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On the redistribution of aluminium and carbon in the weld joints of steels in the temperature range 500-1100oC (1,15 wt.% Al)
Stránský, K. ; Million, Bořivoj ; Foret, R. ; Michalička, Petr ; Rek, A.
Measurements of Al, Cr, Fe, Ni, C redistribution in welded joints of unalloyed 12050+1,15Al steel and high alloyed Cr-Ni steel in temperature range 500-1100oC were realised by means of analytical complex JEOL JXA 8600/KEVEX. The C, Al, Cr, Fe, Ni diffusion coefficients were established and the relation among diffusion coefficients were discused.
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Simultaneous diffusion of aluminium, carbon, chromium, iron and nickel in steel weldments at temperature interval 500 to 1100°C
Stránský, K. ; Million, Bořivoj ; Foret, R. ; Rek, A. ; Michalička, Petr
In this paper results of measurements of simultaneous diffusion of aluminium, carbon, chromium, iron and nickel in welded joints of unalloyed 12050+Al steel and high alloy austenitic chromium-nickel steel are presented.
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Diffusion of aluminium, chromium, iron, nickel and carbon in a steel weld joints in the temperature interval 500 to 1100°C
Stránský, K. ; Million, Bořivoj ; Michalička, Petr ; Foret, R. ; Rek, A.
Measurements of Al, Cr, Fe, Ni and C diffusion in steel welded joints of the modified 12050 steels and high alloy austenitic chromium-nickel steel 17242. Three types of aluminium modified steels were used: 0.34, 0.49 and 1.15 wt.%Al. The isothermal annealing 500-1100°C (with the steps 50°C) and 1050-1.5 hours of weld joints was applied. The diffusion coefficients Al, Cr, Fe, Ni and C were established and the relations among diffusion coefficients were discussed.
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