Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: June 2021
Authors: Guo Rong Zhou, Ming Ming Zhang, Xue Feng Wang, Shui Yu, Ge Zhang, Hui Jie Sun
Hao, TEM study on the microstructure of the Zn-Al-Mg alloy, Materials Characterization. 129 (2017) 336-343
Discussion of "Interfacial layer in coatings produced in molten Zn-Al eutectoid alloy containing Si", Metallurgical and Materials Transactions A. 36 (2005) 2541-2544
Nava, The role of Si and Ti additions on the formation of the alloy layer at the interface of hot-dip Al–Zn coatings on steel strips, Materials Letters. 60 (2006) 775-778
Xu, Morphology and antimony segregation of spangles on batch hot-dip galvanized coatings, Applied Surface Science. 256 (2010) 5015-5020
Zhang, Aluminum and antimony segregation on a batch hot-dip galvanized Zn-0.05Al-0.2Sb coating, Journal of Alloys and Compounds. 694 (2017) 1004-1010.
Discussion of "Interfacial layer in coatings produced in molten Zn-Al eutectoid alloy containing Si", Metallurgical and Materials Transactions A. 36 (2005) 2541-2544
Nava, The role of Si and Ti additions on the formation of the alloy layer at the interface of hot-dip Al–Zn coatings on steel strips, Materials Letters. 60 (2006) 775-778
Xu, Morphology and antimony segregation of spangles on batch hot-dip galvanized coatings, Applied Surface Science. 256 (2010) 5015-5020
Zhang, Aluminum and antimony segregation on a batch hot-dip galvanized Zn-0.05Al-0.2Sb coating, Journal of Alloys and Compounds. 694 (2017) 1004-1010.
Online since: April 2004
Authors: Todd S. Mintz, Thomas M. Devine
Devine
Department of Materials Science and Engineering, University of California
Berkeley, CA 94720 USA
Keywords: surface films, surface enhanced Raman spectroscopy, Inconel 600, stress
corrosion cracking
ABSTRACT
The susceptibility of Inconel 600 to stress corrosion cracking (SCC) in the primary water of a
pressurized water reactor (PWR) is strongly dependent on potential.
EXPERIMENTAL PROCEDURE Five different materials were investigated in this study: Inconel 600, nickel, chromium, iron, and gold.
Flis, Corrosion Science, Vol. 15, p. 553 (1975) 2.
Cubicciotti, Journal of Nuclear Materials, Vol 167, p. 241 (1989). 3.
EXPERIMENTAL PROCEDURE Five different materials were investigated in this study: Inconel 600, nickel, chromium, iron, and gold.
Flis, Corrosion Science, Vol. 15, p. 553 (1975) 2.
Cubicciotti, Journal of Nuclear Materials, Vol 167, p. 241 (1989). 3.
Online since: January 2005
Authors: Myung Chae Jung, Jin Soo Lee, Hyo Taek Chon
Thus, elevated levels of heavy metals discharged from the mine waste
materials are found in nearby streams, agricultural soils and food crops, and eventually, they may pose
a potential health risk to the residents in the vicinity of the mines [3-4].
Title of Publication (to be inserted by the publisher) Materials and methods The study sites are the Okdong, the Dokok and the Hwacheon, abandoned metal mines in Korea.
Thus, these materials have been dispersed down the slope by surface erosion, wind and rain action.
According to the US National Academy of Sciences, risk assessment is the process of characterizing the adverse health effects on human exposures to environmental hazards.
Acknowledgements This work was supported by grant (M10304000003-03B4200-00300) from Ministry of Science and Technology.
Title of Publication (to be inserted by the publisher) Materials and methods The study sites are the Okdong, the Dokok and the Hwacheon, abandoned metal mines in Korea.
Thus, these materials have been dispersed down the slope by surface erosion, wind and rain action.
According to the US National Academy of Sciences, risk assessment is the process of characterizing the adverse health effects on human exposures to environmental hazards.
Acknowledgements This work was supported by grant (M10304000003-03B4200-00300) from Ministry of Science and Technology.
Online since: July 2014
Authors: Chang Sheng Zhou, Zhi Peng Hu, Ping Wang, Hao Zhu
Nowadays, concrete injury testing methods are much more than before, but most of them are restricted by the different materials layered structure of unballasted track and a certain amount of steels in track slab.
