Formation of ternary Mg-Cu-Dy bulk metallic glasses
Formation of ternary Mg-Cu-Dy bulk metallic glasses
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三元Mg-Cu-Dy块体金属玻璃的形成
DOI:
10.1007/s12034-011-0351-6
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发表时间:
2011-12
影响因子:
1.8
通讯作者:
Meng, L. K.
中科院分区:
文献类型:
--
作者:
Wu, X. F.;Kang, Y.;Wu, F. F.;Qiu, K. Q.;Meng, L. K.
The glass-forming ability (GFA) of ternary Mg-Cu-Dy alloys was systematically investigated by using differential scanning calorimetry (DSC) and X-ray diffractometry (XRD) techniques. The results showed that a series of ternary Mg-Cu-Dy bulk metallic glasses (BGMs) with a diameter of 4–8 mm were successfully fabricated in the system with conventional Cu-mold casting method. Mg55Cu32Dy13, Mg60Cu27Dy13, Mg65Cu25Dy10and Mg70Cu17Dy13BMGs exhibit a clear glass transition, a broad supercooled liquid region and different crystallization and melting behaviours. They have supercooled liquid region (ΔTx) from 41 K to 65 K, reduced glass transition temperature (Trg) from 0·5363 to 0·5974 andγparameter from 0·4038 to 0·4136. Theγshows a relatively good agreement with the GFA of the BGMs. On the other hand, a high fracture compressive strength of 624 MPa was obtained for Mg60Cu27Dy13BMG.
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影响因子:
9.4
作者:
Inoue, A;Zhang, W;Kurosaka, K
通讯作者:
Kurosaka, K
DOI:
10.4028/www.scientific.net/msf.269-272.855
发表时间:
1998-01
期刊:
Materials Science Forum
影响因子:
--
作者:
A. Inoue;T. Zhang;A. Takeuchi
通讯作者:
A. Inoue;T. Zhang;A. Takeuchi
影响因子:
5.4
作者:
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通讯作者:
Dahotre, Narendra B.
DOI:
10.1016/j.msea.2008.04.036
发表时间:
2008-09
影响因子:
6.4
作者:
Qiuyang Li;K. Qiu;X. Yang;Y. Ren;X. Yuan;T. Zhang
通讯作者:
Qiuyang Li;K. Qiu;X. Yang;Y. Ren;X. Yuan;T. Zhang
影响因子:
9.4
作者:
Lu, ZP;Liu, CT
通讯作者:
Liu, CT