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Online since: April 2005
Authors: Ramesh Chandra Agarwala
Studies on Electroless Coatings
Ramesh Chandra Agarwala
Metallurgical & Materials Engg.
Institute Industry Interaction Meet on Metal Matrix Composites, Oct 9, 1999, Metallurgical and Materials Engineering Dept., IITRoorkee (UOR), pp. 32-40 (1999)
Sharma, R.C.Agarwala, V.Agarwala and K.G.Satyanarayana, "Characterization of Carbon Fabric Coated with Ni-P and Ni-P- ZrO2 - Al2O3 by Electroless Technique", Journal of Material Science,37, 5247-5254 (2002)
Ray, "Dry Sliding Wear and Friction Behaviour of Ni-P-ZrO2 -Al2O3 Composite Electroless Coatings on Aluminium", Journal of Materials and Manufacturing Processes, Marcel Dekkar publication,17, issue5, 637-649 (2002)
[24] Wilhelm H.Von Aulock, Handbook of Microwave Ferrite materials, Academic Press Inc.
Institute Industry Interaction Meet on Metal Matrix Composites, Oct 9, 1999, Metallurgical and Materials Engineering Dept., IITRoorkee (UOR), pp. 32-40 (1999)
Sharma, R.C.Agarwala, V.Agarwala and K.G.Satyanarayana, "Characterization of Carbon Fabric Coated with Ni-P and Ni-P- ZrO2 - Al2O3 by Electroless Technique", Journal of Material Science,37, 5247-5254 (2002)
Ray, "Dry Sliding Wear and Friction Behaviour of Ni-P-ZrO2 -Al2O3 Composite Electroless Coatings on Aluminium", Journal of Materials and Manufacturing Processes, Marcel Dekkar publication,17, issue5, 637-649 (2002)
[24] Wilhelm H.Von Aulock, Handbook of Microwave Ferrite materials, Academic Press Inc.
Online since: July 2014
Authors: Xiang Wei Fang, Chun Hai Li, Chun Ni Shen, Long Wang
Buffer/backfill material used in the construction of an underground repository is one of the important aspects, and the bentonite sand mixed buffer/backfill materials have become popular around the world.
Applied Clay Science,2009, (42):575-582
Journal of ggeotechnicail and geoenvironmental engineering,2004, 30(2): 205-209
Chinese Journal of Rock Mechanics and Engineering,2011, 30(2):382-390
Study on clay-based materials for the repository[J].
Applied Clay Science,2009, (42):575-582
Journal of ggeotechnicail and geoenvironmental engineering,2004, 30(2): 205-209
Chinese Journal of Rock Mechanics and Engineering,2011, 30(2):382-390
Study on clay-based materials for the repository[J].
Online since: July 2012
Authors: Dong Wang, Yi Pei, Cong Shi, Jiang Li Nie, Ying Mei Han
Materials and Methods
1.1 Object of Study
The Radix herbs for this experiment was identified as the dried roots and rhizomes of Baphicacanthus plant, Baphicacanthus cusia (Nees) Bremek.
1.2 Main Reagents and Instruments
Column chromatography using silica gel is the product of Qingdao Marine.
Acknowledgements This work was financially supported by the National Nature Science Foundation of China( 31100401 ); Science and Technology Project in Tianjin of China (10ZHXHNC6400).
Journal of Second Military Medical University,Vol. 27(2006), p.888.In Chinese [4] Jianghai Lu, Qinan Huang, Yuying Zhao, Liang Qiao, Yiou Fang.
West China Journal of Pharmaceutical Sciences, Vol.6(2003), p. 406.In Chinese [7] Yi Pei, Jiangli Nie ,Yingmei Han etc.
Anhui Agriculture Sciences, Vol.39(2011), p.15258.
Acknowledgements This work was financially supported by the National Nature Science Foundation of China( 31100401 ); Science and Technology Project in Tianjin of China (10ZHXHNC6400).
Journal of Second Military Medical University,Vol. 27(2006), p.888.In Chinese [4] Jianghai Lu, Qinan Huang, Yuying Zhao, Liang Qiao, Yiou Fang.
