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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
力学研究所 [2]
长春光学精密机械与物... [2]
宁波材料技术与工程研... [1]
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OAI收割 [5]
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期刊论文 [3]
会议论文 [2]
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2019 [1]
2016 [1]
2010 [1]
2007 [1]
2006 [1]
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Thermal conductivity enhancement of phase change materials with 3D porous diamond foam for thermal energy storage
期刊论文
OAI收割
APPLIED ENERGY, 2019, 卷号: 233, 页码: 208-219
作者:
Zhang, Long
;
Zhou, Kechao
;
Wei, Quiping
;
Ma, Li
;
Ye, Wentao
  |  
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2019/12/18
CHANGE MATERIAL COMPOSITES
HEAT-TRANSFER
SHAPE-STABILIZATION
HYBRID ELECTRODE
NANO-ADDITIVES
PERFORMANCE
SUBSTRATE
DEPOSITION
PARAFFIN
GROWTH
A Numerical Study on Metallic Powder Flow in Coaxial Laser Cladding
期刊论文
OAI收割
JOURNAL OF APPLIED FLUID MECHANICS, 2016, 卷号: 9, 期号: 5, 页码: 2247-2256
作者:
Liu H
;
Hao JB
;
Yu G(虞刚)
;
Yang HF
;
Wang LW
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2016/12/08
Coaxial Laser Cladding
Gas-solid Flow
Powder Concentration Distribution
Substrate Shape
Effects of oriented substrates on cell morphology, the cell cycle, and the cytoskeleton in Ros 17/2.8 cells
期刊论文
OAI收割
Science China-Life Sciences, 2010, 卷号: 53, 期号: 9, 页码: 1085-1091
作者:
Li H(李红)
;
Chen J(陈娟)
;
Zhang Y(章燕)
;
Sun SJ(孙树津)
;
Tao ZL(陶祖莱)
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2011/03/01
Substrate Orientation
Osteoblasts
Cell Shape
Cell Cycle
Cytoskeleton
Random Positioning Machine
Microgravity
Osteoblasts
Space
Spaceflight
Adhesion
Gravity
Nuclei
Flight
Key techniques of laser direct writing patterns on spherical substrate (EI CONFERENCE)
会议论文
OAI收割
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Design, Manufacturing, and Testing of Micro- and Nano-Optical Devices and Systems, July 8, 2007 - July 12, 2007, Chengdu, China
作者:
Zhao J.-L.
;
Feng X.-G.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2013/03/25
Comparing with the writing method of plane pattern
spherical pattern' has some remarkable different on several points. Firstly
it is difficult to spin-coated a uniform photoresist film on a spherical substrate
especially the ratio of spherical radius to caliber is smaller
and the spin-coated way must match the ratio of spherical radius to caliber. Secondly
if the sphere couldn't be regarded as a plane
a so-called concentric optical scan movement way must be applied for the generation of spherical pattern
because the reflex of substrate will affect the quantity of illumination. Commonly
an alignment technique is indispensable with pattern generation of spherical surface by the concentric optical scan in order to ensure the orthogonal intersection of focusing laser beam and writing surface. Thirdly
a uniform velocity control must be considered for the laser direct writing method on a spherical substrate. Otherwise
the exposure time of photoresist will be different
and the line widths of pattern will be also different at different areas. Fourthly
commonly
because the errors of concentric machine and substrate surface shape are bigger
so focusing servo-control technique is also needful for writing a pattern on a spherical substrate. Focusing servo-control may keep the focal spot on the spherical surface by a focus detection and control system in the course of writing pattern. Using these techniques
we fabricated a line width of 7m and a period of 600m isometric mesh on the concave of a spherical substrate.
Study on the fabrication of blazed grating with sub-micrometer space on aluminum film (EI CONFERENCE)
会议论文
OAI收割
12th International Manufacturing Conference in China, IMCC2006, September 21, 2006 - September 23, 2006, Xi'an, China
Lun S.
;
Hao D.
;
Qi X.
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2013/03/25
The saw tooth grooves of blazed grating ruled by ruling engine are formed by diamond tool which presses on the aluminum film evaporated on the substrate of optical glass or metal. The real shape of ruled saw tooth groove is different from that of the ideal groove and the ruling process indicates that there are the zero order planes
similar to the flat tops
on the grating grooves. The results of Fourier analysis for the real ruled grating featuring the zero order plane structure shows that the flat top width is an important factor for grating efficiency. Additionally
bigger pressure value loaded on the diamond tool and bigger lateral pressure value on the aluminum film will be benefit to the improvement of grating diffraction efficiency. Based on the grating interferometer
the high precision positioning control system of ruling engine guarantees the accuracy of the grooves space. High density blazed grating whose space is 0.83p.m is manufactured and its' grooves spaces are very equidistant and uniform under the view field of AFM. And the infrared blazed grating
whose diffraction efficiency in the first order is up to 97 percent
is ruled successfully also.