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Online since: August 2024
Authors: Salman Kassir, Andrew Hartmann, Giho Lee
Materials Science Forum. 778-780 (2014) 771-775
Li, et. al., Surface micromorphology and nanostructures evolution in hybrid laser processes of slicing and polishing single crystal 4H-SiC, Journal of Materials Science & Technology. 184 (2024) 235-244
Materials Science Forum. 897 (2017) 403–406
Materials Science Forum. 600–603 (2008) 819–822
Vacassy, et. al., Surface Engineering of SiC through Nano-Grinding and CMP, Materials Science Forum. 924 (2018) 539–42.
Li, et. al., Surface micromorphology and nanostructures evolution in hybrid laser processes of slicing and polishing single crystal 4H-SiC, Journal of Materials Science & Technology. 184 (2024) 235-244
Materials Science Forum. 897 (2017) 403–406
Materials Science Forum. 600–603 (2008) 819–822
Vacassy, et. al., Surface Engineering of SiC through Nano-Grinding and CMP, Materials Science Forum. 924 (2018) 539–42.
Online since: October 2011
Authors: Zhi Min He, Jun Zhe Liu
Experimental details
Raw materials used.
The total amount of cementitious material is 450 kg/m3.
The large decrease in the permeability in the concretes(C5, C6, C7) is due to the change in the pore structure of the hydrated cementitious system due to the use of mineral materials.
Irrespective of the age, the concretes(C5, C6, C7) with supplementary cementing materials FA and GGBFS investigated show very low values of the charge at 28 and 180 days.
Aggoun: submitted to Journal of Cement and Concrete Research (2004)
The total amount of cementitious material is 450 kg/m3.
The large decrease in the permeability in the concretes(C5, C6, C7) is due to the change in the pore structure of the hydrated cementitious system due to the use of mineral materials.
Irrespective of the age, the concretes(C5, C6, C7) with supplementary cementing materials FA and GGBFS investigated show very low values of the charge at 28 and 180 days.
Aggoun: submitted to Journal of Cement and Concrete Research (2004)
Online since: January 2019
Authors: Xiu Rong Du, Xiao Qiang Zhang, Xue Fu Song, Yuan Cheng Sun, Ning Hua
Study on Movement of Particles in RF Plasma Deposition Process
Yuan-Cheng Suna*, Xue-Fu Song, Xiu-Rong Du, Xiao-Qiang Zhang, Ning Hua
1China Building Materials Academy, Beijing 100024 China
2CBMA Quzhou Kinglass Quartz Co.
As a result, by studying the motion behavior of different particles in rf plasma deposition process, high deposition efficiency and high deposition quality can be acquired, and usage of raw materials and energy can also be improved.
Acknowledgments The authors would like to express their gratitude to the Frontier Exploration Foundation of China Building Materials Academy (2016-YT-119), for its financial contribution to this study.
Journal of Nanotechnology. 4 (2016) 1-6
Combustion Science & Technology. 4 (1971) 47-57
As a result, by studying the motion behavior of different particles in rf plasma deposition process, high deposition efficiency and high deposition quality can be acquired, and usage of raw materials and energy can also be improved.
Acknowledgments The authors would like to express their gratitude to the Frontier Exploration Foundation of China Building Materials Academy (2016-YT-119), for its financial contribution to this study.
Journal of Nanotechnology. 4 (2016) 1-6
Combustion Science & Technology. 4 (1971) 47-57
Online since: September 2012
Authors: Cheng Hua Li, Yu Jie Ji, Hong Da Xue
ADAMS software has also been adopted in the simulation analysis of seed metering process[2], but did not consider the shape of the corn seed particularity, especially, the spherical difficult to reflect the movement characteristics of the prolate corn seeds
Discrete element method enjoyed the unique advantage in studying the motion of granular material and their interactions, which was able to describe the interactions between granular materials and between granular material and mechanical parts.
Acknowledgments The authors gratefully acknowledge the financial support of National Natural Science Foundation of China.
Applied Mechanics and Materials Vols.157-158(2012)pp 550-557
International Journal For Numerical And Analytical Methods In Geomechanics, 1997, 21: 347-358 [6] Momozu M,Oida A,Yamazaki M,et al.Simulation of a soil loosening process by means of the modified distinct element method[J].Journal of Terramechanics,2003,39:207-220
Beijing: Science Press, 2009.
Acknowledgments The authors gratefully acknowledge the financial support of National Natural Science Foundation of China.
Applied Mechanics and Materials Vols.157-158(2012)pp 550-557
International Journal For Numerical And Analytical Methods In Geomechanics, 1997, 21: 347-358 [6] Momozu M,Oida A,Yamazaki M,et al.Simulation of a soil loosening process by means of the modified distinct element method[J].Journal of Terramechanics,2003,39:207-220
Beijing: Science Press, 2009.
Online since: October 2012
Authors: Régis Bigot, Laurent Langlois, Eric Becker
The dies are made from materials usually used by the forging industry.
