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Online since: March 2010
Authors: Yu Ning, Ying Chun Han, Chun Yan Wang
Suppose drawing depths are roughly identical, camber pressure
material surface is used.
Kang: Journal of Material Processing Technology Vol. 101 (2000), p. 166
Kim: Journal of Material Processing Technology Vol. 113 (2001), p. 686
Cao: Journal of Manufacturing Science and Engineering Vol. 125 (2003), p. 344
Heo: Journal of Material Processing Technology: Vol. 108 (2000), p. 1
Kang: Journal of Material Processing Technology Vol. 101 (2000), p. 166
Kim: Journal of Material Processing Technology Vol. 113 (2001), p. 686
Cao: Journal of Manufacturing Science and Engineering Vol. 125 (2003), p. 344
Heo: Journal of Material Processing Technology: Vol. 108 (2000), p. 1
Online since: September 2022
Authors: Amnart Suksri, Kanin Wajanasoonthon
Materials and Methods
Palm Oil Methyl Ester Process.
First, Base flid were heated up to 60 °C to reduce its viscosity for easier dispersion of GNPs (purity of 97%, flake diameter of 100-300 nm and thickness of 0.33-0.39 nm, Nanjing XFNANO Materials Tech Co., Ltd.).
Journal of Engineering Science and Technology, 11, 140–152
Key Engineering Materials, 902, 59–63. https://doi.org/10.4028/www.scientific.net/KEM.902.59 [9] Yang, L., Liao, R., Caixin, S., & Zhu, M. (2011).
Materials, 12(5). https://doi.org/10.3390/MA12050816
First, Base flid were heated up to 60 °C to reduce its viscosity for easier dispersion of GNPs (purity of 97%, flake diameter of 100-300 nm and thickness of 0.33-0.39 nm, Nanjing XFNANO Materials Tech Co., Ltd.).
Journal of Engineering Science and Technology, 11, 140–152
Key Engineering Materials, 902, 59–63. https://doi.org/10.4028/www.scientific.net/KEM.902.59 [9] Yang, L., Liao, R., Caixin, S., & Zhu, M. (2011).
Materials, 12(5). https://doi.org/10.3390/MA12050816
Online since: September 2011
Authors: Ai Ying Yun, Min Fang, Dong Ming Wang
Wholesale business
Product Design
Raw materials
Procurement at all levels
Order Processing
Terminal sales
Storage
and transportation
Fig. 2.
Textile technology R & D Surface materials production Fashion design Garment processing Apparel Business Fabric Accessories Product Brand Domestic market International market Fashion Clothing Fig. 3.
Related links within the clothing industry in the number, size should maintain a certain ratio between the production of products such as the number of surface materials and clothing should be designed to match the demand for processing, too much will cause product backlog, caused by insufficient supply varies over .
Income level of residents of different regions of the hierarchy determines the garment trade, processing, design, surface materials production, textile technology, R & D hierarchy, therefore, should note that the links are high, medium and low rational allocation of product or technology.
Originally appeared only in science fiction into the real life of equipment ever.
Textile technology R & D Surface materials production Fashion design Garment processing Apparel Business Fabric Accessories Product Brand Domestic market International market Fashion Clothing Fig. 3.
Related links within the clothing industry in the number, size should maintain a certain ratio between the production of products such as the number of surface materials and clothing should be designed to match the demand for processing, too much will cause product backlog, caused by insufficient supply varies over .
Income level of residents of different regions of the hierarchy determines the garment trade, processing, design, surface materials production, textile technology, R & D hierarchy, therefore, should note that the links are high, medium and low rational allocation of product or technology.
Originally appeared only in science fiction into the real life of equipment ever.
Online since: February 2013
Authors: Liang Li, Jun Wang, Xing Ping Fan
Research on preparation of Ti(C,N) by the carbon and nitrogen treatment of the deep reduced slag
Liang Li 1, a, Jun Wang2, b and Xingping Fan3,c
1,2,3Department of Materials Engineering, Panzhihua University, Panzhihua 617000, China;
a panzh2007@163.com, bpzhxywj@qq.com, cfanxingping123@163.com
Keywords: deep reduced slag, carbonitriding, titanium carbonitride.
Introduction Titanium carbonitride is an excellent, versatile ceramic materials and has the advantage of both TiC and TiN, namely, high melting temperature, high hardness, high corrosion and oxidation resistance, good thermal and electric conductivity and chemical stability.
Experimental materials (1) Deep reduction blast furnace slag The material is obtained by the smelting process of the non blast furnace with the vanadic titanomagnetite from PanZhiHua.
