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山东大学 [4]
兰州理工大学 [3]
北京航空航天大学 [3]
湖南大学 [3]
北京大学 [2]
西安交通大学 [2]
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会议论文 [23]
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Corrosion behavior of incoloy 825 in high temperature vapor containing sodium chloride
会议论文
作者:
Yang, Jianqiao
;
Wang, Shuzhong
;
Wang, Dong
;
Li, Jianna
;
Xu, Donghai
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/11/19
Bi-layer structure
Corrosion behavior
Fine grains
High temperature
NaCl
Nickel based alloy
Sample surface
Supercritical water gasification
Distribution and Characteristics of Oxide Films Formed on Stainless Steel Cladding on Low Alloy Steel in Simulated PWR Primary Water Environments
会议论文
PROCEEDINGS OF THE 18TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL DEGRADATION OF MATERIALS IN NUCLEAR POWER SYSTEMS - WATER REACTORS, VOL 2, 2018-01-01
作者:
Xiong, Qi[1]
;
Li, Hongjuan[2]
;
Lu, Zhanpeng[3]
;
Chen, Junjie[4]
;
Xiao, Qian[5]
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/04/22
Stainless steel cladding
Pressurized water reactor
Low alloy steel
Oxide film
High temperature water
Study on the microstructure and fracture mechanism of stable β phase containing TiAL alloy
会议论文
作者:
Yi, Xiang Bin
;
Rui, Zhi Yuan
;
Feng, Rui Cheng
;
Zuo, Yan Rui
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  |  
浏览/下载:24/0
  |  
提交时间:2020/11/15
Fracture
Grain growth
Mechanical properties
Microstructure
Tensile properties
Titanium
Deformation abilities
Fracture mechanisms
High temperature plastics
High-temperature tensile
Intergranular fracture
Phase formations
Tensile fractures
Titanium aluminum alloy
Microstructure and high temperature mechanical properties of Mg-1Si-1Y alloy
会议论文
2nd International Conference on Applied Mechanics, Materials and Manufacturing (ICAMMM 2012), Changsha, PEOPLES R CHINA, 2012-11-17
作者:
Ma, Ying
;
Zhang, Zhongming
;
Lv, Zhenlin
;
Xu, Chunjie
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/20
Magnesium-silicon alloy
Alloying
Yttrium
Hot extrusion
High temperature mechanical property
Tensile properties of a cast TiAl alloy with directional lamellar microstructures
会议论文
Beihai, China, December 22, 2012 - December 23, 2012
作者:
Li, Sheng
;
Zhu, Chunlei
;
Cao, Rui
;
Zhang, Ji
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  |  
浏览/下载:20/0
  |  
提交时间:2020/11/15
Ductility
Microstructure
Tensile properties
Titanium alloys
Ambient ductility
Critical value
Fracture surfaces
High temperature
Lamellar microstructure
Room temperature
Strength and ductilities
Strength retention
Tensile fractures
TiAl alloy
Study on ultra-light secondary baffle for coaxial two-mirror telescope (EI CONFERENCE)
会议论文
2012 9th IEEE International Conference on Mechatronics and Automation, ICMA 2012, August 5, 2012 - August 8, 2012, Chengdu, China
Zhang L.
;
Jia X.
;
Xie P.
;
Xing L.
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  |  
浏览/下载:47/0
  |  
提交时间:2013/03/25
The coaxial two-mirror telescope consists of two mirrors facing each other. Classical two-mirror arrangements are Gregorian and Cassegrain. These systems are usually applied to space telescopes and often have optical baffles to prevent stray light from entering the focal plane. The optical baffles consist of concentric rings suspended between the secondary and the primary mirror. The secondary baffle for a large two-mirror optical system is designed and analyzed in this paper. According to mission of a telescope
the structure should have high stiffness and high reliability and light weight. Compared with invar
aluminum alloy and titanium alloy
carbon fiber composite is currently the best material in terms of weight-to-strength ratio. It also has advantages of high temperature tolerance and low thermal expansion. So carbon fiber composite is chosen as material to meet requirements of the coaxial telescope. In this paper
optimization method based on finite element analysis (FEA) is used for design the secondary baffle. Minimum weight of the baffle is chosen as an objective function. Thicknesses of former tube and vanes are chosen as variables. Analysis results show that the designed secondary baffle has maximum diameter of 180mm
total length of 120mm and weighs 142g. And its fundamental frequency reaches 651Hz. Therefore the baffle has many advantages
such as ultra-light weight
high stiffness and dimensional stability
etc. The optimization method and the baffle design can be helpful to other coaxial telescopes
such as Cassegrain
Gregorian and their subdivisions. 2012 IEEE.
Martensitic Transformation and Shape Memory Effect of NiCoMnSn High Temperature Shape Memory Alloy
会议论文
Chen, F.
;
Tong, Y. X.
;
Lu, X. L.
;
Tian, B.
;
Li, L.
;
Zheng, Y. F.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/12
high temperature
martensitic transformation
NiCo-MnSn
shape memory alloy
shape recovery
Phase transformation of cold-sprayed Ni/Al-Al2O3composite coatings during post-spraying annealing treatment
会议论文
-
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/10
Alloy coatings
Annealing treatments
Composite powders
Diffusion mechanisms
Green compacts
Ni-Al intermetallics
Phase transformation mechanisms
Self-propagating high-temperature synthesis reactions
Effect of carbon on thermal cycle fatigue behavior of a Ni3Al based equiaxed alloy IC6E
会议论文
2011 CHINESE MATERIALS CONFERENCE, 2012-01-01
作者:
Li, Fulin
;
Wu, Yuxiao
;
Li, Shusuo
;
Han, Yafang
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  |  
浏览/下载:9/0
  |  
提交时间:2020/01/06
Ni3Al
equiaxed alloy
thermal fatigue
carbides
high temperature oxidation
Characteristic of Remelting Ni60 Alloy Coating by High Temperature Resistance Electric Furnace
会议论文
ADVANCED RESEARCH ON MATERIAL ENGINEERING, CHEMISTRY, BIOINFORMATICS II, 2012-01-01
作者:
Li, Xuechen
;
Tian, Haoliang
;
Wei, Shicheng
;
Tong, Hui
;
Zhao, Cheng
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  |  
浏览/下载:4/0
  |  
提交时间:2020/01/06
High temperature protective coating
Cladding coating
Non-dilution
Ni60 alloy powder
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