Porosity and surface defects characterization of hot isostatically pressed Inconel 718 alloy turbine blades printed by 3D laser metal fusion technology

Lesyk, Dmytro; Martı́nez, Silvia; Pedash, O.O.; Dzhemelinskyi, Vitaliy; Lamíkiz, Aitzol

doi:10.1557/s43580-021-00187-x

Cited by 8 publications

(2 citation statements)

References 17 publications

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“…Modern products for energy and industry can be manufactured using traditional sheet or injection molded materials, as well as using additive technologies -3D metal printing. It is known that microchannel heat exchangers [1] and blades of steam and gas turbines [2] are manufactured using 3D printing.…”

Section: Introductionmentioning

confidence: 99%

On reducing the rate of deposit formation on the AISI 316L steel surface

Dasaev,

Kalakutskaya,

Ryzhenkov

2024

J. Phys.: Conf. Ser.

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The article is devoted to the investigation of the rate of deposit formation on the hydrophobic modified surface of experimental samples made of AISI 316L sheet steel and samples of AISI 316L steel powder printed using selective laser melting technology. A saturated solution of CaCO3 was used as a model medium during the research. The research established that hydrophobization of the surface of AISI 316L steel based on laser texturing with the subsequent formation of molecular layers of surfactants can significantly reduce the rate of deposit formation.

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Section: Introductionmentioning

confidence: 99%

On reducing the rate of deposit formation on the AISI 316L steel surface

Dasaev,

Kalakutskaya,

Ryzhenkov

2024

J. Phys.: Conf. Ser.

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“…AISI 316 steel and AISI 316L with reduced carbon content is characterized by a better degree of weldability are the materials widely used in various fields of industry. For example, it is known that microchannel heat exchangers [1] and blades of steam and gas turbines [2] are made from AISI 316L steel powder using 3D printing.…”

Section: Introductionmentioning

confidence: 99%

Corrosion resistance of the modified surface of AISI 316L steel

Dasaev,

Kalakutskaya,

Ryzhenkov

et al. 2024

J. Phys.: Conf. Ser.

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The paper is devoted to the study of the effect of laser processing on the wettability and corrosion resistance of the surface of experimental samples made of AISI 316L sheet steel and samples made by printing from AISI 316L steel powder using selective laser melting technology. As a result of the studies, it was established that laser texturing of the relief with the subsequent formation of molecular layers of surfactants on a steel surface helps to achieve higher contact angle values, however, such treatment leads to a decrease in corrosion resistance.

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