Precipitation evolution of Al–Zr–Yb alloys during isochronal aging
Precipitation evolution of Al–Zr–Yb alloys during isochronal aging
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Al-Zr-Yb合金等时时效过程中的析出演化
DOI:
10.1016/j.scriptamat.2013.06.003
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发表时间:
2013-09
影响因子:
6
通讯作者:
Weiren You
中科院分区:
文献类型:
--
作者:
Yongzhi Zhang;Wei Zhou;Haiyan Gao;Yanfeng Han;Kai Wang;Jun Wang;Baode Sun;Sunwang Gu;Weiren You
Precipitation strengthening in Al–Yb, Al–Zr and Al–Zr–Yb alloys aged isochronally between 100 and 550 °C was investigated. The Al–0.08 at.% Zr–0.03 at.% Yb alloy shows double-peak age strengthening behavior and obtains its second peak hardness of 379 MPa at 475 °C, which illustrates significant precipitation strengthening and thermal stability. The critical coherency transition radius of L12-ordered Al3(Zr,Yb) precipitates is larger than that of Al3Yb. The synergetic effect of Yb and Zr on the precipitation evolution in Al–Zr–Yb is discussed.
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影响因子:
3
作者:
H. Fang;P. Shang;L. Huang;K. H. Chen;Guo-cong Liu;Xunhui Xiong
通讯作者:
H. Fang;P. Shang;L. Huang;K. H. Chen;Guo-cong Liu;Xunhui Xiong
影响因子:
9.4
作者:
van Dalen, Marsha E.;Karnesky, Richard A.;Seidman, David N.
通讯作者:
Seidman, David N.
影响因子:
9.4
作者:
van Dalen, Marsha E.;Gyger, Thomas;Seidman, David N.
通讯作者:
Seidman, David N.
DOI:
10.1007/bf02649761
发表时间:
1996-04-01
影响因子:
2.8
作者:
Kuehmann, CJ;Voorhees, PW
通讯作者:
Voorhees, PW
DOI:
--
发表时间:
1976
期刊:
--
影响因子:
--
作者:
L. F. Mondolfo
通讯作者:
L. F. Mondolfo