Vibration, tool wear and surface roughness characteristics in turning of Inconel 718 alloy with ceramic insert under LN2 machining
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-020-02438-8
Abstract: Liquid nitrogen (LN2) machining is considered as a safe, clean, and environmentally friendly machining process. This paper aims to investigate the vibration, tool wear and surface roughness mechanism of the ceramic insert during turning of… read more here.
Keywords: ln2; vibration; surface roughness; ln2 machining ... See more keywords
The influence of liquid nitrogen cooling on fracture toughness of granite rocks at elevated temperatures: An experimental study
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2021.107628
Abstract: Abstract In order to investigate the fracture toughness of granite samples after elevated temperature treatment and liquid nitrogen (LN2) cooling, a series of fracturing tests were performed on semi-circular bend (SCB) specimens containing pure mode-I… read more here.
Keywords: fracture; study; temperature; ln2 ... See more keywords
Utility of Lithium in Rare-Earth Metal Reduction Reactions to Form Nontraditional Ln2+ Complexes and Unusual [Li(2.2.2-cryptand)]1+ Cations.
Sign Up to like & getrecommendations! Published in 2018 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.7b03000
Abstract: The utility of lithium compared to other alkali metals in generating Ln2+ rare-earth metal complexes via reduction of Ln3+ precursors in reactions abbreviated as LnA3/M (Ln = rare-earth metal; A = anionic ligand; M =… read more here.
Keywords: ln2; reduction; earth metal; rare earth ... See more keywords
Effect of cryogenic CO2 and LN2 coolants in milling of aluminum alloy
Sign Up to like & getrecommendations! Published in 2019 at "Materials and Manufacturing Processes"
DOI: 10.1080/10426914.2018.1532591
Abstract: ABSTRACT The research work was carried out on the end milling of Al 6082-T6 alloy with cryogenic CO2, LN2 and wet conditions. The highest axial force (Fz), normal force (Fy) and feed force (Fx) values… read more here.
Keywords: ln2; cryogenic co2; aluminum alloy; co2 ln2 ... See more keywords
Optical observation of arcs in liquid nitrogen
Sign Up to like & getrecommendations! Published in 2023 at "Physica Scripta"
DOI: 10.1088/1402-4896/acc9e9
Abstract: Liquid Nitrogen (LN2) has good insulation and arc-quenching properties. It can minimize the switchgear losses to a low level due to its cryogenic nature. Optical observation of LN2-arcs is very important for the future design… read more here.
Keywords: optical observation; arcs; liquid nitrogen; ln2 ... See more keywords