Search results

Resin-based oligomer materials are widely used for tooth fillings at the present time [1].
These resin materials have the favorable handing properties, and can be easily attached to the original tooth.
Materials and Methods An Er:YAG laser (Erwin AdvErL, Morita Co., Kyoto, Japan) with the wavelength of 2.94 mm was used to induce the ablation phenomenon of the target material (Fig. 1).
In addition, the resin materials contain a substance that causes an allergic response.
Sasaki, Effect of hydroxyapatite film formed by powder jet deposition on dentin permeability, European Journal of Oral Sciences. 120 (2012) 558-562

Introduction Leather deliming is a necessary link of leather processing, and even deliming will remove effectively the alkaline materials in the limed hide, and help processing material in the following procedures penetrate.
The major materials adopted during common leather deliming are ammonium bicarbonate, ammonium chloride, ammonium sulphate and other ammonium salts, which feature low costs, simple processing and excellent effects.
Experimental Materials and Equipments.
Acknowledgements The study was supported by Foundation for Innovative Research Team of Shaanxi University of Science & Technology (TD09-04) and the Optional Project of Shaanxi University of Science & Technology (ZX10-05).
Klaasse: Journal of the American Leather Chemists Association Vol.85 (1990), p. 431-441

Some common materials are EN X38Cr13 (AISI 420 equivalent).
Both materials are suitable for injection molding without the need for further manufacturing processes.
M., The strain-rate and temperature dependence of the mechanical properties of polyetherketone and polyetheretherketone, Journal of Materials Science, Vol. 31, no. 6, pp. 1415–1423, 1996
In Interdisciplinary Journal of Engineering Sciences.
[10] Panayotov, I.V., Orti V., Cuisinier F., Yachouh J., Polyetheretherketone (PEEK) for medical applications, Journal of Materials Science: Materials in Medicine, Vol. 27, pp. 118, 2016

Moreover, no other materials are brought in.
Lamination with fugitive materials[10], lamination with sacrificial materials[10-12] and lamination with inserts[7,10,13] are the most widely used methods.
Therefore, the properties of the additional applied materials are very important to these improved techniques.
The additional applied materials that commonly used are detailed shown in Table 1.
Golonka: Bulletin of the Polish Academy of Sciences Technical Sciences.Vol.54 (2006), p. 221–231 [4] T.Thelemann, H.Thust and M.Hintz: Microelectronics International.

Effect of Gamma irradiation on the migration of di(2-ethylhexyl) phthalate from plasticized Poly(vinyl chloride) into air and PVC Resin Qin Wang1,2,a,Wei Wu1,a,Yanfang Tang2,a,Jianjian Bian2,a,Songwei Zhu1,a 1 Sino-German Joint Research Center of Advanced Materials,School of Materials Science and Engineering, East China University of Science and Technology,200237,China 2Shanghai New Shanghua Polymer Material Co.
Experiment Materials.
Journal of Food Engineering.Vol. 78(2007),p.870–877
Marcilla:Soft PVC foams:Study of the gelation, fusion,and foaming processes.I.Phtha -late ester plasticizers.Journal of Applied Polymer Science.Vol. 121(2011)No.(3),p.1495–1505
[5] A.P.Tüzüm Demir, S.Ulutan:Migration of Phthalate and Non-Phthalate Plasticizers Out of Plasticiz -ed PVC Films into Air.Journal of applied polymer science.Vol.128(2013)No.3,p.1948-1961

Materials and Method Materials.
Initially the raw materials were submitted to a chemical analysis by X-ray Fluorescence (Shimadzu, EDX-900).
The raw materials were dispersed in alcohol (ethylic alcohol) and mixed in balls mill for 2 h.
Brasileiro et.al.: Materials Science Forum Vols. 530-531 (2006), p. 625-630
Brasileiro et.al.: Materials Science Forum Vols. 591-593 (2008), p. 799

Journal of Membrane Science, 2006, 270: 201-211
Journal of Membrane Science, 2006, 284: 17-53
Journal of Membrane Science, 2006, 284: 87-94
Journal of Membrane Science, 2006, 283: 164-171
Journal of Mmbrane Science, 2009, 343:110-118.

The preparation and characterization of polybenzoxazole copolymerized with multiwalled carbon nanotube via direct Friedel-Crafts acylation Yong Chen a, Jun Qian b, Qixin Zhuang c and Zhewen Han d Key Laboratory for Ultrafine Material of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China; achenyong178@163.com, bqianjun@ecust.edu.cn, cqxzhuang@ecust.edu.cn, dzhwhan@ecust.edu.cn Correspondence to: Jun Qian (E-mail: qianjun@ecust.edu.cn) or Zhewen Han (E-mail: zhwhan@ecust.edu.cn) Keywords: Poly (p-phenylene benzobisoxazole) (PBO), Multiwalled carbon nanotube, Copolymerization.
Experiment Materials 4,6-diaminoresorcinol dihydrochloride (DAR•2HCl) was obtained from commercial sources and dried under vacuum at 40℃ for 24 h, terephthalic acid (TA) was purchased from Shanghai Lingfeng Chemical, the reaction medium, poly(phosphoric acid) (PPA) with 80.8% phosphorus pentoxide (P2O5), was freshly prepared using as-received phosphoric acid and P2O5 (Shanghai first Chemical Co., Shanghai).
G, Kumar S, Journal of Applied Polymer Science. 100 (2006) 791-795
Huang, Journal of Materials Chemistry. 22 (2012) 19863-19871
Wu, Journal of Applied Polymer Science. 124 (2012) 4740-4746

Study of Thermal Stress of Iron-Boron Alloy Casing Yun ZHANG1, a, Yongdi LI2, b, Jianjun WU3, c 1School of material science and engineering Hebei University of Technology Tianjin, China 2 School of material science and engineering Hebei University of Technology Tianjin, China 3 School of material science and engineering Hebei University of Technology Tianjin, China a hbgdwjj@hebut.edu.cn, bliyongdi2008@126.com, c hbgdwjj@hebut.edu.cn Keywords: composite; thermal stress; finite element method Abstract.
To improve the mechanical properties of brittle material and prevent the abrupt failure of components, continuous fibers are added to moterials to improve toughness of materials[2-4].
YIN: Journal of The Chinese Ceramic Society Vol. 30 (2002), p. 184 (In Chinese) [3] C.M.
Grathwohl: Composites Science and Technology Vol. 68 (2008). p. 1165 [6] P.F.
Zheng: Materials Science and Engineering A Vol. 425 (2006) p. 260

Localized austenitizing of the blank to make tailored-properties by induction heating Peixing Liu1, Hongliang Yi2, Ya Xu1, Yilin Wang1 and Yisheng Zhang1,* 1State Key Lab. of Materials Processing and Die & mold Technology Huazhong University of Science and Technology, Wuhan 43007, China 2 State Key Lab. of Rolling and Automation Northeastern University, Shenyang, P.R.
Thanks for the State Key Laboratory of Rolling and Automation (RAL) and Laigang group providing the materials.
Journal of Materials Processing Technology. 2010, 210(15): 2103-2118
Journal of Materials Processing Technology. 2012, 212(11): 2386-2399
CIRP Journal of Manufacturing Science and Technology. 2011, 4(2): 180-188