Thermodynamic Data Notebook of Inorganics[M].Shenyang: Northeast University Press, 1993:449- 479 [8]Pangfusheng,Tang Aitao,Li Kui.Carbon nitrided titanium and composite materials reaction synthesis[M].Chongqing:Chongqing university press.2005 [9]Fang Min xian,Peng Jinhui,Chen Housheng,Chen Deming.A Thermodynamics-Based Analysis of Making Titanium Carbonitride Though Carbon Thermal Reduction[J].Journal of Kunming University of Science and Technology(Science and Technology).2006,31(6):6-12 [10]Li Xikun,Xiu zhimeng,Sun Xundong,Zheng Longxi.Synthesis of titanium carbonitride powders[J].Power Metallurgy industry,2004,14(1):18-21
[11]Cai zhiyong,Cao shunhua,Xie Zhan,Zou Shimin,Li Chunxiang.Influence of temperature on synthetic Ti(C,N) whisker by carbon thermal reduction method[J].Materials Science and Engineering of Powder Metallurgy,2007,12(3):151-155 [12]Qi Jingyu.Modern analysis determination technique[M].Shanghai:Tongji university press,2006;115-126 [13]Chen Bangqiao Ye Jinwen Liu Ying He Xu Tu Mingjing .Preparation of Titanium Carbonitride Powder by Carbothermal Reduction Method[J].Cemented Carbide,2009,26(2):98-101 [14]Zhong Hua,Determination of Nitrogen Content in Ti(CN) by Chemical Method[J].Iron Steel Vanadium Titanium,2005,26(1):65-67
Introduction Titanium carbonitride is an excellent, versatile ceramic materials and has the advantage of both TiC and TiN, namely, high melting temperature, high hardness, high corrosion and oxidation resistance, good thermal and electric conductivity and chemical stability.
Experimental materials (1) Deep reduction blast furnace slag The material is obtained by the smelting process of the non blast furnace with the vanadic titanomagnetite from PanZhiHua.
Thermodynamic Data Notebook of Inorganics[M].Shenyang: Northeast University Press, 1993:449- 479 [8]Pangfusheng,Tang Aitao,Li Kui.Carbon nitrided titanium and composite materials reaction synthesis[M].Chongqing:Chongqing university press.2005 [9]Fang Min xian,Peng Jinhui,Chen Housheng,Chen Deming.A Thermodynamics-Based Analysis of Making Titanium Carbonitride Though Carbon Thermal Reduction[J].Journal of Kunming University of Science and Technology(Science and Technology).2006,31(6):6-12 [10]Li Xikun,Xiu zhimeng,Sun Xundong,Zheng Longxi.Synthesis of titanium carbonitride powders[J].Power Metallurgy industry,2004,14(1):18-21
[11]Cai zhiyong,Cao shunhua,Xie Zhan,Zou Shimin,Li Chunxiang.Influence of temperature on synthetic Ti(C,N) whisker by carbon thermal reduction method[J].Materials Science and Engineering of Powder Metallurgy,2007,12(3):151-155 [12]Qi Jingyu.Modern analysis determination technique[M].Shanghai:Tongji university press,2006;115-126 [13]Chen Bangqiao Ye Jinwen Liu Ying He Xu Tu Mingjing .Preparation of Titanium Carbonitride Powder by Carbothermal Reduction Method[J].Cemented Carbide,2009,26(2):98-101 [14]Zhong Hua,Determination of Nitrogen Content in Ti(CN) by Chemical Method[J].Iron Steel Vanadium Titanium,2005,26(1):65-67
Online since: April 2012
Authors: Jia Ming Han
Acknowledgements
This work was financially supported by the Scientific Research Program Funded by Shaanxi Provincial Education Department (Program No. 08JK363, 09JK570) and the Culture Foundation of Xi'an University of Science and Technology (Program No. 2010033).
Journal of Geotechnical Engineering,2010,32(9):1443-1447.
Advanced Materials Research, 2011, (250-253): 2468-2472
Advanced Materials Research, 2012, (430-432): 1992-1995
Advanced Materials Research, 2012, (446-449): 1555-1558.
Journal of Geotechnical Engineering,2010,32(9):1443-1447.
Advanced Materials Research, 2011, (250-253): 2468-2472
Advanced Materials Research, 2012, (430-432): 1992-1995
Advanced Materials Research, 2012, (446-449): 1555-1558.
