TY - GEN
T1 - Precipitation in plasma nitrided Fe-M(M=Ti, V, Al) alloys
AU - Miyamoto, G.
AU - Tomio, Y.
AU - Furuhara, T.
AU - Maki, T.
PY - 2005/1/1
Y1 - 2005/1/1
N2 - Microstructures of the plasma nitrided ferritic Fe-M (M = 0.5, 0.7, 1.0mass%Ti, 1.0mass%V, 1.0mass%Al) binary alloys were studied mainly by TEM. Metastable clusters are uniformly formed in the Ti added alloys. Near the surface of the specimen, transition from the clusters to the equilibrium B1-type TiN is observed. The microstructure formed in the 1%V alloy is similar to that of the Ti added alloy. In contrast, no cluster is formed in the 1%Al alloy and B1-type AlN is observed to nucleate on dislocations.
AB - Microstructures of the plasma nitrided ferritic Fe-M (M = 0.5, 0.7, 1.0mass%Ti, 1.0mass%V, 1.0mass%Al) binary alloys were studied mainly by TEM. Metastable clusters are uniformly formed in the Ti added alloys. Near the surface of the specimen, transition from the clusters to the equilibrium B1-type TiN is observed. The microstructure formed in the 1%V alloy is similar to that of the Ti added alloy. In contrast, no cluster is formed in the 1%Al alloy and B1-type AlN is observed to nucleate on dislocations.
KW - Microstructure
KW - Nitriding
KW - Precipitation
KW - Steel
KW - Transmission electron microscopy
UR - http://www.scopus.com/inward/record.url?scp=33748982987&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33748982987&partnerID=8YFLogxK
U2 - 10.4028/0-87849-970-9.539
DO - 10.4028/0-87849-970-9.539
M3 - Conference contribution
AN - SCOPUS:33748982987
SN - 0878499709
SN - 9780878499700
T3 - Materials Science Forum
SP - 539
EP - 544
BT - Functionally Graded Materials VIII, FGM2004 - Proceedings of the 8th International Symposium on Multifunctional and Functionally Graded Materials, (FGM2004)
PB - Trans Tech Publications Ltd
T2 - 8th International Symposium on Multifunctional and Functionally Graded Materials, FGM2004
Y2 - 11 July 2004 through 14 July 2004
ER -