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Online since: December 2019
Authors: Elin Karlina, Kosterman Usri, Renny Febrida, Camellia Panatarani, I Made Joni, Yunita Fatmala
Materials and Methods Synthesis of Prototype Composite Filler.
Fillers are usually added to polymeric materials to improve their rigidity and strength.
Hussain, Textbook of Dental Materials. 1st ed., New Delhi.
Annusavice., Phillips Science of Dental Material 11th ed., Missouri, Elsevier, 2003, 401-430, 656-657
Walls, Applied Dental Materials, Oxford: Blackwell, 2008, pp.110-114
Online since: October 2013
Authors: Ming Chen, Chang Ying Wang, Jin Bang Song, Lin Zhan, Pu Lin Liu
But on the other hand, The ultra-high strength steel 30Cr3SiNiMoVA is a typically difficult-to-cut material, The difficult-to-cut features in the process of which include high cutting temperature and cutting force, severe tool wear, low productivity and so on.
So in this optimization, processing quality is the primary optimization target, followed by production efficiency (or material removal rate Q), and finally radial cutting width force Fy.
Fig.2 The relation between the parameters on the cutting force Fig.3 The relation between the parameters on the surface roughness Fig.4 The material removal rate of each group Conclusions.
Acknowledgement The work is supported by National Natural Science Foundation of China (No.51275168) and SAST-SJTU joint research center for aerospace advanced technology ( USCAST2012-16).
[4] P V S Suresh, P Venkateswara Rao, S G Deshmukh: International Journal of Machine Tools & Manufacture Vol.42 (6) (2002), p.675 [5] T M Ding, Z W Zhou, T Y Wang: Mechanical Engineering & Automation Vol.4 (2010), p.78 [6] X W Xiao, D Xiao, J G Lin, Y F Xiao: Application Research of Computers Vol.28 (3) (2011), p.805
Online since: June 2019
Authors: Michaela Sommer, Frank Mumme, Gregor Fornalczyk
Laser machining technologies have been developed for machining the ceramic materials.
The laser processing procedure was developed by working out machining parameters for the different materials.
TiN, CrN or DLC, ceramic materials are notably insensitive towards moisture and a wide range of chemicals.
Jordan, Science 296 (2002) 280
Mourou, IEEE Journal of Quantum Electronics, 33, 10 (1997) 1706
Online since: February 2014
Authors: Chun Ming Xu
Heavy rail spray quenching wind heat stress and residual stress analysis Chunming Xu College of Machinery and Automation, Wuhan University of Science and Technology, Wuhan, 430081,China.
References [1] FENG Ting, MA Ling, JIAO Qi, ZHAO Shuang-qun, Numerical simulation of temperature and stress field of casting Be/AL alloy during quenching process, Ordnance Material Science and Engineering [J], 2011,34(1):17-20
[3] LEI Wen-guang, MAO Xiao-nan, LU Ya-feng, HOU Zhi-min, QU Heng-lei, XI Zheng-ping, TC21 titanium alloy forging temperature field and thermal stress field numerical simulation of quenching process, Rare Metal Materials and Engineering [J], 2011,40(10):1721-1730
[4] LI Ya-xin, LIU Ya-zheng, ZHOU Le-yu, LI Yang-hua,ZOU Xi-yang, Numerical simulation of residual stress field in an oil casing during quenching process, Journal of University of Science and Technology Beijing [J], 2010,32(11):1440-1446
[5] DU Guo-jun, WANG Jian, FEM simulation about residual stress field of carburize quencher part [J] , Materials Science & Technology , 2011 , 19(2):10-14
Online since: September 2014
Authors: Ren Bao Jiao, Hai Yang, Shu Yang Wang
Surface chemical heat treatment is an important method to improve the surface performance of materials.
Agricultural Science & Technology and Equipment, 2012, 8:30-32
Journal of agricultural machinery, 2003, 32(5): 154-156
Ion beam modification of materials for industry [J].
Surface Science Reports, 2011, 66: 77-172
Online since: February 2013
Authors: Zhu Wu Zhang, Qin Yao, Ai Ping Wu, Ling Zhu Gong
In this study, the real values of Young’s module (E) and Poisson’s ratio (ν) of materials were used to quantitatively calculate.
