Influence of carbon and nitrogen on solid solution decay

1992 ◽  
Vol 23 (9) ◽  
pp. 2567-2579 ◽  
Author(s):  
Igor S. Golovin ◽  
Vladimir I. Sarrak ◽  
Svetlana O. Suvorova
2009 ◽  
Vol 156-158 ◽  
pp. 295-298
Author(s):  
Nikolai Yarykin ◽  
Nikolay V. Abrosimov

The IR absorption spectra and kinetics of the oxygen solid solution decay were studied in the Si1¡xGex crystals (0 · x · 0:055) plastically deformed at 680±C up to the 2{5% residual strain. It is found that the defects of non-dislocation nature, the dislocation trails, are formed during the plastic deformation of all studied SiGe crystals. The ¯ne structure of the IR absorption spectra around the 1000 cm¡1 wave number is found to be nearly identical in the pure Si (no Ge) samples and Si1¡xGex crystals with x · 0:02. At higher x the ¯ne structure was not detected due to the alloy-related broadening. In all studied crystals, the decay of the supersaturated oxygen solid solution at 650±C is determined by oxygen agglomeration at the dislocation trails as shown by the comparison with the samples annealed at 1150±C.


1955 ◽  
Vol 11 (1) ◽  
pp. 91
Author(s):  
KE TING-SUI ◽  
YUNG PAO-TSUI ◽  
WANG YEH-NING

1972 ◽  
Vol 14 (7) ◽  
pp. 574-577
Author(s):  
V. D. Verner ◽  
G. A. Tolmacheva ◽  
L. F. Usova ◽  
V. A. Zvereva

1968 ◽  
Vol 29 (10) ◽  
pp. 1773-1782 ◽  
Author(s):  
B.Ya. Sukharevsky ◽  
B.G. Alapin ◽  
E.I. Aksel'rod

1985 ◽  
Vol 91 (1) ◽  
pp. 165-172 ◽  
Author(s):  
N. T. Bagraev ◽  
L. S. Vlasenko ◽  
A. A. Lebedev

2005 ◽  
Vol 475-479 ◽  
pp. 1437-1440
Author(s):  
V. Voyevodin ◽  
V. Bryk ◽  
O. Borodin ◽  
I.M. Neklyudov ◽  
N. Akasaka ◽  
...  

Results of analysis of swelling behaviour of alloying austenitic steels are described from the point of view of the cooperative interaction of defect structure, solid solution decay and precipitates evolution.


2007 ◽  
Vol 539-543 ◽  
pp. 4303-4308
Author(s):  
Véronique Massardier-Jourdan ◽  
David Colas ◽  
Jacques Merlin

The thermoelectric power (or TEP) technique was used to determine the segregation kinetics of the interstitial atoms (C or N) to the dislocations in various extra-mild steels submitted to a heavy deformation by cold-rolling when substitutional atoms (Mn or Cr) are simultaneously in solid solution. It was shown that the substitutional atoms (Mn or Cr) have almost no influence on the segregation kinetics of carbon and on the activation energy associated with the segregation of this element. In contrast, these elements tend to delay the segregation kinetics of nitrogen to the dislocations all the more so as their content in solution is high. In the mean time, the activation energy associated with the segregation of nitrogen is increased.


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