FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2069897776> ?p ?o ?g. }

• W2069897776 endingPage "1733" @default.
• W2069897776 startingPage "1730" @default.
• W2069897776 abstract "This investigation was concerned with the effects of high temperature treatment in vacuo or in rarefied oxygen atmospheres upon the effective electrical resistivity of dilute (copper-rich) CuMn, CuFe, and CuCo rods and wires. The CuMn alloys studied most extensively contained between 1 and 12 at. % manganese while the CuFe and CuCo alloys contained between 0.1 and 0.3 at. % iron or cobalt. It was found that the solutes in the CuFe and CuCo wires and rods become rapidly oxidized (internally) during heat treatment for several hours at 990°C in pure oxygen pressures of 0.5 μ or greater, while in 0.05 μ O2 this oxidation is absent and previously oxidized specimens are reduced. These observations are based on measurements of electrical resistivity, and in the case of CuFe, substantiated by measurements on the magnetization. Heat treatment of these CuFe and CuCo wires and rods near 1000°C for several hours either in vacuo (0.1 μ air) or 5 μ O2 does not appreciably affect the cross-sectional uniformity of these specimens. In the case of CuFe alloys, the magnetic behavior demonstrates the virtually complete oxidation of solute to Fe3O4 after prolonged anneal in an oxidizing atmosphere. The behavior of the CuMn alloys was found to be more complicated, partly because of the high solute concentrations involved. It was found that wires and rods of CuMn rapidly become nonuniform in solute concentration throughout their cross section when annealed near 1000°C for several hours either in a vacuum (0.1 μ air) or in 5 μ of pure oxygen; this nonuniformity of manganese concentration develops at a considerably higher rate in the 5 μ O2 atmosphere than in vacuum, and leads to erroneous values of the resistivity and to erroneous curves of resistivity vs temperature for CuMn wires or rods. On the other hand, annealing of such wires for several hours in vacuum at temperatures around 800°C does not appreciably disturb the cross-sectional uniformity. Finally, it is emphasized that the ``carrier gas'' technique (involving a flow system with small concentrations of oxygen mixed with helium at atmospheric pressure, for example) is entirely unsatisfactory for experiments on internal oxidation, particularly if one wants to know the oxygen partial pressure." @default.
• W2069897776 created "2016-06-24" @default.
• W2069897776 creator A5027223315 @default.
• W2069897776 creator A5073939396 @default.
• W2069897776 date "1960-10-01" @default.
• W2069897776 modified "2023-09-23" @default.
• W2069897776 title "Effects of Internal Oxidation and Heat Treatment on the Electrical Resistivity of Dilute CuMn, CuFe, and CuCo Alloys" @default.
• W2069897776 cites W1982861069 @default.
• W2069897776 cites W1985183181 @default.
• W2069897776 cites W2023725293 @default.
• W2069897776 cites W2028977612 @default.
• W2069897776 cites W2039463964 @default.
• W2069897776 cites W2093693598 @default.
• W2069897776 doi "https://doi.org/10.1063/1.1735435" @default.
• W2069897776 hasPublicationYear "1960" @default.
• W2069897776 type Work @default.
• W2069897776 sameAs 2069897776 @default.
• W2069897776 citedByCount "17" @default.
• W2069897776 countsByYear W20698977762016 @default.
• W2069897776 crossrefType "journal-article" @default.
• W2069897776 hasAuthorship W2069897776A5027223315 @default.
• W2069897776 hasAuthorship W2069897776A5073939396 @default.
• W2069897776 hasConcept C119599485 @default.
• W2069897776 hasConcept C127413603 @default.
• W2069897776 hasConcept C142724271 @default.
• W2069897776 hasConcept C162184086 @default.
• W2069897776 hasConcept C178790620 @default.
• W2069897776 hasConcept C185592680 @default.
• W2069897776 hasConcept C191897082 @default.
• W2069897776 hasConcept C192562407 @default.
• W2069897776 hasConcept C204787440 @default.
• W2069897776 hasConcept C540031477 @default.
• W2069897776 hasConcept C544153396 @default.
• W2069897776 hasConcept C544778455 @default.
• W2069897776 hasConcept C69990965 @default.
• W2069897776 hasConcept C71924100 @default.
• W2069897776 hasConcept C77176794 @default.
• W2069897776 hasConceptScore W2069897776C119599485 @default.
• W2069897776 hasConceptScore W2069897776C127413603 @default.
• W2069897776 hasConceptScore W2069897776C142724271 @default.
• W2069897776 hasConceptScore W2069897776C162184086 @default.
• W2069897776 hasConceptScore W2069897776C178790620 @default.
• W2069897776 hasConceptScore W2069897776C185592680 @default.
• W2069897776 hasConceptScore W2069897776C191897082 @default.
• W2069897776 hasConceptScore W2069897776C192562407 @default.
• W2069897776 hasConceptScore W2069897776C204787440 @default.
• W2069897776 hasConceptScore W2069897776C540031477 @default.
• W2069897776 hasConceptScore W2069897776C544153396 @default.
• W2069897776 hasConceptScore W2069897776C544778455 @default.
• W2069897776 hasConceptScore W2069897776C69990965 @default.
• W2069897776 hasConceptScore W2069897776C71924100 @default.
• W2069897776 hasConceptScore W2069897776C77176794 @default.
• W2069897776 hasIssue "10" @default.
• W2069897776 hasLocation W20698977761 @default.
• W2069897776 hasOpenAccess W2069897776 @default.
• W2069897776 hasPrimaryLocation W20698977761 @default.
• W2069897776 hasRelatedWork W2050266251 @default.
• W2069897776 hasRelatedWork W2051517002 @default.
• W2069897776 hasRelatedWork W2093701810 @default.
• W2069897776 hasRelatedWork W2333645503 @default.
• W2069897776 hasRelatedWork W2355136381 @default.
• W2069897776 hasRelatedWork W2500370124 @default.
• W2069897776 hasRelatedWork W3119612307 @default.
• W2069897776 hasRelatedWork W3197076775 @default.
• W2069897776 hasRelatedWork W4205576573 @default.
• W2069897776 hasRelatedWork W4252142822 @default.
• W2069897776 hasVolume "31" @default.
• W2069897776 isParatext "false" @default.
• W2069897776 isRetracted "false" @default.
• W2069897776 magId "2069897776" @default.
• W2069897776 workType "article" @default.