The initial θ0 of materials of welding seam, heat-affected zone and base metal (16MnDR) with zero-stress were detected to analyze influence of quantitative calculation.
In the study described here, the real Young’s module (E) and Poisson’s ratio (ν) of materials were used to quantitatively calculate.
Materials respectively cut from welding seam, heat affected zone and base metal were treated in furnace for stress relief annealing.
Besides, in order to test the WRS of spherical tank, more materials should be studied to analyze the influence for quantitative analysis.
Online since: December 2004
Authors: J. Wei, Y. Lei, Z.G. Liang, Wei Hao Xiong, Chou Fan, Ping Fa Feng
Materials Science Forum Vols. *** (2004) pp.390-395 online at http://scientific.net  2004 Trans Tech Publications, Switzerland Evaluation on Died-pressed Binders of Ti(C,N)-based Cermet Powders C.
Materials Science Forum Vols. *** 391 Fig.1 SEM micrograph of mixed powders The compaction experiment was conducted using a hardened steel die with a 40.0mm×6.0mm cavity and pressing pressure of 150 to 380 MPa was applied with uniaxial pressing at a universal testing machine. 7 grams the mixed powders were poured into the die cavity, subsequently vibrated, and then compacted at designed pressure.
Materials Science Forum Vols. *** 393 Binders BSR and PVA were beneficial to green strength and density under high pressing pressure.
Materials Science Forum Vols. *** 395 References [1] P.
White: Journal of Light Metals.
Online since: July 2012
Authors: Yun Chen, Si Yu Yang, Ning Li, Li Juan Zhang, Yu Qian
Scanning electron micrographs revealed that ultrasound could result in the destruction of cell walls, which increased the mass transfer rate of the solvents into the root materials.
Materials and methods Plant Materials.
The same plant material was used in the two methods.
Park, Journal of Cosmetic Science 57 (2006) 11–21
Barroso, Journal of Chromatography A 1012 (2003) 119–128
Online since: December 2009
Authors: Ji Qing Xu, Zhi Min Fan
Introduction The different-speed mixer was mainly applied to stir and mix of high viscosity materials.
The material mechanical property is shown in table 1.
The fatigue characteristic curves of material was shown in Fig.5.
References [1] Z.M.Fan, W.G.Sun: Journal of Qingdao University of Science and Technology.
Science Press(2007) [6] X.Zhang, J.Zhao: Applied Fatigue Damage Mechanics of Metallic Structural Member.
Online since: April 2015
Authors: Mohd Mustafa Al Bakri Abdullah, Mien Van Tran, Dong Viet Phuong Tran
Effect Of Interrupting Electricity Period On Electrochemical Chloride Extraction Of Reinforced Concrete Mien Van Tran1,3,a, Dong Viet Phuong Tran1,b & Mohd Mustafa Al Bakri Abdullah2,3,c 1Department of Construction Materials, Ho Chi Minh City University of Technology, Vietnam 3Faculty of Engineering Technology, University Malaysia Perlis (UniMAP), Perlis, Malaysia 4Center of Excellence Geopolymer and Green Technology (CEGeoTech), School of Materials Engineering, University Malaysia Perlis (UniMAP), Perlis, Malaysia atvmien@hcmut.edu.vn, btvpdong@gmail.com, cmustafa_albakri@unimap.edu.my Keywords: Electrochemical chloride extraction, current density, half-cell potential, corrosion.
Materials and Methods Cylindrical concrete specimens 150mm in diameter and 300mm in height were cast, in the middle of each specimens was embedded a steel bar (D=14mm and L=300mm). aggregates were used to cast, which were washed totally and determined mechanical characteristics.
Wang, "Change of electrochemical property of reinforced concrete after electrochemical chloride extraction," Journal of Wuhan University of Technology - Materials Science, vol. 22, pp. 764-769. [6] U.
Science, vol. 6, pp. 1797-1809, 2011. [9] John P.
Garcés, Corrosion Science, vol. 48, p. 531, 2006.