|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Inhibition of Matrix Metalloproteinase‐9 Attenuates Acute Small‐for‐Size Liver Graft Injury in Rats显示文摘 | Z. Y.Ma J. M.Qian X. H.Rui F. R.Wang Q. W.Wang Y. Y.Cui Z. H.Peng | 2010 | American Journal of Transplantation2010，，4： | 1 |
| 2 | Inhibition of Matrix Metalloproteinase‐9 Attenuates Acute Small‐for‐Size Liver Graft Injury in Rats显示文摘 | Z. Y.Ma J. M.Qian X. H.Rui F. R.Wang Q. W.Wang Y. Y.Cui Z. H.Peng | 2010 | American Journal of Transplantation2010，，4： | 1 |
| 3 | Law,Finance,and Economic Growth in China显示文摘 | Allen F J.Qian M.Qian | | 0，，： | 1 |
| 4 | Variant selection in additively manufactured alpha-beta titanium alloys显示文摘Alpha-beta(α-β)titanium alloys such as Ti-6Al-4V(wt.%,here-after the same)and Ti-6Al-2Sn-4Zr-2Mo fabricated by fusion-based additive manufacturing(AM)typically exhibit a strong columnar prior-βgrain structure.These columnar prior-βgrains with their001along the build direction not only lead to solidification tex-ture but also cause subsequentα-phase textures[1].The forma-tion of theseα-phase textures is a consequence of theβ→αtransformation obeying the Burgers orientation relationship(BOR)[1-5],which results in[0001]of theα-phase being orientated at about either 45°or 0°relative to the horizontal.They affect the deformation behaviour and mechanical properties[1,6].Defined by the BOR,a singleβ-phase grain can bring forth 12α-phase vari-ants[2,7],leading to significant microstructural intricacy.Theseα-phase variants do not form randomly in eachβ-phase grain.Rather,their formation displays specific crystallographic features,known asα-variant selection,which is common in Ti alloys.In an extreme case,α-variant selection can lead to the formation of a singleα-phase crystal through anα→β→αtransformation cy-cle[8,9]. | S.L.Lu C.J.Todaro Y.Y.Sun T.Song M.Brandt M.Qian | 2022 | Journal of Materials Science & Technology2022，，18： | 1 |
| 5 | Law,Finance,and Economic Growth in China显示文摘 | Allen F J.Qian M.Qian | | 0，，01： | 1 |
| 6 | Ultralight,ductile metal mechanical metamaterials with super elastic admissible strain(0.1)显示文摘Mechanical metamaterials are architectured cellular materials with unusual properties.Herein we report another type of metal mechanical metamaterials-their elastic admissible strain(EAS)is on the order of 0.1,compared to about 0.01 for common metallic materials.Four conditions are required for a metal mechanical metamaterial to achieve this super EAS:(i)bending-dominated deformation;(ii)low density;(iii)an appropriate lattice topology,and(iv)an intrinsically high EAS for the lattice strut constituent material.The findings of this work extend perspectives on metal mechanical metamaterials. | H.Z.Zhong T.Song R.Das C.W.Li J.F.Gu M.Qian | 2023 | Journal of Materials Science & Technology2023，，31： | 0 |
| 7 | Alloy solidification: Assessment and improvement of an easy-to-apply model显示文摘It has been a central task of solidification research to predict solute microsegregation. Apart from the Lever rule and the Scheil-Gulliver equation, which concern two extreme cases, a long list of microsegregation models has been proposed. However, the use of these models often requires essential experimental input information, e.g., the secondary dendrite arm spacing(λ), cooling rate( ˙T) or actual solidification range(△T). This requirement disables these models for alloy solidification with no measured values for λ,˙T and △T. Furthermore, not all of these required experimental data are easily obtainable. It is therefore highly desirable to have an easy-to-apply predictive model that is independent of experimental input,akin to the Lever rule or Scheil-Gulliver model. Gong, Chen, and co-workers have recently proposed such a model, referred to as the Gong-Chen model, by averaging the solid fractions(f_(s)) of the Lever rule and Scheil-Gulliver model as the actual solid fraction. We provide a systematic assessment of this model versus established solidification microsegregation models and address a latent deficiency of the model, i.e.,it allows the Lever rule solid fraction fsto be greater than one(f_(s)> 1). It is shown that the Gong-Chen model can serve as a generic model for alloy solidification until fsreaches about 0.9, beyond which(f_(s)> 0.9) its applicability is dictated by both the equilibrium solute partition coefcient(k) and the solute diffusion coefcient in the solid(Ds), which has been tabulated in detail. | H.Liu Y.Liu S.L.Lu Y.Zhang H.Chen Y.Chen M.Qian | 2022 | Journal of Materials Science & Technology2022，，35： | 0 |
| 8 | 7xxx系烧结铝合金沿样品长度的孔隙分布变化(英文)显示文摘对7xxx系Al-7Zn-2.5Mg-1Cu合金在流动氮气气氛下的烧结行为进行实验和计算流体力学模拟研究。3个尺寸为56 mm×10 mm×4.5 mm的长条样品在氮气流量为6 L/min的管式炉中同一批次进行烧结,样品间距为2或10 mm,烧结温度为620°C,烧结时间为40 min。实验结果表明,烧结样品不同截面上的孔隙分布与样品间距及该截面的位置有关。通过建立三维流体力学模型,研究等温烧结过程中3个样品周围的氮气行为。结果表明,每个烧结样品沿样品长度不同横截面的孔隙分布与烧结表面附近的氮气流场密切相关。 | 苑锡妮 S.M.AMINOSSADATI M.QIAN | 2016 | Transactions of Nonferrous Metals Society of China2016，26，8： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员