Table 1 Material parameters of unballasted track Material Density(Kg/m3) Elastic modulus (MPa) Velocity(m/s) Poisson's ratio Track plate /slab 2500 3.65e4 4000 0.2 CA mortar 1548 300 500 0.2 Support layer 2500 3.45e4 3900 0.2 In order to simulate impact stress wave, the impact force of the ball hits the track plate is taken as half-sine force.
Acknowledgements This work was supported by the Sichuan science and technology support program (2012GZ0104).
Response and application of the impact echo frequency in the grouting full degree of box girder prestressed duct[J], Highway and Transportation Science and Technology,2010,27(1):72-77 [6] Xianliang Tan,Jianping Wang.
Carino, Finite Element Studies of the Impact-Echo Response of Plates Containing Thin Layers and Voids[J], Journal of Nondestructive Evaluation,1990:28-35 [8] Mary Sansalone, Carino N J.
Table 1 Material parameters of unballasted track Material Density(Kg/m3) Elastic modulus (MPa) Velocity(m/s) Poisson's ratio Track plate /slab 2500 3.65e4 4000 0.2 CA mortar 1548 300 500 0.2 Support layer 2500 3.45e4 3900 0.2 In order to simulate impact stress wave, the impact force of the ball hits the track plate is taken as half-sine force.
Acknowledgements This work was supported by the Sichuan science and technology support program (2012GZ0104).
Response and application of the impact echo frequency in the grouting full degree of box girder prestressed duct[J], Highway and Transportation Science and Technology,2010,27(1):72-77 [6] Xianliang Tan,Jianping Wang.
Carino, Finite Element Studies of the Impact-Echo Response of Plates Containing Thin Layers and Voids[J], Journal of Nondestructive Evaluation,1990:28-35 [8] Mary Sansalone, Carino N J.
Online since: April 2014
Authors: Nur Hashimah Alias, M.N.M. Najmi, A. Azizi, Arina Sauki, T.A.T. Mohd, Nurul Aimi Ghazali
Apart from that, chemical analysis on AGW was conducted by using X-ray Fluorescent (XRF) to determine the presence of cementations component in this material.
The oxide compositions that exist in AGW are reasonably good to act as cementitious material due to the presence of CaO and SiO2.
Journal of American Science, 7
The oxide compositions that exist in AGW are reasonably good to act as cementitious material due to the presence of CaO and SiO2.
Journal of American Science, 7
Online since: November 2012
Authors: Bao Rong Hou, Wei Hua Li, Cong Tao Sun
Study on Frost-Salt Resistance of Fly Ash Concrete
Congtao Sun1, Weihua Li2, Baorong Hou3
Institute of Oceanology, Chinese Academy of Sciences,
7 Nanhai Road, Qingdao, Shandong 266071, China
asunct0830@sina.com, b1685680@163.com, choubaorong@yahoo.com.cn
Keywords: Fly ash concrete, frost-salt resistance, water-binder ratio, air-entraining content
Abstract.
Experimental procedures Materials and mix proportions of concrete.Ordinary Portland cement P.O42.5R and Ⅱgrade fly ash were used; the fineness modulus of fine aggregate is 2.62, and the graduation of coarse aggregate is 5-20mm; Air-entraining Agent SJ-2 was used.
Acknowledgements Foundation item: Project supported by the National Natural Science Foundation of China (Grant No.51108442 ).
[2] Marchand J., Pigeon M., Bager D. et al.ACI Materials Journal, 1999, 96(4):429-435
Communications Science and Technology Heilongjiang, 2000(S1): 45-55 In Chinese
Experimental procedures Materials and mix proportions of concrete.Ordinary Portland cement P.O42.5R and Ⅱgrade fly ash were used; the fineness modulus of fine aggregate is 2.62, and the graduation of coarse aggregate is 5-20mm; Air-entraining Agent SJ-2 was used.
Acknowledgements Foundation item: Project supported by the National Natural Science Foundation of China (Grant No.51108442 ).
[2] Marchand J., Pigeon M., Bager D. et al.ACI Materials Journal, 1999, 96(4):429-435
Communications Science and Technology Heilongjiang, 2000(S1): 45-55 In Chinese
Online since: November 2025
Authors: Bair B. Damdinov, Aleksei I. Lyamkin, Vladimir A. Prigozhikh
., 79, Krasnoyarsk, 660041, Russia
2Institute of Physical Materials Science SB RAS, st.
This approach allows the study of complex acoustic phenomena that are difficult to measure experimentally and enables the application of the obtained data to solve problems in hydroacoustics, medical diagnostics, ultrasonic processing of liquids, and other fields of science and technology.
