Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)

Study on the adiabatic temperature of Al-Ti-C grain refiner synthesized by SHS technique

Authors
Y L Li, T G Zhou
Corresponding Author
Y L Li
Available Online March 2013.
DOI
https://doi.org/10.2991/iccsee.2013.764How to use a DOI?
Keywords
SHS technique, Al-Ti-C grain refiner, composition proportion factor, adiabatic temperature
Abstract
SHS technique and conventional melting and casting technology were combined and used for the preparation of Al-Ti-C grain refiner alloy. Experimental results show that when SHS reaction occurs to the Al, Ti and C powder reactant in Al melt and the composition proportion factor, n , is between 4 and 10, the effect of composition on the initial temperature of SHS reaction is small and its initial temperature ranges from 810 to 815 . However, the highest temperature of the melt increases with increasing n values and increases gradually from 845 to 1370 . In the meantime, when the composition proportion factor for Al, Ti and C powder reactant, n, is greater than 5.95, its adiabatic temperature Td 1800K which conforms to the empirical criterion proposed by Merzhanov et al. The SHS reaction of reactant can accomplish by self-maintenance.
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Cite this article

TY  - CONF
AU  - Y L Li
AU  - T G Zhou
PY  - 2013/03
DA  - 2013/03
TI  - Study on the adiabatic temperature of Al-Ti-C grain refiner synthesized by SHS technique
BT  - Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
PB  - Atlantis Press
SP  - 3053
EP  - 3056
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccsee.2013.764
DO  - https://doi.org/10.2991/iccsee.2013.764
ID  - Li2013/03
ER  -