturing method. Both laser shock processing (LSP) and deep cryogenic treatment (DCT)… read more here.
Keywords: life; laser shock; fatigue life; shock processing ... See more keywords
Microstructure and hot corrosion behavior of the Ni-based superalloy GH202 treated by laser shock processing
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DOI: 10.1016/j.matchar.2017.01.021
Abstract: Abstract The effects of laser shock processing on microstructure, the residual stress, and hot corrosion behavior of the Ni-based superalloy GH202 were investigated. The microstructures of GH202 before and after laser shock processing (LSP) were… read more here.
Keywords: hot corrosion; gh202; shock processing; corrosion ... See more keywords
Effects of Laser Shock Processing on Impact Toughness of Ti-17 Titanium Alloy
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DOI: 10.1515/htmp-2016-0106
Abstract: Abstract Ti-17 titanium alloy was treated with laser shock processing (LSP) and tested for impact toughness. Residual compressive stress, cross-section hardness, microstructure, and the impact toughness properties of the treated alloy samples were evaluated. The… read more here.
Keywords: titanium alloy; impact; shock processing; laser shock ... See more keywords
Fatigue Life of Materials Strengthened by Laser Shock Processing
Sign Up to like & getrecommendations! Published in 2020 at "Russian Engineering Research"
DOI: 10.3103/s1068798x20010190
Abstract: Abstract The influence of the thickness of 03Х22Н6М2 stainless steel samples strengthened by laser shock processing on their fatigue life is investigated by finite-element modeling. This technology is found to increase the fatigue life of… read more here.
Keywords: fatigue life; strengthened laser; shock processing; laser shock ... See more keywords