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| rdf:type
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| Description
| - V práci jsou uvedeny výsledky měření difúze uhlíku ve svarových spojích slitin Fe-C-Mn s obsahem 0-15hm.% Mn. Slitiny byly odlity v indukční peci pod ochrannou atmosférou Ar. Ingoty byly za tepla vykovány na tyčky o průměru 15mm, osoustruženy na průměr 12mm a rozřezány na vzorky o tloušťce 4mm. Tyto vzorky byly metalograficky vyleštěny. Difúzní páry byly svařeny elektrickým šokem a zataveny společně s Ti třískami do křemenných ampulí. Potom byly žíhány při teplotách 1073-1373K po dobu 96-1,5h. Měření redistribuce uhlíku bylo provedeno ve směru kolmém na svarové rozhraní pomocí rastrovacího elektronového mikroskopu Philips SEM-505WDS se zařízením Microspec WDX-2A. Byly získány difúzní koeficienty uhlíku a nalezen vzájemný vztah mezi uhlíkem a manganem. (cs)
- In this paper, the results of measurements of chemical diffusion of C in weldments of Fe- C-Mn alloys with content of 0-15 % Mn, are reported. Alloys were cast in induction furnace under protective Ar atmosphere. They were hot-forged to rods of diameter 15 mm, machined down to diameter 12 mm, and cut into pieces of 4 mm thickness. These cylindrical samples were metallographically polished. Diffusion couples, welded by electrical impulse, were sealed together with Ti-chips, into evacuated silica ampoules. After that, they were annealed at 1073-1373 K for 96-1.5 hours, respectively. Measurement of C redistribution was done in a normal direction to welding interface using electron-scanning microscope Philips SEM-505WDS equipped with Microspec WDX-2A. Diffusion coefficients of C were obtained and the relations between manganese and carbon were found.
- In this paper, the results of measurements of chemical diffusion of C in weldments of Fe- C-Mn alloys with content of 0-15 % Mn, are reported. Alloys were cast in induction furnace under protective Ar atmosphere. They were hot-forged to rods of diameter 15 mm, machined down to diameter 12 mm, and cut into pieces of 4 mm thickness. These cylindrical samples were metallographically polished. Diffusion couples, welded by electrical impulse, were sealed together with Ti-chips, into evacuated silica ampoules. After that, they were annealed at 1073-1373 K for 96-1.5 hours, respectively. Measurement of C redistribution was done in a normal direction to welding interface using electron-scanning microscope Philips SEM-505WDS equipped with Microspec WDX-2A. Diffusion coefficients of C were obtained and the relations between manganese and carbon were found. (en)
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| Title
| - Diffusion of Carbon and Manganese in Fe-C-Mn
- Diffusion of Carbon and Manganese in Fe-C-Mn (en)
- Difúze uhlíku a manganu v Fe-C-Mn (cs)
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| skos:prefLabel
| - Diffusion of Carbon and Manganese in Fe-C-Mn
- Diffusion of Carbon and Manganese in Fe-C-Mn (en)
- Difúze uhlíku a manganu v Fe-C-Mn (cs)
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| skos:notation
| - RIV/68081723:_____/07:00092487!RIV08-AV0-68081723
|
| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(IBS2041105), Z(AV0Z20410507)
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| http://linked.open...iv/cisloPeriodika
| |
| http://linked.open...vai/riv/dodaniDat
| |
| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
| |
| http://linked.open...iv/duvernostUdaju
| |
| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/68081723:_____/07:00092487
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| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - Diffusion; steel; interdiffusion; Wagner’s coefficients; diffusion interaction coefficients (en)
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| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
| - CH - Švýcarská konfederace
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Defect and Diffusion Forum
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| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Král, Lubomír
- Čermák, Jiří
- Million, Bořivoj
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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