Pop, Journal of Materials Processing Technology, 212 (2012) 1472-1480
Atkinson, Progress in Materials Science, 50 (2005) 341-412
Atkinson, International Journal of Material Forming, 2 (2009) 773-776
Langlois, Journal of Materials Processing Technology, 210 (2010) 1482-1492
Pop, Journal of Materials Processing Technology, 212 (2012) 1472-1480
Atkinson, Progress in Materials Science, 50 (2005) 341-412
Atkinson, International Journal of Material Forming, 2 (2009) 773-776
Langlois, Journal of Materials Processing Technology, 210 (2010) 1482-1492
Online since: July 2008
Authors: Piero Morelli, Alessandra Calabrese, Alessandro Morri, Giuliano Sambogna, Fabrizio Tarterini
Donato 15, 40127 Bologna Italy
a
alessandra@sibo.eu, bpiero.morelli@unibo.it, calessandro.morri4@unibo.it,
d
samb@bomet.fci.unibo.it, efabrizio.tarterini@unibo.it
Keywords: Tribology, Wear of Materials, Service Life, Bushing Bearings.
Materials and Methods Bushings and Pins.
"Società Italiana Boccole", for founding and taking part to this research and for manufacturing the tested materials and the prototype of the experimental testing machine.
Soviet journal of Friction and Wear.
Materials Science.
Materials and Methods Bushings and Pins.
"Società Italiana Boccole", for founding and taking part to this research and for manufacturing the tested materials and the prototype of the experimental testing machine.
Soviet journal of Friction and Wear.
Materials Science.
Online since: September 2011
Authors: Jia Lu Li, Ai Lian Guo
The Practice of Sizing for Super Fine Cotton Fabrics with Positive and Negative Hard Twist on the Warping and Sizer
Ailian Guo 1, 2, a, Jialu Li 1, b
1 Composites Research Institute of Tianjin Polytechnic University & Tianjin and Education Ministry Key Laboratory of Advanced Textile Composite Materials, Tianjin, 300160, China
2Tianjin Textile Engineering Research Institute Co., Ltd.
Key technologies in producing such material, such as the design of yarn structure, special spinning and preparatory technology, new sizing and weaving technologies were described in detail.
Introduction With the development of society, natural raw materials, especially high count cotton crepe products, have more needs.
Acknowledgement The authors acknowledge the Tianjin Municipal Science and Technology Commission, China, for sponsorship of this research under the contract, No. 10SYSYJC27800 and No. 11ZCKFSF00500.
References [1]Han Jian, Matsudaira Mitsuo: Journal of the Textile Machinery Society of Japan, Vol. 54(9)(2001), p. 64 [2] Zhu Zhi-Feng, Yu Jie, Yu Cui-Yun: Journal of Donghua University (English Edition), Vol. 22(2)(2005), p.13 [3] Zhu Zhifeng, Li Yaohua: Textile Research Journal , Vol. 72(3)(2002), p.206 [4] Li Man-Li, Zhu Zhi-Feng, Zhang Long-Qiu: Journal of Donghua University (English Edition) , Vol. 25(4)(2008), p. 400
Key technologies in producing such material, such as the design of yarn structure, special spinning and preparatory technology, new sizing and weaving technologies were described in detail.
Introduction With the development of society, natural raw materials, especially high count cotton crepe products, have more needs.
Acknowledgement The authors acknowledge the Tianjin Municipal Science and Technology Commission, China, for sponsorship of this research under the contract, No. 10SYSYJC27800 and No. 11ZCKFSF00500.
References [1]Han Jian, Matsudaira Mitsuo: Journal of the Textile Machinery Society of Japan, Vol. 54(9)(2001), p. 64 [2] Zhu Zhi-Feng, Yu Jie, Yu Cui-Yun: Journal of Donghua University (English Edition), Vol. 22(2)(2005), p.13 [3] Zhu Zhifeng, Li Yaohua: Textile Research Journal , Vol. 72(3)(2002), p.206 [4] Li Man-Li, Zhu Zhi-Feng, Zhang Long-Qiu: Journal of Donghua University (English Edition) , Vol. 25(4)(2008), p. 400
Online since: November 2012
Authors: Min Wang, Shuang Mei Deng
Therefore, different decoration materials bring different influence to the interior VOC.
For example, among decorations materials like carpet, seat, PU pad, instrument panel of plastic parts, roof, fiber textiles, felt adhesives, paint etc, leather materials account for the largest percentage of VOC release[10].
[J].Ecological Building Materials,2011(5):43-46.
(In Chinese) [5] Jianhua Chen,Huipeng Zhang,Jianguo Wang,et al.First-principles Investigations on The Fluence of Properties on Ag Doped TiO2[J].Journal of Guangxi University(Natural Science Edition),2009,34(2):241-245.