Online since: June 2008
Authors: Qing Qing Ni, Li Zhang, Toshiaki Natsuki
Mechanical properties of polybenzimidazole reinforced by carbon
nanofibers
Li Zhang1,a, Qing-Qing Ni2,b
, Toshiaki Natsuki2,c
Faculty of Textile Science & Technology, Shinshu University, 3-15-1, Tokida, Ueda, Nagano
386-8567, Japan
2Dept. of Functional Machinery & Mechanics, Shinshu University, -15-1, Tokida, Ueda, Nagano
386-8567, Japan
a
s07t106@shinshu-u.ac.jp, bniqq@shinshu-u.ac.jp, cNatsuki@shinshu-u.ac.jp
Keywords: polybenzimidazole; vapor grown carbon nanofibers; mechanical properties
Abstract.
Experimental Materials The matrix used in this study is Polybenzimidozole matrix resin solution (PBI MRS, PBI dissolved in DMAc solution) supplied by AZ Electronic materials (Japan) K.K, with PBI concentration of 10%.
Acknowledgments This work was partly supported by Grant-in-Aid for Global COE (center of excellent) Program by the Ministry of Education, Culture, Sports, Science, and Technology, Japan.
Hamouda: Textile Research Journal Vol. 76 (2006), p. 27 [2] Q.F.
Bjerrum: Chemistry of Materials Vol. 19 (2007), p. 350 Fig. 4 Storage modulus data from DMA tests.
Experimental Materials The matrix used in this study is Polybenzimidozole matrix resin solution (PBI MRS, PBI dissolved in DMAc solution) supplied by AZ Electronic materials (Japan) K.K, with PBI concentration of 10%.
Acknowledgments This work was partly supported by Grant-in-Aid for Global COE (center of excellent) Program by the Ministry of Education, Culture, Sports, Science, and Technology, Japan.
Hamouda: Textile Research Journal Vol. 76 (2006), p. 27 [2] Q.F.
Bjerrum: Chemistry of Materials Vol. 19 (2007), p. 350 Fig. 4 Storage modulus data from DMA tests.
Online since: December 2011
Authors: Shu Yuan Zhang, Quan Xi Cao
Introduction
Microwave absorbing material (MAM) is a kind of functional material that can absorb electromagnetic wave effectively and convert electromagnetic energy into heat or make electromagnetic wave disappear by interference [1].
The starting materials La2O3, MnCO3 and SrCO3 were mixed, ground and calcined at 900℃, 950℃, 1000℃, 1050℃, 1100℃, 1150℃ respectively.
Vol. 312(2007), p.181 [2] Yong-bao Feng, Tai Qiu, Chun-ying Shen, and Xiao-yun Li, IEEE Transactions on magnetic, Vol. 42(2006), p.363 [3] S.Jin, T.H.Tiefel, M.McCormark, R.A.Fastnacht, R.Ramesh, and L.H.Chen, Science Vol. 264(1994), p.413 [4].
Vol. 107(2010), p.09A523-1 [5] Li G, Hu G G, Zhou H D, Fan X J, Li X G, Materials Chemistry and Physics Vol. 75(2002) p.101 [6] Li Rui, Jiao Yongfang, Wang Cuiping, Fang Qingqing, Journal of Anhui University Natural Science Edition Vol. 29(2005), p.50
The starting materials La2O3, MnCO3 and SrCO3 were mixed, ground and calcined at 900℃, 950℃, 1000℃, 1050℃, 1100℃, 1150℃ respectively.
Vol. 312(2007), p.181 [2] Yong-bao Feng, Tai Qiu, Chun-ying Shen, and Xiao-yun Li, IEEE Transactions on magnetic, Vol. 42(2006), p.363 [3] S.Jin, T.H.Tiefel, M.McCormark, R.A.Fastnacht, R.Ramesh, and L.H.Chen, Science Vol. 264(1994), p.413 [4].
Vol. 107(2010), p.09A523-1 [5] Li G, Hu G G, Zhou H D, Fan X J, Li X G, Materials Chemistry and Physics Vol. 75(2002) p.101 [6] Li Rui, Jiao Yongfang, Wang Cuiping, Fang Qingqing, Journal of Anhui University Natural Science Edition Vol. 29(2005), p.50
Online since: August 2013
Authors: Chao Ma, Qin Qian, Jian Hua Li, Jian Hua Chen
The heat conduction equation is: (1)
The boundary condition is: (2)
All above, ρ is Material density (kg/m3);c is Material specific heat capacity (J / (°C · kg)); t is time(s); T is the temperature at the point (X,Y,Z);k is the thermal conductivity of the material (W / (m · ° C));Tf is Flame temperature (° C), it can be measured by furnace temperature curve; h is Convective heat transfer coefficient (W / (m2 · ° C)), to fiber burning fire , It’s usually set 25.To hydrocarbon burning fire, it’s usually set 50. is shape factor, generally take 1.0.is comprehensive radiation coefficient (W / (m2 · ° C)), For fire surface it’s generally take 0.5.
