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CAS IR Grid
机构
金属研究所 [2]
长春光学精密机械与物... [2]
武汉岩土力学研究所 [2]
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上海硅酸盐研究所 [1]
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OAI收割 [9]
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期刊论文 [7]
会议论文 [2]
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2016 [1]
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Constructi... [1]
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Performance of green binder developed from flue gas desulfurization gypsum incorporating Portland cement and large-volume fly ash
期刊论文
OAI收割
CONSTRUCTION AND BUILDING MATERIALS, 2022, 卷号: 348, 期号: -, 页码: -
作者:
Wan, Yong
;
Hui, Xinminnan
;
He, Xingxing
;
Li, Jiangshan
;
Xue, Jianfei
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2023/08/02
Flue gas desulfurization gypsum
Fly ash
Green binder
Unconfined compressive strength
Water resistance
Microstructure
Green remediation of high-lead contaminated soil by stabilization/solidification with insoluble humin: Long-term leaching and mechanical characteristics
期刊论文
OAI收割
JOURNAL OF CLEANER PRODUCTION, 2021, 卷号: 324, 页码: 12
作者:
Ge, Shangqi
;
Jiang, Wenhao
;
Zheng, Lingwei
;
Xie, Xinyu
;
Pan, Yize
  |  
收藏
  |  
浏览/下载:160/0
  |  
提交时间:2022/01/05
Green material
Cement-based S/S
Compressive strength
Leaching
Lead speciation
Hydrothermal method oxidized carbon nanotube: Properties and performances in epoxy composite
期刊论文
OAI收割
DIAMOND AND RELATED MATERIALS, 2021, 卷号: 114, 页码: 6
作者:
Wang, Qi
;
Zhu, Bo
;
Su, Dang Sheng
  |  
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2021/11/22
Green oxidation
CNT
epoxy composite
Hydrothermal method
Toughness
Strength
Improved Strength of Alumina Ceramic Gel and Green Body Based on Addition-Esterification Reaction
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY, 2016, 卷号: 13, 期号: 6, 页码: 1159-1163
作者:
Sun, Yi
;
Peng, Xiang
;
Shimai, Shunzo
;
Zhou, Guohong
;
Wang, Shiwei
收藏
  |  
浏览/下载:248/0
  |  
提交时间:2017/02/23
alumina
gelcasting
green body
strength
Improvement of a High Velocity Compaction Technique for Iron Powder
期刊论文
OAI收割
ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2013, 卷号: 26, 期号: 4, 页码: 399-403
作者:
Khan Dil Faraz
;
Yin Haiqing
;
Usman Zahid
;
Khav Matiullah
;
Yuan Xianjie
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/02/02
POLYMER POWDERS
High velocity compaction
URA device
Green density
Spring back
Green strength
Hardness
Effective elastic moduli of triangular lattice material with defects
期刊论文
OAI收割
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2012, 卷号: 60, 期号: 10, 页码: 1722-1739
作者:
Liu XY(刘晓宇)
;
Liang NG(梁乃刚)
;
Liu, XY
收藏
  |  
浏览/下载:73/0
  |  
提交时间:2013/01/18
Lattice material
Defect effect
Micromechanics
Green's function
Elastic moduli
Cellular Solids
Granular-Materials
Inplane Properties
Honeycombs
Strength
Behavior
Homogenization
Inclusions
Holes
Manufacture of 1.2m reaction bonded silicon carbide mirror blank CFID (EI CONFERENCE)
会议论文
OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China
作者:
Zhang G.
;
Zhang G.
;
Zhang G.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/03/25
Silicon carbide (SiC) is a new type candidate material for large-scale lightweight space mirror. Its low thermal distortion
high stiffness
fine optical quality and dimensional stability
make SiC an ideal material for large space born telescope. Since ten years Changchun institute optics
fine mechanics and physics (CIOMP) has developed reaction bonded SiC (RB-SiC) technology for space application
and can fabricate RB-SiC mirror with scale less than 1.0 meter for telescope. The green body is prepared with gel-casting method which is an attractive new ceramic forming process for making high-quality
complex-shaped ceramic parts. And then unmolding
drying
binder burning out
reacting bonded
the RB-SiC can be obtained. But with the development of space-born or ground telescope
the scale of primary mirror has exceeded 1.0 meter. So CIOMP has developed an assembly technique which called novel reaction-formed joint technology for larger RB-SiC mirror blank. The steps include joining of green bodies with mixture comprised of SiC particles and phenolic resin etc
firing
machining and sintering. Joining the 1.2 meter RB-SiC mirror blank by the novel reaction-formed joint technology. And testing the welding layer's performance
the results show that the thickness of 54-77m
the microstructure and thermal property can be comparable to the substrate and the mechanical property are excellent in bending strength of 307MPa. 2010 Copyright SPIE - The International Society for Optical Engineering.
Relationships between the biomass of algal crusts in fields and their compressive strength
期刊论文
OAI收割
SOIL BIOLOGY & BIOCHEMISTRY, 2007, 卷号: 39, 期号: 2, 页码: 567-572
作者:
Xie, Zuoming
;
Liu, Yongding
;
Hua, Chunxiang
;
Chen, Lanzhou
;
Li, Dunhai
收藏
  |  
浏览/下载:76/1
  |  
提交时间:2010/10/13
desert algal crusts
blue-green algae
cyanobacteria
wind erosion
rain erosion
EPS
compressive strength
scytonemin
Fabrication technique of large-scale lightweight SiC space mirror (EI CONFERENCE)
会议论文
OAI收割
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Large Mirrors and Telescopes, July 8, 2007 - July 12, 2007, Chengdu, China
作者:
Zhang G.
;
Zhang G.
;
Zhang G.
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2013/03/25
Silicon carbide (SiC) is a new type candidate material for large-scale lightweight space mirror. Its low thermal distortion
high stiffness
high optical quality
and its dimensional stability are better than other traditional optical substrate materials such as ULE
Zerodure
Beryllium (Be) and so on. In this paper
the lightweight silicon carbide space mirror blank was fabricated by reaction sintering. As a space born mirror material
silicon carbide must be an optical grade ceramic. So we prepared the silicon carbide green body with gel-casting method. Then some carbon materials were supplemented into the green body which will bring reaction-sintering with silicon in a vacuum furnace during 1500-1600C
ultimately the reaction bonded silicon carbide was made. The diameter of SiC space mirror blank we have made is 680mm. If expanding the size of the vacuum furnace
bigger mirror blank can be obtained. The test results show that the mechanical and thermal properties of RB-SiC are excellent with bending strength of 350MPa
fracture toughness of 4.1 MPa·m1/2 and coefficient of thermal expansion(CET) of 2.6710-6/K. The surface roughness(RMS) could be better than 3nm.