搜索结果: 1-15 共查到“物理学 alloy”相关记录18条 . 查询时间(0.109 秒)
Discrete Schrodinger operators with random alloy-type potential
multiscale analysis fractional moment method Cartan’s Theorem localization discrete alloy-type model non-monotone
2011/9/6
Abstract: We review recent results on localization for discrete alloy-type models based on the multiscale analysis and the fractional moment method, respectively. The discrete alloy-type model is a fa...
Oxidation resistance of graphene-coated Cu and Cu/Ni alloy
Oxidation resistance graphene-coated Cu Cu/Ni alloy
2010/11/23
The ability to protect refined metals from reactive environments is vital to many industrial and academic applications. Current solutions, however, typically introduce several negative effects, includ...
Optimal and hysteretic fluxes in alloy solidification: Variational principles and chimney spacing
alloy solidification Variational principles chimney spacing
2010/11/16
We take a numerical approach to analyze the mechanisms controlling the spacing of chimneys -- channels devoid of solid -- in two-dimensional mushy layers formed by solidifying a binary alloy. Chimneys...
The Influence of Procedure Parameters on Rheological Property of Semi-solid AZ91D Magnesium Alloy
2007/7/28
期刊信息
篇名
The Influence of Procedure Parameters on Rheological Property of Semi-solid AZ91D Magnesium Alloy
语种
中文
撰写或编译
作者
Y X Jiang,S S Xie,X G Li,Lei Li
第一作者单位
刊物名称
JOURNAL OF RARE EARTHS
页面
Vol.22，20...
期刊信息
篇名
Effect of V on Microstructure and Magnetic Properties of Polycrystal Tb-Dy-Fe Alloy
语种
英文
撰写或编译
作者
张洪平，朱厚卿，杜挺
第一作者单位
刊物名称
J.of Alloys and Compounds
页面
1997,Vol.258,No.1-2,P20/23
出版日期
1997年
月
日...
期刊信息
篇名
Study of corrosion resistance property and microstructure of TiNi shape memory alloy modified by pulsed high-energy density plasma
语种
英文
撰写或编译
撰写
作者
Y.Fu,X.F.Wu,Y.Wang,B.Li,S.Z.Yang
第一作者单位
中国科...
Primary crystallization in rapidly solidified Zr70Cu20Ni10 alloy from a supercooled liquid region
2007/7/28
期刊信息
篇名
Primary crystallization in rapidly solidified Zr70Cu20Ni10 alloy from a supercooled liquid region
语种
英文
撰写或编译
作者
Huan-Rong Wang,Yu-Lai Gao,Guang-Hui Min,Xi-Dong Hui
第一作者单位
刊物名称
Physics Letters...
期刊信息
篇名
Crystallization of the Amorphous Zr70Cu20Ni10 Alloy.
语种
英文
撰写或编译
作者
Wang Huanrong,Liu Y-xian,Xiao Li-mei,Hui Xidong
第一作者单位
刊物名称
Chinese Physics Letters
页面
19, 1653-1656, 2002
出版日期
2002年
月
日
文章...
期刊信息
篇名
Crystallization kinetics of Zr65Ni25Ti10 metallic glass alloy.
语种
英文
撰写或编译
作者
Xiongjun Liu,Xidong Hui,Guoliang Chen
第一作者单位
刊物名称
Materials Science Forum. Vols
页面
473-479, pp.3385-339
出版日期
2005年...
期刊信息
篇名
Anomalous change in nanocrystallization of amorphous Zr-Cu-Ni alloy.
语种
英文
撰写或编译
作者
Wang Huanrong,Gao Yulai,Hui Xidong,Min Guanghui,Ye Yifu
第一作者单位
刊物名称
Journal of Materials Science Letters
页面
...
Effects of Plasma Immersion Ion Implantation (PIII) of Nitrogen on Hardness, Composition and Corrosion Resistance of Ti-6Al-4V Alloy
Corrosion Hardness Plasma immersion ion implantation Ti-6Al-4V X-ray diffraction
2010/9/29
Ti-6Al-4V samples have been treated by PIII processing at different temperatures (400-800 ° C), treatment time (30-150 min) and plasma potential (100 and 420 V). Hardness measurements results showed a...
On Electron Mobility in a Rectangular Quantum Wire due to Alloy Disorder
Electron Mobility Alloy Disorder Rectangular Quantum Wire
2010/4/12
Analytic expressions are derived to describe the electron mobility and relaxation rate in the rectangular quantum wire experiencing scattering due to alloy disorder. The dependence of electron mobilit...
Free-Carrier Absorption in Quantum Well Structures for Alloy-Disorder Scattering
Alloy-Disorder Scattering Quantum Well Structures Free-Carrier Absorption
2010/4/13
A free-carrier absorption theory is given for quantum wells structures in III-V semiconducting materials, for the case when the carriers a scattered by alloy-disorder. It is found that absorption coef...
Monitoring the Effect of Recrystallization and Quenching in AlMgx Alloy by Pat
Isothermal and Isochronal annealing Deformation Grain size Quenching Recrystallization
2010/4/13
Positron annihilation technique (PAT) lifetime measurements have been carried out on AlMgx samples (x = 0.23, 0.85, 1.27 and 1.4 at %) with point defects and dislocations introduced by plastic deforma...
Formation Energy in Al-Mg Alloy by Positron Annihilation Lifetime Technique (PALT)
Lifetime formation enthalpy point defects in Al-Mg alloys
2010/4/13
The propose of the present work is to study the interaction of positrons with quenched-in defects and clustered atoms to estimate formation enthalpy in series 50xx of commercial Al-Mg alloys, namely, ...