Redistribution of Carbon and Nitrogen in Heterogeneous Weld Joints of Creep-Resistant Steels (P91/P22)

Authors

FORET Rudolf HODIS Zdeněk SOPOUŠEK Jiří

Year of publication 2012
Type Article in Proceedings
Conference METAL 2012 Conference proceedings
MU Faculty or unit

Faculty of Education

Citation
Field Metallurgy, metal materials
Keywords creep-resistant steel; weld joint; CALPHAD; DICTRA
Attached files
Description The experimental work presents the results of carbon and nitrogen redistribution calculations for heterogeneous weld joints of X10CrMoVNb9-1 (P91)/10CrMo9-10 (P22) steels. The CALPHAD method was applied for phase equilibrium calculations of both creep-resistant steels. The simulation respects an existence of fusion region on the weld interface. Simulation results corresponding to the experimental data.

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