Search results

Fig. 7 shows that material removal rate has an enlarging trend while the winding speed increasing.
Table 2 Parameters in winding speed tests Workpiece thickness h [mm] 40 Cutting depth ap [µm] 5 Workpiece material Cr12MoV Material Brass Pulse duration ti [µs] 1.0 Diameter d [mm] 0.2 Pulse interval to [µs] 10.0 Winding speed vs [mm·s-1] 57, 90, 152, 207 Peak current Is [A] 10.5 Wire Tension Tw [N] 8.0 Influence of Pulse duration.
Acknowledgements This project is supported by Study Foundation for Technological Creative Specialist of Harbin (2006RFLXG018) and Training Project for Young Creative Key Members of Harbin University of Science and Technology.
Kunieda: International Journal of Electrical Machining, (2002) No.7, p.3
Kunieda: Chinese Journal of Mechanical Engineering, 8(2003), p. 76 [4] C.

In terms of materials for sensor, actuator and transducer applications, poly(vinylidene fluoride) (PVDF) based polymers have played an important role.
PVDF can be used as structural materials as well since it has excellent water resistance, corrosion resistance and chemical stability.
The compressive strain-stress relations of the samples were measured by a compression testing machine (Materials Testing, ZWICK Z2.5TH) at a constant compressive strain rate 0.02 min-1.
Lanceros-Mendez, Dynamic Mechanical Analysis and Creep Behaviour of β-PVDF Films, Materials Science and Engineering: A 370(1-2), 336-340(2004) [10]A.
De Batist, Low Temperature Internal Friction on g-irradiated Polyvinylidene Fluoride (PVDF), Journal of Materials Science 13(9), 1887-1990(1978) [11] S.

Diamond and related materials.
Diamond and related materials.
Key engineering materials.
Microelectronics journal.
Key engineering materials.

In the case of the impact loads by pressure wave or waves it is not possible to disregard large displacement structures, nonlinearity of materials, failure criteria, etc.
There should be a description of the material behavior at higher deformation speeds.
The behavior of structural materials at high deformations speed is different than static loads.
[14] Rajendran R.: Numerical simulation of response of plane plates subjected to uniform primary shock loading of non-contact underwater explosion, Materials and Design vol. 30 (2009) pp. 1000-1007 [15] Rajendran R., Lee J.M.: Blast loaded plates, Marine Structures vol. 22 (2009) pp. 99–127 [16] Ridah S.: Shock Waves in Water, J.
C., The Finite Element Method in Engineering Science, McGRAW-HILL, London 1971 [26] Johnson G.

For this reason, it’s necessarily for develop a series novel multi-color emission phosphor in the field of optical materials.
R.), CeO2 (99.99 %) and Tb4O7 (99.99 %) were used as the starting materials in this solid-state route.
Stoichiometric amounts of the starting materials were thoroughly mixed in an agate mortar.
Huang, Journal of Solid State Chem. 144 (1999) 30-34
Chen, Materials Letters 68 (2012) 307–309

Department of Materials Science and Engineering，National Taiwan University, Taipei, Taiwan 2.
Fe-Cr alloys have been chosen as candidate materials due to its merit of low cost and high temperature oxidation resistance.
Morgiel: Materials Chemistry and Physics 81(2003), 434-437 [2] T.
Morgiel: Materials Chemistry and Physics 81, p 434-437, 2003 [3] T.
Deevi: Materials Science and Engineering A348(2003), p 227-243 [6] Tomasz Brylewski, Makoto Nanko, Toshio maruyama, Kazimierz Pryzybylski: Solid State Ionics 143(2001),p131-150

Fourth, the main factor to control corrosion is to improve the materials of impeller [9], so it is necessary to control the content of the harmful elements in cast iron material and improve the mechanical properties of cast iron in the casting process.
Meanwhile, appropriate surface treatment technology is required to be carried out in the following parts of the pump water body; or utilize other materials which are more resistant to the corrosion of the working medium to in prepare pump impellers in order to improve their erosion resistance.
Acknowledgements The paper was funded by the education and science research project of Yangzhou Polytechnic College in 2011 (No.11Z04), also funded by the industry-academic collaboration project of Science and Technology Bureau of Yangzhou City (No.YZ2010159), Yangzhou Changjiang Water Pump co., LTD provided the testing specimen and part of funds, School of Metallurgical Engineering of University of Science and Technology Beijing also offered instrument on service testing.
Materials Science and Engineering . 3 (1992) p.21
Journal of Lanzhou Petrochemical College of Vocational Technology . 3 (2008) p.18

In the manufacturing sector, SMEs are the main suppliers of raw materials, parts, components, and subassemblies to large firms.
Baharun, Adoption of supply chain management in SME, Social and Behavioral Sciences. 65 (2012) 614-619
Wong, Supply chain performance evaluation: trends and challenges, American J. of Engineering and Applied Sciences. 2, 1 (2009) 202-211
Muir, SCM in Merseyside SMEs: benefits and barriers, The TQM Journal. 20, 3 (2008) 223-232
The International Journal of Management Science. 36 (2008) 665-679.

Materials Science Forum Vols. *** (2004) pp.298-301 online at http://scientific.net  2004 Trans Tech Publications, Switzerland New Heat Flux Model in Surface Grinding L.
The heat generated in the grinding zone plays an important role in the phase transformation that would alter the residual stress formation and surface integrity of work materials.
Rectangle heat flux model and triangle heat flux model have been used to calculate the grinding heat in international journal papers.
ξ and u are non-dimensional parameters. o�a is rectangle heat flux profile and the length is a. a�L is Materials Science Forum Vols. *** 299 triangle heat flux profile. o�L is the grinding zone and the length is L. b is the location of triangle heat flux apex.
The work material is steel AISI 1020 [6].

Considering the thickness of the entire installation from waterproofing to roof membrane, growing media, and plant materials, green roofs act as acoustical barriers.
Economic benefits include recreational amenity, food production, recycled materials usage, and tax reductions
Huang, "Study on rooftop outdoor thermal environment and slab insulation performance of grass planted roof," International Journal of the Physical Sciences, vol. 6, pp. 65-73, Jan 2011
Tan, "Organo-modified reservoir sludge as fine aggregates in cement mortars," Construction and Building Materials, vol. 21, pp. 609-615, 2007
Chang, "A preliminary study of reservoir sludge as a raw material of inorganic polymers," Construction and Building Materials, vol. 23, pp. 3264-3269, 2009.