280 Prakt. Met. Sonderband 38 (2006) 
[3] Mayer, K.H.: „Einfluß des Cr-Gehaltes auf die Zeitstandfestigkeit der modernen 9- Ei 
12%Cr-Stéhle (Literaturtibersicht)”, 29. MPA-Seminar, Stuttgart, 2003 
[4] Hald, J., Straub, S.: “Microstructural Stability of 9-12%CrMo(W)VNbN-Steels”, te 
Proceedings of the 6" COST Liege Conference Materials for Advanced Power 
Engineering Part 1, 1998, pp. 155 — 169 F.V 
[5] Abe, F.: “Improvement of Creep Strength by Boron and Nano-Size Nitirides for , 
Tempered Martensitic 9Cr-3W-3Co-VNb Steel at 650°C”, Proceedings of the 6" „U 
International Charles Parsons Turbine Conference, Dublin, Ireland, 2003 5 D 
[6] Strang, A., Vodarek, V.: “Modelling and Experimental Verification of Minor Phase f 
Composition Changes in Creep Resistant 12CrMoVNb Steels,” Parsons 2000 Ir 
Advanced Materials for 21 Century Turbines and Power Plant, The University Press, 
Cambridge, UK, 2000, pp. 572-589 
[7] Lundin, L.: “High Resolution Microanalysis of Creep Resistant 9-12% Chromium 
Steels”, PhD Thesis, Chalmers University of Technology and Géteborg University, Kk 
Sweden, 1995 
[8] Hattestrand, M.: “Precipitation Reactions at High Temperatures in 9-12% Chromium WE 
Steels”, PhD Thesis, Chalmers University of Technology and Géteborg University, mis 
Sweden, 2000 Prc 
[9] Gétz, G., Blum, W.: “Influence of thermal history on precipitation of hardening phases Ein 
in tempered martensite 10%Cr-steel X12CrMoWVNbN 10-1-1", Materials Science We 
and Engineering A348, 2003, pp. 201-207 tur 
[10] Agamennone, R., Blum, W., Gupta, C., Chakravartty, J.K.: “Evolution of wir 
microstructure and deformation resistance in creep of tempered martensitic 9— Ba 
12%Cr—2%W-5%Co steels”, Acta Materialia 54, 2006, pp. 3003-3014 unt 
[11] Abe, F.: "Alloy Design of Creep and Oxidation Resistant 9Cr Steels for Thick Section Vi 
Boiler Components Operating at 650°C“, 4" EPRI International Conference on of 
Advanced in Materials Technology for Fossil Power Plants, Hilton Oceanfront Resort, 98 
Hilton Head Island, SC, USA, October 25-28, 2004, pp. 273-283 Ge 
[12] Fujita, T., Takahashi, N.: “The Effect of Boron on the Long Period Creep Rupture mig 
Strength of the modified 12%Cr heat-resisting Steel”. Transaction of ISIJ 18, 1978, der 
pp. 702-711 Die 
[13] Park, I-M., Fujita, T.: “Long Term Creep Rupture Properties and Microstructure of cht 
12% Cr Heat resisting Steels”, Transaction of ISIJ 22, 1982, pp. 830-837 gni 
[14] Hofer, F., Warbichler, P., Grogger, W.: “Imaging of nanometer-sized precipitates in 
solids by electron spectroscopic imaging,” Ultramicroscopy 59, 1995, pp. 15-31 
[15] Hofer, F., Grogger, W., Kothleitner, G., Warbichler, P.: “Quantitative analysis of 
EFTEM elemental distribution images”, Ultramicroscopy 67, 1997, pp. 83-103 
[16] Brammer, J.S., Dewey, M.A.P.: “Specimen Preparation for Electron Metallography”, 1. 
Blackwell Scientific Publications, Oxford, 1966 
[17] Scheu, C., Kauffmann, F., Zies, G., Maile, K., Straub, S., Mayer, K.H.: “Requirements Kor 
for microstructural investigations of steels used in modern power plants”, Zeitschrift der 
fur Metallkunde 06, 2005, pp. 653-659 ser 
[18] Mayer, K.H.: “Vergleichende Bewertung des Einflusses der Mikrostruktur auf die nicl 
Kriechfestigkeit der borlegierten COST-Stéhle mit erhéhtem Cr- und Co-Gehalt’, im 
Interner COST 536-Bericht, 14. 9. 2004 wel 
te | 
me 
me 
fisc 
der 
de!