TY - GEN
T1 - Fabrication of Nb-based alloy via spark plasma sintering
AU - Zhang, Dezhi
AU - Qin, Mingli
AU - Zhang, Lin
AU - Lu, Xin
AU - Qu, Xuanhui
N1 - Copyright:
Copyright 2012 Elsevier B.V., All rights reserved.
PY - 2012
Y1 - 2012
N2 - Nb-5 at.% W-5 at.% Mo-2 at.%Zr-2 at.% C (Nb5522) bulk alloys were prepared using blended powders or ball-milled powders via spark plasma sintering. The differences between blended powder compacts and ball milled powder compacts with respect to their density, microstructure and mechanical properties were studied. The results showed that ball milling enhances the sinterability of Nb5522 powders. After sintered by SPS at 1873 K, the milled powders achieved a near-full densification density. The SPS process favors the precipitation of (Nb, Zr)C particles.
AB - Nb-5 at.% W-5 at.% Mo-2 at.%Zr-2 at.% C (Nb5522) bulk alloys were prepared using blended powders or ball-milled powders via spark plasma sintering. The differences between blended powder compacts and ball milled powder compacts with respect to their density, microstructure and mechanical properties were studied. The results showed that ball milling enhances the sinterability of Nb5522 powders. After sintered by SPS at 1873 K, the milled powders achieved a near-full densification density. The SPS process favors the precipitation of (Nb, Zr)C particles.
KW - Ball milling
KW - Nb-based alloy
KW - Spark plasma sintering
UR - http://www.scopus.com/inward/record.url?scp=84867252716&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84867252716&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.557-559.38
DO - 10.4028/www.scientific.net/AMR.557-559.38
M3 - Conference contribution
AN - SCOPUS:84867252716
SN - 9783037854570
T3 - Advanced Materials Research
SP - 38
EP - 41
BT - Advanced Materials and Processes II
T2 - 2nd International Conference on Chemical Engineering and Advanced Materials, CEAM 2012
Y2 - 13 July 2012 through 15 July 2012
ER -