National Repository of Grey Literature 211 records found  beginprevious210 - 211  jump to record: Search took 0.00 seconds. 
THE INFLUENCE OF HIGH TEMPERATURES ON THE DIRECTION OF CARBON DIFFUSION FLUX IN STEEL WELDMENTS
Kučera, Jaroslav ; Michalička, Petr ; Million, Bořivoj ; Rek, A. ; Stránský, K.
The redistribution of carbon in steel weldments heated at temperatures situated in the range 500 °C up to 1100 °C is reported. The sandwich-like specimens used for experiments were made from the steels A .IDENT. (ČSN 17242) and K .IDENT. (P91). It was stated that at low temperatures (500-750 °C) the carbon diffusion flux is directed from the steel A into the steel K and at high temperatures from K into A.
Computer simulation of up-hill diffusion in ČSN 17 242/P91 welded joint
Sopoušek, J. ; Million, Bořivoj ; Vřešťál, J.
The DICTRA software is used for simulating diffusion in multiphase diffusion couple ČSN 17242/P91 at temperature ranging 500-1100 C. The examples of calculated phase profiles, activity and concentration profiles of all species at selected condition are shown.

National Repository of Grey Literature : 211 records found   beginprevious210 - 211  jump to record:
Interested in being notified about new results for this query?
Subscribe to the RSS feed.