Search results

Preparation and Characterization of Magnetic Toner Particles by Direct Polymerization Method DUAN Yufeng1,a and FU Zhaoxia2,b 1School of Material Science and Technology, Hebei University of Science and Technology, Shijiazhuang, Hebei, China 2Office of Science and Research, Hebei University of Science and Technology, Shijiazhuang, Hebei, China aduanyufengz@yahoo.com.cn, bfzx68@hebust.edu.cn Keywords: Magnetic toner; Polymerization method; Morphology; Particle formation; Glass transition Abstract.
Since no pulverization step is included, no fragility for the materials is necessary, and a toner is obtained in a spherical shape with correspondingly excellent free flow properties [5,14,16].
Experimental Materials Styrene and divinylbenzene were purchased from Beijing Xinguang Chemicals.
[2] Tan Hock Seng, Ng Tie Hwee and Mahabadi Hadi Khan, Journal of Imaging Science and Technology, Vol. 36(1992), p.587 [3] Yamaguchi Chisekl and Takeuch Manabu, Journal of Imaging Science and Technology, Vol. 40(1996), p. 436 [4].
Kamiyama M., Maeda M, Totsuka H and et al, Journal of Imaging Science and Technology, Vol. 39（1995), p. 433 [5] Takag Koji, Castle G.S.

[3] Tung-Chai Ling, Chi-Sun Poon, Wai-Shung Lam, Tai-Po Chan, Karl Ka-Lok Fung,Utilization of recycled cathode ray tubes glass in cement mortar for X-ray radiation-shielding applications, Journal of Hazardous Materials. 199-200 (2012) 321-327
Journal of Hazardous Materials, 192(2011) 451- 456
[6] ICER, Materials recovery from waste cathode ray tubes (CRTs).
Zhu, Lead recovery and the feasibility of foam glass production from funnel glass of dismantled cathode ray tube through pyrovacuum process, Journal of Hazardous Materials, 116(2009) 1109-1113
Journal of Hazardous Materials, 80(2000) 223-240

The extraction of ilmenite minerals using the sulfate route is one of the commercial methods for producing titanium dioxide (TiO2) materials.
The sulfate or chloride routes can be utilized to produce TiO2 materials from raw mineral resources [6].
Experimental Detail Materials.
The sulfuric acid method is chosen because it can use raw materials with low grade and cheap and can produce TiO2 compounds with an anatase phase. [6].
Wang, “Increased dissolution of ilmenite induced by high-energy ball milling,” Materials Science and Engineering: A, vol. 271, no. 1–2, pp. 485–490, Nov. 1999, doi: 10.1016/S0921-5093(99)00441-4

Experimental Section Materials.
Effects of the Ratio of Raw Materials.
Vol.49(2001) ,p.379 [9] Yaw-Terng CHERN and Wan-Ho CHUNG: Journal of Polymer Science: Part A Polymer Chemistry.
Vol. 34(1996),p. 117 [10] Anu Stella Mathews, Il Kim and Chang-Sik Ha: Journal of Applied Polymer Science.
Kamela: Materials Chemistry and Physics.Vol.124(2010),p. 458 [19] E.

Introduction With the rapid development of science and technology, various sophisticated systems on optical, mechanical, electronic interdisciplinary are continuously produced.
Material removal model.
International Journal of Machine Tools & Manufacture 40: 1651-1669.2000
Materials and Product Technology, Vol.31,No.1, 54-62 , 2008
International Journal of Manufacturing Technology. 39:512-520.2008

Thus, the diverse methods employed in materials fabrication and analyses have understandably yielded varied findings.
Villagracia: Journal of Electronic Materials Vol 46 (2017), p. 3592-3602 [5] A.
Pellegrini: Science.
Qian: Journal of Hazardous Materials Vol 223-224 (2012), p. 79–83 [17] T.L.
Hanaor: Applied Surface Science.  

The paper is generally focused on the determination and evaluation of yield and ultimate strengths of structural steels, not only current materials but also materials of existing steel structures when the properties are unknown and no material certificates exist.
Design, Characteristic and Nominal Value of Material Property According to the rules given by European Standards for the design of civil engineering structures [5], [7], the strength values used in the process of the structural and static design are given by characteristic and design values in the case of most materials, that means, for example, concrete, cement composites, masonry, timber, ceramics or other similar materials.
Melcher, On problems of mechanical properties of structural steel in load-carrying structure of historical building construction, In Proceedings of ICAMME 2012 – Applied Mechanics and Materials, TransTech Publication: 2012, in print.
Karmazínová, Design assisted by testing – a powerful tool for the evaluation of material properties and design resistances from test results, International Journal of Mathematical Models and Methods in Applied Sciences, Vol. 6, No. 1, 2012, pp. 376-385.
[5] EN ISO 6892-1 Metallic materials – Tensile testing – Part 1: Method of test at room temperature, CEN Brussels, 2009

Introduction W-Cu composites have been widely used in various fields of industry, for example ultra high voltage electric contact materials, microelectronic application, leak blocking materials for microwave packages and heat sink materials for high density integrated circuits [1-8].
Hong, Materials Science and Engineering, A 363 (2003) 179- 184 [3] W.
Kim, Materials Letters 58 (2004) 1199-1203
Kim, Materials Science and Engineering A, 399(2005) 326- 331
Yap, Journal of Materials Processing Technology, 89-90 (1999) 260265

Figure.2 shows the elongation values for different combination of materials.
combination of Materials Fig.3, Vickers Hardness Value for different combination of Materials 4.
Journal of Minerals & Materials Characterization & Engineering, Vol. 8, 2009, pp 455-467
Rashad.R.M , Awadallah.O.M and Wifi.A.S “Effect of MWCNTs content on the Characteristics of A356 nano composite, “, Journal of achievements in Material And Manufacturing engineering, vo l- 58, june 2013, issue 2
S.Charles and V.P.Arunachalam, “Property Analysis and Mathematical Modelling of mechanical Properties of Aluminium alloy and hybrid composites produced by liquid metallurgy and powder metallurgy techniques”, “Indian Journal of Engineering and Material Science”, Vol-11, 2004, pp-473-480.

[3] Juan Liu, Zhenshan Cui , Congxing Li, Modelling of flow stress characterizing dynamic recrystallization for magnesium alloy AZ31B, Computational Materials Science, 2008, Vols. 41 375–382
Zhang, Constitutive equations for pure titanium at elevated temperatures, Materials Science and Engineering A. 505 (2009)116–119
Journal of materials processing technology Vol. 205 (2008) 308-315
Journal of Materials Processing Technology Vol. 71 (1997) 235- 246
Materials and Design Vol. 32 (2011) 1144–1151.