TY - GEN
T1 - A thermodynamic description of the Al-Ir system
AU - Abe, T.
AU - Ode, M.
AU - Murakami, H.
AU - Oh, C. S.
AU - Kocer, C.
AU - Yamabe-Mitarai, Y.
AU - Onodera, H.
PY - 2007
Y1 - 2007
N2 - The thermodynamic assessment of the Al-Ir binary system, one of the key sub-systems of the Ir-based alloys, was performed using the CALPHAD technique. The AlIr(B2) phase was described using the two sublattice model with the formula (Al,Ir)0.5(Ir,Va)0.5, while other intermetallic phases were treated as stoichiometric compounds. The calculated data of the phases in the Al-Ir system can be used to accurately reproduce experimental data, such as phase equilibria, invariant reactions, and formation enthalpies of the intermetallic phases.
AB - The thermodynamic assessment of the Al-Ir binary system, one of the key sub-systems of the Ir-based alloys, was performed using the CALPHAD technique. The AlIr(B2) phase was described using the two sublattice model with the formula (Al,Ir)0.5(Ir,Va)0.5, while other intermetallic phases were treated as stoichiometric compounds. The calculated data of the phases in the Al-Ir system can be used to accurately reproduce experimental data, such as phase equilibria, invariant reactions, and formation enthalpies of the intermetallic phases.
KW - Bond coat material
KW - CALPHAD technique
KW - Refractory alloy
UR - http://www.scopus.com/inward/record.url?scp=38349036384&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=38349036384&partnerID=8YFLogxK
U2 - 10.4028/0-87849-428-6.2389
DO - 10.4028/0-87849-428-6.2389
M3 - Conference contribution
AN - SCOPUS:38349036384
SN - 0878494286
SN - 9780878494286
T3 - Materials Science Forum
SP - 2389
EP - 2394
BT - Supplement to THERMEC 2006, 5th International Conference on PROCESSING and MANUFACTURING OF ADVANCED MATERIALS, THERMEC 2006
PB - Trans Tech Publications Ltd
T2 - 5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006
Y2 - 4 July 2006 through 8 July 2006
ER -