Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Hou Guang Chen"'
Publikováno v:
Coatings; Volume 12; Issue 5; Pages: 706
In this article, we demonstrate the van der Waals (vdW) epitaxial growth of ZnO layers on mica substrates through a low-temperature hydrothermal process. The thermal pretreatment of mica substrates prior to the hydrothermal growth of ZnO is essential
Publikováno v:
CrystEngComm. 22:487-496
In this paper, we demonstrate a low-temperature aqueous solution process, based on a continuous flow reactor design, for the long-duration continuous growth of ZnO epitaxial layers at a constant growth rate without interruption. Using a strategy of s
Publikováno v:
Intermetallics. 108:39-44
To enhance weldability, this study used a Nd:YAG laser (which produces a faster thermal cycle) in combination with a liquid cooling device (LCD) to spot weld (Zr53Al17Co29)99Ta1 BMG. Here, an LCD was employed to provide a variety of initial welding t
Publikováno v:
Metals, Vol 6, Iss 10, p 238 (2016)
This study investigated the effects of the hot isostatic pressing process on the crack healing, microstructure, and mechanical properties of the laser repair-welded CM247LC precipitation-hardened superalloy. To ensure the strength of the repair-welde
Externí odkaz:
https://doaj.org/article/76f0a8f62e45437db6a5bb94f2411bb4
Publikováno v:
Intermetallics. 95:11-18
In this study, a 1.0 mm thick (Zr48Cu32Al8Ag8,Ta4)Si0.75 alloy composite (AC) plate was laser remelted (LR) by employing the Nd:YAG laser technique. To fully remelt the plate, a two-sided welding process with preselected parameters was employed. The
Development of the precipitation and dispersion hardened powder metallurgy Cu-Ni-Si-Cr + Al2O3 alloy
Publikováno v:
Journal of Alloys and Compounds. 728:1157-1164
A Cu-Ni-Si-Cr + Al 2 O 3 alloy, which combines the precipitation and dispersion hardening of the alloy, were produced by using the powder metallurgy (P/M) technique. To obtain the optimal properties of the alloy, a series of solution and aging treatm
Publikováno v:
Journal of Alloys and Compounds. 707:341-346
In conjunction with lift-off patterning and thermal annealing, we have fabricated hexagonal arrays of epitaxial ZnAl2O4 buffer layers on sapphire substrates. Taking advantage of the small lattice mismatch between ZnO (0001) and ZnAl2O4 (111), site-co
Publikováno v:
Materials Science and Engineering: A. 799:140342
The novel Cu–Ni–Si–Cr alloy (Cu-6.7Ni-1.6Si-0.3Cr) has good prospects for substitution with toxic Be–Cu alloy. This study used a Nd: YAG laser process with a variety of heat treatment processes and repair welding parameters to investigate the
Publikováno v:
Journal of Alloys and Compounds. 633:59-64
To further enhance the mechanical and thermal properties of a powder metallurgy (P/M) produced Cu–Ni–Si–Cr alloy, two major improved approaches compared to previous work were conducted. First, chemical composition (wt.%) of Cu–7.0Ni–1.75Si
Autor:
Ming-Yang Yu, Hou-Guang Chen
Publikováno v:
Materials Letters. 137:328-331
This work presents a facile approach for the fabrication of ordered hybrid structures comprising ZnO microrods within polymer matrices. After infiltrating polymers into epitaxial ZnO microrod arrays on the sapphire substrates, we used a peel-off proc