Title :
Composition of Precipitates in High Boron Chromium Steel
Author :
Golpayegani, Ardeshir ; Andrén, Hans-Olof
Author_Institution :
Microscopy & Microanalysis Dept. of Appl. Phys., Chalmers Univ. of Technol., Goteborg
Abstract :
Atom probe field ion microscopy has been used to characterize martensitic 9-12% chromium steel with high boron content and determine the composition of the very fine precipitates since this can only be revealed by the high spatial resolution of this method. Energy-filtered transmission electron microscopy has been used as a complement for characterization of this steel
Keywords :
atom probe field ion microscopy; boron; martensitic steel; precipitation; transmission electron microscopy; atom probe field ion microscopy; chemical composition; energy-filtered transmission electron microscopy; high boron content; martensitic chromium steels; precipitates; Boron; Chromium; Creep; Microstructure; Physics; Power generation; Probes; Steel; Temperature; Transmission electron microscopy; atom probe field ion microscopy; chromium steels; energy-filtered TEM; precipitates;
Conference_Titel :
Vacuum Nanoelectronics Conference, 2006 and the 2006 50th International Field Emission Symposium., IVNC/IFES 2006. Technical Digest. 19th International
Conference_Location :
Guilin
Print_ISBN :
1-4244-0401-0
DOI :
10.1109/IVNC.2006.335387
