| Numéro |
J. Phys. IV France
Volume 03, Numéro C7, Novembre 1993
The 3rd European Conference on Advanced Materials and ProcessesTroisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés |
|
|---|---|---|
| Page(s) | C7-343 - C7-346 | |
| DOI | https://doi.org/10.1051/jp4:1993752 | |
The 3rd European Conference on Advanced Materials and Processes
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
J. Phys. IV France 03 (1993) C7-343-C7-346
DOI: 10.1051/jp4:1993752
Technical University, Metallurgical Faculty, 040 02 Kosice, Faculty of Materials Science and Technology, Slovak Technical University, Trnava, Slovakia
© EDP Sciences 1993
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
J. Phys. IV France 03 (1993) C7-343-C7-346
DOI: 10.1051/jp4:1993752
Segregation and microstructure heterogenity of single crystal nickel based superalloy ZS 26
J. ZRNÍK, P. MAKROCZY, M. ZITÑANSKÝ and M. HAZLINGERTechnical University, Metallurgical Faculty, 040 02 Kosice, Faculty of Materials Science and Technology, Slovak Technical University, Trnava, Slovakia
Abstract
Microstructural heterogenity was examined in the as-cast microstructure of directionally solidified ZS 26 nickel based superalloy. The distribution of elements in primary and secondary dendrite growth direction was determined by quantitative EDX analysis. Measurements of elemental partitioning show apparent segregation behaviour of Al, Ti, W, and Ni during solidification. The series of one stage solution were used to homogenize samples microstructure of samples and simultaneously to study the solutes redistribution.
© EDP Sciences 1993