West China Journal of Pharmaceutical Sciences, Vol.6(2003), p. 406.In Chinese [7] Yi Pei, Jiangli Nie ,Yingmei Han etc.
Anhui Agriculture Sciences, Vol.39(2011), p.15258.
Online since: November 2015
Authors: Debarati Dey, Pradipta Roy, Tamoghna Purkayastha, Debashis De
Due to its direct band gap property, this material is commonly used in the Optoelectronics.
Available: http://scitation.aip.org/content/aip/journal/jap/114/4/10.1063/1.4816796 [7] J.
Available: http://www.sciencedirect.com/science/article/pii/S0008622313004193 [8] J.
Available: http://www.sciencedirect.com/science/article/pii/S1566119913002917 [9] A.
Materials Letters. 3(3) (2012) 188-196
Available: http://scitation.aip.org/content/aip/journal/jap/114/4/10.1063/1.4816796 [7] J.
Available: http://www.sciencedirect.com/science/article/pii/S0008622313004193 [8] J.
Available: http://www.sciencedirect.com/science/article/pii/S1566119913002917 [9] A.
Materials Letters. 3(3) (2012) 188-196
Online since: April 2014
Authors: Jun Ci, Yuan Fang Zhang
Test Materials
Saline soil.
Because of its simple structure, can be used as local materials , increased the speed of construction, which not only has better mechanical properties but also greatly reduces the overall cost of the road .
Table 4 Added amount of solidified materials Solidified type No Solidified materials/% LY Cement Lime Saline soil A1 0.3 0 0 A2 0.5 0 0 Solidified by cement B1 0.3 5 0 B2 0.5 5 0 Solidified by lime C1 0.3 0 5 C2 0.5 0 5 Solidified by cement and lime D1 0.3 5 5 D2 0.5 5 5 Test specimen.
Road disease and treatment in saline soil area, J.Journal of Tongji University,31(10) (2003)1178-1182
[3] JTJ057-94 Test methods of materials stabilized with inorganic binders for highway engineering,S
Because of its simple structure, can be used as local materials , increased the speed of construction, which not only has better mechanical properties but also greatly reduces the overall cost of the road .
Table 4 Added amount of solidified materials Solidified type No Solidified materials/% LY Cement Lime Saline soil A1 0.3 0 0 A2 0.5 0 0 Solidified by cement B1 0.3 5 0 B2 0.5 5 0 Solidified by lime C1 0.3 0 5 C2 0.5 0 5 Solidified by cement and lime D1 0.3 5 5 D2 0.5 5 5 Test specimen.
Road disease and treatment in saline soil area, J.Journal of Tongji University,31(10) (2003)1178-1182
[3] JTJ057-94 Test methods of materials stabilized with inorganic binders for highway engineering,S
Online since: September 2013
Authors: Julia Repper, Markus Niffenegger, Steven van Petegem, Werner Wagner, Helena van Swygenhoven
Complex strain paths are often applied to materials during production processes.
The observed strain evolutions showed significant differences from uniaxial experiments on similar materials.
Tiernan: A review of planar biaxial tensile test systems for sheet metal, Journal of materials processing technology 198, 2008, 1 - 13
Reed: Intergranular and interphase microstresses, Current Opinion in Solid State and Materials Science 5, 2001, 31 - 37
Daymond: Lattice Strain Evolution during Uniaxial Tensile Loading of Stainless Steel, Materials Science and Engineering A259, 1999, 17 - 24
The observed strain evolutions showed significant differences from uniaxial experiments on similar materials.
