Zobrazeno 1 - 10
of 89
pro vyhledávání: '"L.Z. Zhuang"'
Publikováno v:
Scripta Materialia. 159:5-8
The distribution and composition of solute-rich features in peak aged Al-Mg-Si-Cu-(Zn) alloys was investigated via three-dimensional atom probe (3DAP) analysis. Our results show that a heterogeneous microstructure can be readily attained via Zn addit
Autor:
W.L. Xiao, J.S. Zhang, L.G. Hou, C.M. Wu, L.Z. Zhuang, H. Su, Laurens Katgerman, Dmitry G. Eskin
Publikováno v:
International Journal of Fatigue. 142:105919
The asymmetrical rolling (ASR) process with shear deformation is considered as a promising technology to adjust/improve through-thickness microstructure homogeneity and integrated properties of high-strength aluminium alloy plates. But the advantages
Publikováno v:
Journal of Materials Science. 34:1557-1571
A Ni3Al–X intermetallic compound prepared from a rapidly solidified powder was consolidated with hot isostatic pressing (HIP). Its microstructural development during the process has been examined. It involves a change from an inhomogeneous structur
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Publikováno v:
Journal of Materials Science. 33:2735-2743
Densification of a gas-atomized, Cr-containing Ni3Al-X intermetallic powder consolidated by hot isostatic pressing (HIP) was experimentally determined and also simulated using the Ashby model that describes mechanisms governing the deformation and co
Publikováno v:
Journal of Materials Science. 30:6209-6217
The process of removing a multicomponent binder from a metal powder compact has been investigated. Model experiments of debinding were performed on compounds consisting of less than 40 vol% binders (low molecular weight polyethylene, paraffin and Car
Publikováno v:
Scripta Metallurgica et Materialia. 31:1135-1139
Iron aluminides are of potential interest in view of their good corrosion resistance at elevated temperatures, especially in atmospheres with high sulfur and low oxygen partial pressures. However, the ductility of these alloys at room temperature is
Publikováno v:
Scripta Metallurgica et Materialia. 30:909-914
The Fe[sub 3]Al-based intermetallics can be produced by several conventional processing routes. However, there are applications where the powder metallurgy (P/M) process offers a better or the only route for producing these materials. A refined micro
Autor:
C.Z. Shi, L.Z. Zhuang
Publikováno v:
Placenta. 14:683-693
The effect of norepinephrine (NE) upon human chorionic gonadotrophin (hCG) production by 6-8 week gestation placental explants has been investigated. NE (5 micrograms/ml) enhanced hCG secretion significantly from the second day of treatment. The stim
Autor:
C.Z. Shi, L.Z. Zhuang
Publikováno v:
Life Sciences. 52:1657-1665
Norepinephrine (NE) was investigated for its effect on progesterone secretion from 6-8 week gestation human trophoblast tissue cultured in serum-free medium. Norepinephrine (5 micrograms/ml) enhanced progesterone secretion significantly on the third