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In recent years, however, a profound transformation has begun, driven by the global markets requiring robust engineering approaches to the analysis of new materials and of product/process optimization.
Conclusions The adoption of exhaustive engineering approaches to the analysis of new and alternative materials in a very traditional field as the jewelry one is a necessary basis to open new market sectors.
Cristina Marolda, formerly student at the Master in Jewelry Engineering carried out at the Politecnico di Torino, for the cooperation at this research during her thesis period.
Biagi: The jewelry identity project, in: Proc. of the 5th Jewelry Technology Forum (JTF), Vicenza, Italy, p. 6-13 (2008)
Actis Grande: I Have Your Back - How Innovative and Advanced Materials Cover Design in Complex Model Manufacturing, in: Proc. of the 26th Santa Fe Symposium on Jewelry Manufacturing Technology, Eddie Bell editor, Albuquerque, New Mexico, p. 203-225 (2012)

PREFACE This volume contains some selected papers from the 2012 International Conference on Advanced Materials Engineering and Technology (ICAMET 2012) which is to be held in Penang, Malaysia during November 28-30, 2012, and is organized by Centre of Excellence Geopolymer & Green Technology (CEGeoGTech), School of Materials Engineering, Universiti Malaysia Perlis.
The conference aims to provide a high level international forum for researchers, engineers and scientists to present their new advances and research results in the field of advanced materials engineering and technology.
This volume covered all the aspects of advanced materials engineering and technology, particularly of advanced characterization, biomaterials, biotechnology and life sciences, building materials, coating and surface engineering, composite and polymer materials, optical and photonic materials and any other related topics.
The editors hope that this volume will provide the reader a broad overview of the latest advances in the field of advanced materials engineering and technology, and that will be as valuable reference source for further research.
Mohd Mustafa Al Bakri Abdullah Liyana Jamaludin Rafiza Abdul Razak Zarina Yahya Kamarudin Hussin Universiti Malaysia Perlis, MALAYSIA November, 2012 2012 International Conference on Advanced Materials Engineering and Technology (ICAMET 2012) Co-organized by King Abdul Aziz City Science & Technology (KACST), Kingdom Saudi Arabia University of Cambridge, London UK SMaRT@UNSW, University of New South Wales, Australia Norton University (NU), Cambodia University Malaysia Sarawak (UNIMAS), Malaysia Institute of Advanced Technology University of Putra Malaysia (UPM), Malaysia International Advisory Board Prof.

Every two years SheMet Conference is an interdisciplinary and international forum, encouraging the close cooperation between material scientists, manufacturing and computer engineers and promoting the diffusion of research results and technology transfer in all the areas of Sheet Metal Processing and Characterization.
Nevertheless other more conventional areas, such as bending or stamping, are not neglected: on the contrary dedicated sessions are focused on the most advanced research results in these areas.

From 1949 to 1990, the average percentage of engineering graduates in all graduates is 17.9%, while the average percentage of that in the whole China is above 30%.
So they hope that there are more students graduate from the majors of engineering and science.
And this is compliant with the 2013 Industry Plan of Fujian province which said that Fujian province should pay more attention to the development of advanced manufacture and take it as center of Fujian’s economy.
And the development of advanced manufacture needs lots of engineering and science talent.[5]So the increase of enrollment of engineering students is actually vital for the economy development of Fujian province and will promote it develop in a higher efficient and healthier way.
Forum of Higher Education (2).

On purpose of analyzing the relationships among heat treatment process, microstructural features and fracture toughness, 7085 aluminum alloy are chosen to be investigated for its widely used on the structural parts of advanced aircrafts[5,20].
A. 280 (2000) 102-107 [2] Z Li, B Xiong, Y Zhang, et al, Investigation on strength, toughness and microstructure of an Al-Zn-Mg-Cu alloy pre-stretched thick plate in various aging tempers, Journal of Materials Processing Technology. 209 (2008) 2021-2027 [3] AMS 4414, Aluminum alloy, hand forgings 7.5Zn-1.6Cu-1.5Mg-0.12Zr (7085-T7452) solution heat treated, compression stress-relieved, and overaged. (2008) [4] L John, Advanced aluminum and hybrid aero-structures for future aircraft, Mater Sci Forum. 519/521 (2006) 1233-1238 [5] T S Srivatsan, Microstructure, tensile properties and fracture behavior of aluminum alloy 7150, Journal of Materials Science. 27 (1992) 4772-4781 [6] Z Cvijović, M Vratnica, I Cvijović-Alagić, The influences of multiscale-sized second-phase particles on fracture behavior of overaged 7000 alloys.
Procedia Engineering. 1 (2009) 35-38 [7] B Xiong, X Li, Y Zhang, et al, Novel Al-7.5Zn-1.65Mg-1.4Cu-0.12Zr alloys with high strength high toughness and low quench sensitivity, the Chinese Journal of Nonferrous Metals. 19 (2009) 1539-1547 [8] D K Xu, N Birbilis, P A Rometsch, Improved solution treatment for an as-rolled Al–Zn–Mg–Cu alloy: Part II.
alloy (7050), Acta Materialia. 5 (2004) 4503-4516 [15] R T Shuey, F Barlat, M E Karabin, et al, Experimental and analytical investigations on plane strain toughness for 7085 aluminum alloy, Metallurgical and Materials Transactions A. 40 (2009) 365-376 [16] Z Cvijović, M Rantinta M Rakin, Micromechanical modelling of fracture toughness in overaged 7000 alloy forgings, Materials Science and Engineering A. 434 (2006) 339-346
On the relationship between microstructure, strength and toughness in AA7050aluminumalloy, Materials Science and Engineering A. 356 (2003) 326-336 [19] J Buha, R N Lumley, A G Crosky, Secondary aging in an aluminum alloy 7050, Materials Science and Engineering A. 492 (2008) 110 [20] S Y Chen, K H Chen, G S Peng, et al, Effect of heat treatment on hot deformation behavior and microstructure evolution of 7085 aluminum alloy, Journal of Alloys and Compounds.537 (2012) 338-345