Tiernan: A review of planar biaxial tensile test systems for sheet metal, Journal of materials processing technology 198, 2008, 1 - 13
Reed: Intergranular and interphase microstresses, Current Opinion in Solid State and Materials Science 5, 2001, 31 - 37
Daymond: Lattice Strain Evolution during Uniaxial Tensile Loading of Stainless Steel, Materials Science and Engineering A259, 1999, 17 - 24
Manufacture and Analysis of Directional Solidification Organization of CMSX-6 Nickel-Base Superalloy
Online since: September 2013
Authors: Xiang Feng Liang, Yu Tao Zhao, Zhen Li Zuo, Zhi Hong Jia
Chen Chao[6] et who come from Shanghai Key Laboratory of Modern Metallurgy and Materials Processing studied DZ417G alloy directional solidification organizations, Jin tao[7] et who work in Institute of Metal Research Chinese Academy of Sciences studied other coagulation parameters and microstructure of the nickel-base single crystal superalloy DD98, but No one studied directional solidification structure of the nickel-base superalloy CMSX-6 in China.
The mold shell was made by ourselves, the mold shell’s material is Al2O3, as shown in Figure1.
Materials Characterization, 60 (2009) 1114–1119
Materials Characterization, 60 (2009) 1120–1126
The Chinese Journal of Process Engineering, 10 (4) (2010) 251-255 [12] Liu Xiaofu, Lou Yanchun, et.
The mold shell was made by ourselves, the mold shell’s material is Al2O3, as shown in Figure1.
Materials Characterization, 60 (2009) 1114–1119
Materials Characterization, 60 (2009) 1120–1126
The Chinese Journal of Process Engineering, 10 (4) (2010) 251-255 [12] Liu Xiaofu, Lou Yanchun, et.
Online since: June 2014
Authors: Jun Shen, Lan Fang Yao, Fang Wang, Da Yong Guan, Zhou Fang
The effect of different ratio in carbon aerogel on pore structure in ambient dry
Fang Wang1,a, Lanfang Yao1*,b, Jun Shen 2,c,Dayong Guan 2*,d,
Zhou Fang2,e
1 College of science, University of Shanghai for Science and Technology,
Shanghai 200093,China
2 Shanghai key laboratory of special artifical microstructure materials and technology,
pohl institute of solid state physics, tongji university, shanghai 200092, China.
Introduction Carbon materials produced through the pyrolysis also known as carbonization process of organic aerogels with porosities in nanometer range are required for various emerging technologies ranging from absorbents and catalysts to battery electrodes and supercapacitor.
The first RF organic aerogel was synthesized by Pekala through the aqueous polycondensation of resorcinol with formaldehyde using sodium carbonate as the base catalyst, where its associated chemistry is similar to the sol-gel chemistry in inorganic materials.
The results had shown that the mass ratio had an obvious effect on the material’s microstructure.
Journal of Non-Crystalline Solids, 2010, 356(25–27): 1325–1331
Introduction Carbon materials produced through the pyrolysis also known as carbonization process of organic aerogels with porosities in nanometer range are required for various emerging technologies ranging from absorbents and catalysts to battery electrodes and supercapacitor.
The first RF organic aerogel was synthesized by Pekala through the aqueous polycondensation of resorcinol with formaldehyde using sodium carbonate as the base catalyst, where its associated chemistry is similar to the sol-gel chemistry in inorganic materials.
The results had shown that the mass ratio had an obvious effect on the material’s microstructure.
Journal of Non-Crystalline Solids, 2010, 356(25–27): 1325–1331
Online since: January 2014
Authors: Ai Cun Wen, Ji Dong Zhang, Heng Jia Zhang
Materials and Methods
Study site.
Journal of Shenyang Agricultural University Vol. 35(5-6) (2004), p. 439-442
Ningxia Journal of Agriculture and Forestry Science and technology Vol. 53(8) (2012), p. 24-25, 45
Advanced Materials Research Vols. 838-841 (2014), p. 2366-2369
Advanced Materials Research (Accepted).
Journal of Shenyang Agricultural University Vol. 35(5-6) (2004), p. 439-442
Ningxia Journal of Agriculture and Forestry Science and technology Vol. 53(8) (2012), p. 24-25, 45
Advanced Materials Research Vols. 838-841 (2014), p. 2366-2369
Advanced Materials Research (Accepted).
Online since: December 2010
Authors: Kamal Henri Khayat, Feng Xing, Wu Jian Long
Table 1 – Mixture proportioning of SCC mixtures used in repeatability evaluation
Mixture No.