These studies aim to explore the behavior of liquids under extreme conditions, which could have significant implications for various fields such as medicine, materials science, and energy.
The effect of initial pressure in polydisperse bubbly media on detonation wave characteristics // Journal of Technical Physics. 2017.
This approach allows the study of complex acoustic phenomena that are difficult to measure experimentally and enables the application of the obtained data to solve problems in hydroacoustics, medical diagnostics, ultrasonic processing of liquids, and other fields of science and technology.
These studies aim to explore the behavior of liquids under extreme conditions, which could have significant implications for various fields such as medicine, materials science, and energy.
The effect of initial pressure in polydisperse bubbly media on detonation wave characteristics // Journal of Technical Physics. 2017.
Online since: August 2013
Authors: Xin Feng Li, Jin Man Wang, Chi Qu Ye, Si Jia Hu
Habitat network connection can ensure the material, energy and information circulate in the plaque, and make the species migrate from inappropriate area to appropriate area (Opdam 2004, Thomas et al, 2004).
Conclusions Ecological network is an effective measure for material and energy circulation, and an important mean to achieve biodiversity conservation.
(2)“core-corridor- smatrix” structure is beneficial for material and energy circulation and species diversity.
Acknowledgements This work was financially supported by the 12th five years-National Science and Technology Support Project (2011BAD04B03).
Journal of Zhejiang A & F University Vol. 28(5) (2011), p.805-809(in Chinese) [10] Jongman RHG, Kulvik M, Kristiansen I: European ecological networks and greenways.
Conclusions Ecological network is an effective measure for material and energy circulation, and an important mean to achieve biodiversity conservation.
(2)“core-corridor- smatrix” structure is beneficial for material and energy circulation and species diversity.
Acknowledgements This work was financially supported by the 12th five years-National Science and Technology Support Project (2011BAD04B03).
Journal of Zhejiang A & F University Vol. 28(5) (2011), p.805-809(in Chinese) [10] Jongman RHG, Kulvik M, Kristiansen I: European ecological networks and greenways.
Online since: November 2011
Authors: Ye Hong Du, Zhen Dong Li, An Cheng Luo, Yi Dong Guan
Material and Methods
2.1.
The portion of the yard waste, metals and hazardous materials (including plastic, syringes, batteries, rubber polymers and grease, etc.) was all less than 1.0% in the dumping site.
Acknowledgment This work obtained generous aid from the Environment Protection Science Research and Design Institute of Ningbo.
This work is funded by the Ningbo Science and Technology Bureau (2006C11003).
Hall, "Choosing tree genotypes for phytoremediation of landfill leachate using phyto-recurrent selection," International Journal of Phytoremediation, vol. 9,pp. 513-530, 2007
The portion of the yard waste, metals and hazardous materials (including plastic, syringes, batteries, rubber polymers and grease, etc.) was all less than 1.0% in the dumping site.
Acknowledgment This work obtained generous aid from the Environment Protection Science Research and Design Institute of Ningbo.
This work is funded by the Ningbo Science and Technology Bureau (2006C11003).
Hall, "Choosing tree genotypes for phytoremediation of landfill leachate using phyto-recurrent selection," International Journal of Phytoremediation, vol. 9,pp. 513-530, 2007
Online since: January 2012
Authors: Xi Sheng Li, Rui Qing Kang, Xiong Ying Shu, Yan Xia Liu
MEMS Gyro Aided Calibration of Electronic Compass
Xisheng Li, Yanxia Liu, Xiongying Shu, Ruiqing Kang
School of Information Engineering
University of Science and Technology Beijing,Beijing, P.
In reality, though, compasses are mounted in vehicles, aircraft, and platforms that most likely have ferrous materials nearby.
In reality, though, compasses are mounted in vehicles, aircraft, and platforms that most likely have ferrous materials nearby.
Jinhui Lan at University of Science and Technology Beijing for the support she has provided us.
Development of High Accuracy Electronic Compass, Chinese Journal of Sensors and Actuators, 19(6) , 2006, pp. 2441-2444.
In reality, though, compasses are mounted in vehicles, aircraft, and platforms that most likely have ferrous materials nearby.
In reality, though, compasses are mounted in vehicles, aircraft, and platforms that most likely have ferrous materials nearby.
Jinhui Lan at University of Science and Technology Beijing for the support she has provided us.
Development of High Accuracy Electronic Compass, Chinese Journal of Sensors and Actuators, 19(6) , 2006, pp. 2441-2444.