The coefficient of thermal conductivity and specific heat of steel or concrete, etc; with the elevated temperatures and the different material components were changing.
Researchers proposed numerous calculated methods about steel and concrete materials, thermal performance parameters, countries of fire resistant design specification is also not the same as the value of the steel and concrete thermal parameters.
Acknowledgments Thanks for the sponsoring of National Natural Science Foundation of China (Grant No. 51178226) and Natural Science Foundation of Ningbo City (Grant No. 2010A610079),The province’s most important disciplines project :The offshore impact and safety engineering of Ningbo University (Grant No. zj1017) References [1] Li Guoqiang, Han Linhai, Lou Guobiao, Jiang Shouchao.
Journal of Building Structures,hired to be published.
The coefficient of thermal conductivity and specific heat of steel or concrete, etc; with the elevated temperatures and the different material components were changing.
Researchers proposed numerous calculated methods about steel and concrete materials, thermal performance parameters, countries of fire resistant design specification is also not the same as the value of the steel and concrete thermal parameters.
Acknowledgments Thanks for the sponsoring of National Natural Science Foundation of China (Grant No. 51178226) and Natural Science Foundation of Ningbo City (Grant No. 2010A610079),The province’s most important disciplines project :The offshore impact and safety engineering of Ningbo University (Grant No. zj1017) References [1] Li Guoqiang, Han Linhai, Lou Guobiao, Jiang Shouchao.
Journal of Building Structures,hired to be published.
Online since: December 2012
Authors: K. Devendranath Ramkumar, Abhishek Babasaheb Ajari, Hayagreev Raman, Manikanta Sriram, N. Arivazhagan, S. Narayanan, V. Ajay Shri Bhuvanesh
Narayanan3
1Undergraduate Student, School of Mechanical & Building Sciences, VIT University, India
2Assistant Professor (Senior)
3Professor, SMBS, VIT University, India
*Corresponding Author: deva@vit.ac.in
Keywords: AISI 304L; ENiCu-7; ENiCrMo-3; Hot Corrosion
Abstract.
In this research work, an attempt has been made to study the weldability of AISI 304L using filler materials ENiCu-7 and ENiCrMo-3 by Gas Tungsten Arc Welding (GTAW) process.
Experimental The candidate material and the filler metals selected for the study are AISI 304L, ENiCu-7 and ENiCrMo-3 respectively; the chemical composition of the as-received AISI 304L sample and the filler wires are given in Table 1.0 Table 1.0 Chemical composition of the base and Filler Metals The as-received AISI 304L plate were sliced using wire-cut EDM process so as to obtain the samples with proper and accurate dimensions for welding.
Sivieri: Infuence of the exposure of AISI 304L stainless steelat moderately high temperature on the susceptibility to crevice corrosion: Journal of Applied Electrochemistry 28 (1998) 1333-1341 [2] D.J.
Lee: Pitting corrosion behavior on crack property in AISI 304L weld metals with varying Cr/Ni equivalent ratio: Materials and Design 30 (2009) 3269–3273 [3] Pavol S, Rastislav Kubíček: Influence of heat input on the content of delta ferrite in the structure of 304l stainless steel GTA welded joints: Scientific Proceedings 2011, Faculty of Mechanical Engineering, STU in Bratislava: Vol. 19, 2011, pp. 8-14 [4] Giridharan PK, Murugan N.
In this research work, an attempt has been made to study the weldability of AISI 304L using filler materials ENiCu-7 and ENiCrMo-3 by Gas Tungsten Arc Welding (GTAW) process.
Experimental The candidate material and the filler metals selected for the study are AISI 304L, ENiCu-7 and ENiCrMo-3 respectively; the chemical composition of the as-received AISI 304L sample and the filler wires are given in Table 1.0 Table 1.0 Chemical composition of the base and Filler Metals The as-received AISI 304L plate were sliced using wire-cut EDM process so as to obtain the samples with proper and accurate dimensions for welding.
Sivieri: Infuence of the exposure of AISI 304L stainless steelat moderately high temperature on the susceptibility to crevice corrosion: Journal of Applied Electrochemistry 28 (1998) 1333-1341 [2] D.J.
Lee: Pitting corrosion behavior on crack property in AISI 304L weld metals with varying Cr/Ni equivalent ratio: Materials and Design 30 (2009) 3269–3273 [3] Pavol S, Rastislav Kubíček: Influence of heat input on the content of delta ferrite in the structure of 304l stainless steel GTA welded joints: Scientific Proceedings 2011, Faculty of Mechanical Engineering, STU in Bratislava: Vol. 19, 2011, pp. 8-14 [4] Giridharan PK, Murugan N.