Internal Oxidation in Dry and Wet Conditions for Oxygen Permeability of Fe–Ni Alloys at 1150 and 1100 °C
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DOI: 10.1007/s11085-017-9724-6
Abstract: The design of new austenitic alloys based on the Fe–Ni–Cr system requires knowledge of their oxygen permeability. Data are available for pure Fe and Ni but not for Fe–Ni alloys. Wagner’s model for internal oxidation… read more here.
Keywords: permeability alloys; 1150 1100; permeability; oxygen permeability ... See more keywords
Reduced internal oxidation by a rapid carburizing technology enhanced by pre-oxidation for 18CrNiMo7-6 gear steel
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DOI: 10.1016/j.vacuum.2018.11.006
Abstract: Abstract Pre-oxidation was adopted as a pretreatment prior to gas carburizing for 18CrNiMo7-6 steel, and its effect on the carburizing efficiency and internal oxidation was evaluated in this research. The results indicated that pre-oxidation could… read more here.
Keywords: reduced internal; steel; oxidation; carburizing efficiency ... See more keywords
Rh(III)-Catalyzed Selective Olefination of N-Carboxamide Indoles with Unactivated Olefins at Room Temperature via an Internal Oxidation.
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DOI: 10.1021/acs.orglett.1c03905
Abstract: A mild, convenient, and effective Rh(III)-catalyzed site-selective C2-alkenylation of N-carboxamide indoles with unactivated alkenes at room temperature via an internal oxidation is described. The present olefination reaction was well-studied with plentiful indole N-carboxamides as well… read more here.
Keywords: indoles unactivated; oxidation; carboxamide indoles; internal oxidation ... See more keywords
Microstructure and properties of Cu–Mg alloy treated by internal oxidation
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DOI: 10.1080/02670836.2017.1410354
Abstract: ABSTRACT A Cu–0.24Mg alloy bar was treated by internal oxidation using Cu2O as an oxidiser at 1123–1273 K for 10 h. The thermodynamic diagram for oxidation of a Cu–Mg alloy was confirmed by the critical oxygen pressure.… read more here.
Keywords: mgo; properties alloy; treated internal; oxidation ... See more keywords
General Laws and Influence of Various Factors on the Internal Oxidation Mechanism and Kinetics in Alloyed Steels
Sign Up to like & getrecommendations! Published in 2019 at "Russian Metallurgy (Metally)"
DOI: 10.1134/s0036029519120103
Abstract: The general laws (continuity equation) and the influence of boundary factors on diffusion equations for the internal oxidation zones in multicomponent alloys are presented. The diffusion equations in a continuous oxide layer and the internal… read more here.
Keywords: oxidation; influence various; laws influence; general laws ... See more keywords