Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - X-ray diffraction investigation of ordering kinetics in Ni3Al alloyed with a third element
AU - Savin, O. V.
AU - Stepanova, N. N.
AU - Rodionov, Dmitrii P.
AU - Akshentsev, Y. N.
AU - Sazonova, V. A.
AU - Turkhan, YE, Yu. E.
PY - 2000
Y1 - 2000
N2 - The high-temperature X-ray diffraction methods were used to study the kinetics of ordering in stoichiometric Ni3Al alloyed with a third element (V,Ti, W, Nb, Cr, Co, Fe). Upon isothermal holdings at 1100, 1150, and 1200 degrees C, a "superstructure contraction" of the crystal lattice was observed. The degrees of long-range order at room temperature were determined for these alloys. Alloying with Nb, Ti, W, and V favors the retention of the high degree of long-range order in the alloy, whereas Cr, Co, and Fe added in Ni3Al decrease its value.
AB - The high-temperature X-ray diffraction methods were used to study the kinetics of ordering in stoichiometric Ni3Al alloyed with a third element (V,Ti, W, Nb, Cr, Co, Fe). Upon isothermal holdings at 1100, 1150, and 1200 degrees C, a "superstructure contraction" of the crystal lattice was observed. The degrees of long-range order at room temperature were determined for these alloys. Alloying with Nb, Ti, W, and V favors the retention of the high degree of long-range order in the alloy, whereas Cr, Co, and Fe added in Ni3Al decrease its value.
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000089393500009
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0034346128
M3 - Article
VL - 90
SP - 138
EP - 144
JO - Physics of Metals and Metallography
JF - Physics of Metals and Metallography
SN - 0031-918X
IS - 2
ER -
ID: 42411877