National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
The redistribution of carbon and manganese in weldments of manganese steels
Král, Lubomír ; Zlámal, B. ; Million, Bořivoj
In this paper, the results of diffusion C and Mn measurements in diffusion couples in steels with content of manganese in range 0-15 wt.% are discussed. The diffusion and thermodynamics characteristics were evaluated by using stationary model (SM). The ratio n does not agree with condition of quasistationary model (QSM) n=2 for solution of diffusion in these diffusion couples. In the paper, the results of carbon redistribution for n=2 a n= 2,8-3,7 for diffusion couples shown above are confronted each other. The part of this paper attend to more detailed description of structure changes on weldments interface in diffusion couples 0.28C-0.04Mn/0.31C- 5.01Mn a 0.28C-0.04Mn/0.34C-15.04Mn (wt.%).
Přerozdělení intersticiálních prvků v rozdílných svarech creepových rezistentních ocelí s rostoucín obsahem dusíku
Zlámal, B. ; Foret, R. ; Sopoušek, J. ; Buršík, Jiří
Redestribution of interstitial elements in dissimilar welds of creep-resistant steels with increased nitrogen content.

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