(In Chinese) [11] Xiaofeng He,Yanlin Liu.Determination of VOCs in Automobile Interior Decoration Materials by GC/MS[J].Environmental Science&Technology,2010,33(12):149-151
For example, among decorations materials like carpet, seat, PU pad, instrument panel of plastic parts, roof, fiber textiles, felt adhesives, paint etc, leather materials account for the largest percentage of VOC release[10].
[J].Ecological Building Materials,2011(5):43-46.
(In Chinese) [5] Jianhua Chen,Huipeng Zhang,Jianguo Wang,et al.First-principles Investigations on The Fluence of Properties on Ag Doped TiO2[J].Journal of Guangxi University(Natural Science Edition),2009,34(2):241-245.
(In Chinese) [11] Xiaofeng He,Yanlin Liu.Determination of VOCs in Automobile Interior Decoration Materials by GC/MS[J].Environmental Science&Technology,2010,33(12):149-151
Online since: November 2014
Authors: Yu Xiao Liu, Ya Li Liu, Qiong Rong, Li Xian Zhang
Materials and Methods: 50 recently extracted human maxillary central incisors were endodontically treated and randomly divided into 5 groups of 10 specimens each: Group A: 1.35mm diameter of cast titanium post; Group B: 1.5mm diameter of cast titanium post; Group C: 1.375mm diameter of prefabricated fiber post; Group D: 1.5mm diameter of prefabricated fiber post; Group E: resin restoration.
Materials and methods The following materials and equipments were used in our experiment: Fibio prefabricated fiber post (Anthogyr, France);Titanium (Dentaurum, Germany), Rely X ARC composite resin adhesive and Ketac cem glass-ionomer (3M ESPE, USA); Contax treatment agent, Luxa core resin and etching gel (DMG, Germany), Polyvinyl siloxane impression material (Ivoclar vivadent, Liechtenstein), Parallel muller (Degussa, Germany), Universal testing machine (Zwick, Germany), Electronic vernier callipers(Jiangsu,China). 50 recently (no more than one month) extracted human maxillary central incisors were used in this experiment.
With the development of material science, prefabricated fiber post is paid more and more attention for its unique esthetic appearance, prefect biocompatibility and elastic mudulouser.
In this study,static loading method was used to evaluate the maximum loading strength of the prosthesis to reflect the capability of the post materials.Hayashi [9] found that the results of static loading test can be used for predicting the results of recycling loading.So we use static loading test to get the fracture resistance of the specimens.We can expect good fracture resist capability for maxilla-anterior teeth by using cast titanium posts.
Chinese Journal of clinical rehabilitation, 2010,14 (35): 6512-6516 [7] Al-Omiri MK, Mahmoud AA, Rayyan MR, et al.
Materials and methods The following materials and equipments were used in our experiment: Fibio prefabricated fiber post (Anthogyr, France);Titanium (Dentaurum, Germany), Rely X ARC composite resin adhesive and Ketac cem glass-ionomer (3M ESPE, USA); Contax treatment agent, Luxa core resin and etching gel (DMG, Germany), Polyvinyl siloxane impression material (Ivoclar vivadent, Liechtenstein), Parallel muller (Degussa, Germany), Universal testing machine (Zwick, Germany), Electronic vernier callipers(Jiangsu,China). 50 recently (no more than one month) extracted human maxillary central incisors were used in this experiment.
With the development of material science, prefabricated fiber post is paid more and more attention for its unique esthetic appearance, prefect biocompatibility and elastic mudulouser.
In this study,static loading method was used to evaluate the maximum loading strength of the prosthesis to reflect the capability of the post materials.Hayashi [9] found that the results of static loading test can be used for predicting the results of recycling loading.So we use static loading test to get the fracture resistance of the specimens.We can expect good fracture resist capability for maxilla-anterior teeth by using cast titanium posts.
Chinese Journal of clinical rehabilitation, 2010,14 (35): 6512-6516 [7] Al-Omiri MK, Mahmoud AA, Rayyan MR, et al.
Online since: June 2021
Authors: Juan Carlos Suárez, Nadia Muñoz, Patrick Roger Townsend Valencia, Paz Pinilla
The use of new pre-impregnated materials “out of autoclave” OoA cured in oven, requires special consideration in the study of energy dissipation from cyclical impacts.
The use of viscoelastic materials has been an option to try to absorb noise and impact on structural surfaces.
Experimental Method A vertical weight-drop impact machine has been built to assess the mechanical behavior of these materials in the face of stresses such as impact loads.
Composite Materials in Maritime Structures, 161–177. https://doi.org/10.1017/cbo9780511751844.010 [4] Chen, J.
Composite Science Technology, 69, 926–936
The use of viscoelastic materials has been an option to try to absorb noise and impact on structural surfaces.
Experimental Method A vertical weight-drop impact machine has been built to assess the mechanical behavior of these materials in the face of stresses such as impact loads.
Composite Materials in Maritime Structures, 161–177. https://doi.org/10.1017/cbo9780511751844.010 [4] Chen, J.
Composite Science Technology, 69, 926–936