DocumentCode
2041071
Title
3DAP Study of Alloy Element Effects on the Tempering of Steel
Author
Zhu, C. ; Xiong, X. ; Cerezo, A. ; Smith, G.D.W.
Author_Institution
Dept. of Mater., Oxford Univ.
fYear
2006
fDate
38899
Firstpage
117
Lastpage
118
Abstract
Tempering of the engineering steel AISI/SAE 4340 in the temperature range 250-600degC for 1 hour and 10 hours was studied. 3D atom probe techniques were used to map the redistribution of all major alloying elements (Si, Cr, Mn, Ni and Mo) between ferrite and carbide phases as a function of temperature and time. Field emission ion microscopy image shows dislocation spiral and grain boundary in the samples studied
Keywords
alloying additions; atom probe field ion microscopy; chromium; dislocations; grain boundaries; manganese; molybdenum; nickel; silicon; steel; tempering; 1 hour; 10 hour; 250 to 600 degC; 3D atom probe techniques; AISI/SAE 4340 engineering steel; FeCMnCrNiSiMo; alloy element redistribution; carbide phase; dislocation spiral; ferrite phase; field emission ion microscopy; grain boundary; tempering; Alloying; Chromium; Ferrites; Grain boundaries; Iron alloys; Microscopy; Probes; Spirals; Steel; Temperature distribution;
fLanguage
English
Publisher
ieee
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
Type
conf
DOI
10.1109/IVNC.2006.335385
Filename
4134487
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