Matches in SemOpenAlex for { <https://semopenalex.org/work/W1517536480> ?p ?o ?g. }
Showing items 1 to 57 of
57
with 100 items per page.
- W1517536480 endingPage "392" @default.
- W1517536480 startingPage "389" @default.
- W1517536480 abstract "In fine-grained polycrystalline solids both lattice and grain-boundary diffusion contribute to the effective volume diffusivity. In tracer diffusion experiments the concentration–penetration profiles can be suitably analysed to distinguish between these two components. This paper presents new data on 59Fe diffusion in fine-grained molybdenum stabilized stainless steel in the temperature range 1178–1483 K. While the near surface regions of the concentration–penetration curves were analysed for lattice diffusion, the grain-boundary diffusion data were evaluated from the regions far away from the initial interface. The temperature dependence of these diffusivities can be described by the Arrhenius equations <disp-formula> <mml:math> <mml:mrow> <mml:msub> <mml:mi>D</mml:mi> <mml:mn>1</mml:mn> </mml:msub> <mml:mo>=</mml:mo> <mml:mn>1·18</mml:mn> <mml:mo>×</mml:mo> <mml:msup> <mml:mn>10</mml:mn> <mml:mrow> <mml:mo>−</mml:mo> <mml:mn>6</mml:mn> </mml:mrow> </mml:msup> <mml:mtext> exp</mml:mtext> <mml:mo>[</mml:mo> <mml:mo>−</mml:mo> <mml:mo>(</mml:mo> <mml:mn>228·5</mml:mn> <mml:mo>±</mml:mo> <mml:mn>2·99</mml:mn> <mml:mo>)</mml:mo> <mml:mo>/</mml:mo> <mml:mi>R</mml:mi> <mml:mi>T</mml:mi> <mml:mo>]</mml:mo> </mml:mrow> </mml:math> </disp-formula> and <disp-formula> <mml:math> <mml:mrow> <mml:msub> <mml:mi>D</mml:mi> <mml:mtext>b</mml:mtext> </mml:msub> <mml:mo>=</mml:mo> <mml:mn>6·10</mml:mn> <mml:mo>×</mml:mo> <mml:msup> <mml:mn>10</mml:mn> <mml:mrow> <mml:mo>−</mml:mo> <mml:mn>4</mml:mn> </mml:mrow> </mml:msup> <mml:mtext> exp</mml:mtext> <mml:mo>[</mml:mo> <mml:mo>−</mml:mo> <mml:mo>(</mml:mo> <mml:mn>177·21</mml:mn> <mml:mo>±</mml:mo> <mml:mn>6·01</mml:mn> <mml:mo>)</mml:mo> <mml:mo>/</mml:mo> <mml:mi>R</mml:mi> <mml:mi>T</mml:mi> <mml:mo>]</mml:mo> </mml:mrow> </mml:math> </disp-formula> where D 1 and D b are the lattice diffusivity and grain-boundary diffusivity respectively (both in m2 s−1) and the activation energies are given in kJ mol−1." @default.
- W1517536480 created "2016-06-24" @default.
- W1517536480 creator A5021272434 @default.
- W1517536480 creator A5053614576 @default.
- W1517536480 date "1982-08-01" @default.
- W1517536480 modified "2023-09-25" @default.
- W1517536480 title "Lattice and grain-boundary diffusion of<sup>59</sup>Fe in 316 stainless steel" @default.
- W1517536480 cites W1512750550 @default.
- W1517536480 cites W1964603113 @default.
- W1517536480 cites W1968370786 @default.
- W1517536480 cites W1975062958 @default.
- W1517536480 cites W2000169490 @default.
- W1517536480 cites W2016138628 @default.
- W1517536480 cites W2030051173 @default.
- W1517536480 cites W2037544019 @default.
- W1517536480 cites W2039560930 @default.
- W1517536480 cites W2041952691 @default.
- W1517536480 cites W2052022364 @default.
- W1517536480 cites W2062041736 @default.
- W1517536480 cites W2073264711 @default.
- W1517536480 cites W2079497226 @default.
- W1517536480 cites W2090856716 @default.
- W1517536480 cites W2138726103 @default.
- W1517536480 doi "https://doi.org/10.1179/030634582790427406" @default.
- W1517536480 hasPublicationYear "1982" @default.
- W1517536480 type Work @default.
- W1517536480 sameAs 1517536480 @default.
- W1517536480 citedByCount "22" @default.
- W1517536480 countsByYear W15175364802017 @default.
- W1517536480 countsByYear W15175364802022 @default.
- W1517536480 countsByYear W15175364802023 @default.
- W1517536480 crossrefType "journal-article" @default.
- W1517536480 hasAuthorship W1517536480A5021272434 @default.
- W1517536480 hasAuthorship W1517536480A5053614576 @default.
- W1517536480 hasConcept C192562407 @default.
- W1517536480 hasConceptScore W1517536480C192562407 @default.
- W1517536480 hasIssue "8" @default.
- W1517536480 hasLocation W15175364801 @default.
- W1517536480 hasOpenAccess W1517536480 @default.
- W1517536480 hasPrimaryLocation W15175364801 @default.
- W1517536480 hasRelatedWork W2737498735 @default.
- W1517536480 hasRelatedWork W2744391499 @default.
- W1517536480 hasRelatedWork W2889753853 @default.
- W1517536480 hasRelatedWork W2898370298 @default.
- W1517536480 hasRelatedWork W2899084033 @default.
- W1517536480 hasRelatedWork W2899764894 @default.
- W1517536480 hasRelatedWork W2908071988 @default.
- W1517536480 hasRelatedWork W2914885646 @default.
- W1517536480 hasRelatedWork W3120461830 @default.
- W1517536480 hasRelatedWork W4292492973 @default.
- W1517536480 hasVolume "16" @default.
- W1517536480 isParatext "false" @default.
- W1517536480 isRetracted "false" @default.
- W1517536480 magId "1517536480" @default.
- W1517536480 workType "article" @default.