1-5***
6-10****
Codification
38-MS-C12.5
38-MS-C12.5
Cement, kg/m³
Type MS
Type MS
480
480
HRWRA demand*, L/100 kg CM
1.22
0.99
Total CM**, kg/m³
480
480
Water, kg/m³
182
182
w/cm
0.38
0.38
Sand, kg/m³
851
851
Coarse aggregate, kg/m³
871
871
Sand/total aggregate, by volume
0.5
0.5
Volume of coarse aggregate, %
32.0
32.0
Volume of mortar, %
68.0
68.0
Volume of paste, %
36.0
36.0
* Polycarboxlate-based AASHTO M 194, Type F HRWRA
** CM = Cementitious materials
*** Mixtures 1-5: SCC with high fluidity with slump flow of 700 ± 10 mm
**** Mixtures 6-10: SCC with moderate fluidity with slump flow of 630 ± 10 mm
Repeatability of Workability Properties
The repeatability is evaluated statistically by means of C.O.V.
Table 4 – Summary of relative errors for recommended workability test methods Single-operator error (90% confidence limit) Slump flow 700 ± 10 mm Slump flow 630 ± 10 mm Error Relative error, % Error Relative error, % Slump flow, mm 9.5 1.4 21.3 3.3 J-Ring flow, mm 42.2 6.2 36.5 5.9 L-box blocking ratio (h2/h1) 0.10 12.6 0.09 12.1 Multi-operator error (90% confidence limit) Slump flow, mm 8.9 1.3 20.8 3.1 J-Ring flow, mm 54.9 8.4 12.2 1.9 L-box blocking ratio (h2/h1) 0.12 16.0 0.07 10.5 Acknowledgements The authors gratefully acknowledge the financial support provided by the Transportation Research Board (TRB) of the National Academies (NAS-NRC) of the United States of America for NCHRP Project 18-12, the Natural Science Foundation for the team project of Guangdong Province, China (No. 9351806001000001), and the National Science Fund for Distinguished Young Scholars (No. 50925829).
Khayat: Workability, Testing, and Performance of Self-Consolidating Concrete, ACI Materials Journal, 96 (3), pp. 346-353. (1999) [2] Form and Style for ASTM Standards, 73p. (2010) [3] S.D.
Khayat, and O.Bonneau: Performance-Based Specifications of Self-Consolidating Concrete Used for Repair Applications, ACI Materials Journal 130 (2) pp. 121-129. (2006) [5] ACI Committee 237R-07, Self-Consolidating Concrete, American Concrete Institute, Michigan, 30 p. (2007)
Table 4 – Summary of relative errors for recommended workability test methods Single-operator error (90% confidence limit) Slump flow 700 ± 10 mm Slump flow 630 ± 10 mm Error Relative error, % Error Relative error, % Slump flow, mm 9.5 1.4 21.3 3.3 J-Ring flow, mm 42.2 6.2 36.5 5.9 L-box blocking ratio (h2/h1) 0.10 12.6 0.09 12.1 Multi-operator error (90% confidence limit) Slump flow, mm 8.9 1.3 20.8 3.1 J-Ring flow, mm 54.9 8.4 12.2 1.9 L-box blocking ratio (h2/h1) 0.12 16.0 0.07 10.5 Acknowledgements The authors gratefully acknowledge the financial support provided by the Transportation Research Board (TRB) of the National Academies (NAS-NRC) of the United States of America for NCHRP Project 18-12, the Natural Science Foundation for the team project of Guangdong Province, China (No. 9351806001000001), and the National Science Fund for Distinguished Young Scholars (No. 50925829).
Khayat: Workability, Testing, and Performance of Self-Consolidating Concrete, ACI Materials Journal, 96 (3), pp. 346-353. (1999) [2] Form and Style for ASTM Standards, 73p. (2010) [3] S.D.
Khayat, and O.Bonneau: Performance-Based Specifications of Self-Consolidating Concrete Used for Repair Applications, ACI Materials Journal 130 (2) pp. 121-129. (2006) [5] ACI Committee 237R-07, Self-Consolidating Concrete, American Concrete Institute, Michigan, 30 p. (2007)