Materials Science Forum Vols. *** (2004) pp.731-735 online at http://scientific.net  2004 Trans Tech Publications, Switzerland Experimental Study on the Milling of a High Strength Titanium Alloy G.S.
Fu 1,a 1 College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing, 210016, China a jhxu@nuaa.edu.cn Keywords: Titanium alloy, Tool life, Milling force, Milling temperature, Surface integrity Abstract.
Table 1 Tools used for the experimental work Manufacturer and material Diameter [mm] No. of teeth Type SECO (indexable carbide insert) 32 4 XOMX120408TR-ME08 T250M DIJET (solid carbide) 20 4 SP-SOCS4200-400-40 SWT (HSS) 20 2 SWT20×20×40×106R4 M42 HANITA (HSS) 20 4 20×20×40×104R4 M42 Advances in Materials Manufacturing Science and Technology 732 Tool wear measurements were taken using a microscope system equipped with a digital camera and a software specially developed for this purpose.
Fx, Fy, Fz and F represent the average feeding force component, radial component, axial Materials Science Forum Vols. *** 733 component and resultant force respectively.
Materials Science Forum Vols. *** 735 The use of cutting fluid in this experiment significantly prolongs tool life, reduce cutting force and temperature and improve surface integrity.

Materials Science Forum Vols. *** (2004) pp.457-461 online at http://scientific.net  2004 Trans Tech Publications, Switzerland Electrical Discharge Grinding of Polycrystalline Diamond J.Y.
Hu 1,c 1 School of Mechanical and Power Engineering, Shanghai Jiao Tong University, Shanghai, PRC a jypei@sjtu.edu.cn, bchnguo@sjtu.edu.cn, cdjhu@sjtu.edu.cn Keywords: Polycrystalline diamond, Electrical discharge machining, Grinding Abstract.
Advances in Materials Manufacturing Science and Technology 458 Because of the properties of the PCD, large open circuit voltage and large peak current are needed in EDM.
The effect is probably due to improved Y axis 3R rotating device Spindle Copper wheel PCD Tank X axis Z axis Materials Science Forum Vols. *** 459 hydrodynamic flushing action at the spark gap.
Materials Science Forum Vols. *** 461 5) The effect of all the parameters on the SR is small.

Granite Waste from Diamond Wire Sawing Addition into Concrete for Civil Construction Leonardo Gonçalves Pedroti1,a, Carlos Mauricio Fontes Vieira1,b, Jonas Alexandre¹,c, Gustavo de Castro Xavier1,d, Verônica Scarpini Candido2,e and Sergio Neves Monteiro2,f 1- UENF - State University of the Northern Rio de Janeiro, UENF, Advanced Materials Laboratory, LAMAV; Av.
Alberto Lamego, 2000, 28013-602, Campos dos Goytacazes, Brazil. 2- IME - Military Institute of Engineering, Department of Materials Science, Praça General Tibúrcio, 80, 22290-270, Rio de Janeiro, Brazil.
Forum Vols. 727-728 (2012), p. 619
Forum Vols. 727-728 (2012), p. 809
Forum Vols. 727-728 (2012), p. 1057

Realization of Large Area Vertical 3C-SiC MOSFET Devices Adolf Schöner1,a, Mietek Bakowski 1, Per Ericsson 1, Helena Strömberg1 , Hiroyuki Nagasawa2 and Masayuki Abe2,b 1 Acreo AB, Electrum 236, SE-164 40 Kista, Sweden 2 Hoya Advanced Semiconductor Technologies (HAST) Co., Ltd., 1-17-16 Tanashioda, Sagamihara 229-1125, Japan a adolf.schoner@acreo.se, b abe@hast.co.jp Keywords: vertical MOSFET, 3C-SiC, channel mobility Abstract.
Forum, Vol. 483-485 (2005), p. 441 [3] J.
Forum, Vol. 483-485 (2005), p. 801 [8] M.
To be published in Microelectronic Engineering (2005)
Forum, Vol. 483-485 (2005), p. 693 [10] D.K.

Materials Science Forum Vols. *** (2004) pp.573-576 online at http://scientific.net Ó 2004 Trans Tech Publications, Switzerland Fine-grained Access Control of PDM and CAPP S.H.
Jiang3,b 1 Department of Computer Science and Technology, Shandong Economic University, Jinan 250014, P.R.China 2 School of Computer Science and Technology, Shandong University, Jinan 250061, P.R.China 3 Mechanical Engineering School, Shandong University, Jinan 250061, P.R.China a shihong@mail.sdu.edu.cn, b jzljeff@163.com Keywords: Security, Attribute certificate, PDM, CAPP, Access control Abstract.
RBAC Advances in Materials Manufacturing Science and Technology 574 creates M:N relationship between user and role for assigning one or many roles to a user, showed in Eq.1.
Role Assignment Server Web Server AC LDAP Server Authentication Module Policy of Access Contorl Role Database PDM/CAPP Server PKC Database Attribute Authority Source of Authority Public Key Certificate Server User Browser Fig.2 The Proposed Operational Model Advances in Materials Manufacturing Science and Technology 576 Conclusions The definition of a fine-grained access control mechanism for protecting data of the integrated PDM and CAPP system becomes an important research field.
After all, it is an immensely systematic engineering involved many different factors, such as hardware, software and so on.