Project detail

Phosphorus and carbon thermodynamics and diffusion in steels

Duration: 01.01.1998 — 31.12.2000

Funding resources

Czech Science Foundation - Standardní projekty

- whole funder

On the project

Description in English
The aim of proposed project is: l. To get new a piece of knowledge concerning the thermodynamic and diffusion characteristics P and C in steels. 2. To derive a theoretical model which will make it possible to evaluate the concentration data of P and C inthe given weld joints measured after diffusion anneals in the temperature interval 500 to 1100 °C. This model will also make it possible to predict P and C redistribution in steel weld joints presuming that the necessary diffusion and thermodynamic characteristics will be at disposal together with chemical composition of the steels. 3. To derive a model which will make it possible to describe the concentration heterogeneity of P and Fe in the steel ingots Fe-P after casting and to express the heterogeneity decrease in the course of the following heat treatment.

Mark

GA106/98/1367

Default language

Czech

People responsible

Stránský Karel, prof. Ing., DrSc. - principal person responsible

Units

Faculty of Mechanical Engineering
- (1989-01-01 - not assigned)

Results

FORET, R., MILLION, B., SVOBODA, M., STRÁNSKÝ, K. Structural stability of dissimilar weld joints of steel P91. Science and Technology of Welding and Joinig, 2002, vol. 6, no. 6, p. 405 ( p.)ISSN: 1362-1718.
Detail

FORET, R., STRÁNSKÝ, K., PILOUS, V. Redistribuce vodíku ve svarových spojích ocelí. Část I. Svarové spoje Fe-H-C-i typu austenit/austenit. Kovové materiály, 1999, roč. 37, č. 2, s. 85-95. ISSN: 0023-432X.
Detail

Responsibility: Stránský Karel, prof. Ing., DrSc.