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Materials Science Forum Vols. *** (2004) pp.563-567 online at http://scientific.net  2004 Trans Tech Publications, Switzerland Simulation Diagnosis for the Bottleneck of Production Lines and It's Application J.
Deng 1,d 1 School of Mechanical Engineering, Shandong University, Jinan, 250061, Shandong Province, P.
Virtual Manufacturing Technology (VMT) is an integrative technology based on computer simulation, modeling, computer graphics, artificial intelligence, concurrent engineering, and multimedia technologies, which combines the design and manufacturing process in the three-dimensional and dynamic environment.
It consists the following advanced technologies: such as VMT, data management which is used for model database management, Object-Oriented modeling which is applied to system modeling as well as other advanced technologies.
Materials Science Forum Vols. *** 565 Optimal production line schemes also can be saved into case database under all sorts of conditions.

The primary aim of the conference is to bring together the expertise of scientists and engineers in academia and industry in the field of damage assessment, structural health monitoring (SHM) and non-destructive evaluation (NDE) and to exchange information with a particular emphasis on scientific and technical development.
The DAMAS series of conferences is now established as a major forum for discussion and dissemination of recent advances in damage detection, assessment and quantification, following the six previous conferences in Pescara (1995), Sheffield (1997), Dublin (1999), Cardiff (2001), Southampton (2003) and Gdansk (2005).
The proceedings covers activities relevant to damage assessment of engineering structures and systems including signal processing of sensor measurements and analytical techniques as well as experimental case studies.
The conference themes are as follows: - • Structural integrity and damage assessment • Advanced methods of NDT • Developments in signal processing and algorithms • System diagnosis and prognosis • Damage mechanisms • Fatigue damage • Damage location and quantification • Sensors and measurement procedures • Condition monitoring • Real-time process monitoring • Practical applications and case studies The conference organising committee is very grateful to the authors and Keynote Speakers for their careful efforts in producing the papers and to the Scientific Committee for taking the time to review the papers to journal standards.

Forum 778-780 (2014) 75-78
Janzén, Current status and advances in the growth of SiC, Diamond Relat.
Forum 679-680 (2011) 28-31
Forum 740-742 (2013) 15-18
Ujihara, Current advances in SiC solution growth, Jpn, J.

Forum Vol. 550 (2007), p. 583 [6] L.P.
Conference on Advanced Structural Steels, Gyeongju, Korea (2006), p. 373 [12] D.A.
Forum Vol. 550 (2007), p. 217 [15] A.S.
Forum Vols. 539-543 (2007), p. 4875 [21] P.
Advanced in Stainless Steels (ISAS 2007), Chennai, India (2007).

Mechanics and Mechanical Engineering. 22 (2018) 727–737
Journal of Marine Science and Engineering. 9 (2021) 1–18
Key Engineering Materials. 927 (2022) 77–86
Open Engineering. 12 (2022) 477–484
Key Engineering Materials. 954 (2023) 157–165.

References [1] Min You, Lu Lu Zhang, Zheng Peng Gong, et al, On the Properties of Conductive Adhesive Filled with Electroless Silver Plated Flake Graphite, Key Engineering Materials. 373(2008) 220-223 [2] Y.C Chan, D.Y Luk, Effects of bonding parameters on the reliability performance of anisotropic conductive adhesive interconnects for flip-chip-on-flex packages assembly II.
Kumar, Recent advances in isotropic conductive adhesives for electronics packaging applications, International Journal of Adhesion and Adhesives. 18(1995), 362-371 [5] Jong Min Kim, K.C.
Yang, et al, Effect of Post Weld Heat Treatment on the Interface Microstructure of Explosively Welded Titanium/Stainless Steel Composite Clad, Materials Science Forum. 580(2008), 29-32 [6] Jagt, J.C, Reliability of electrically conductive adhesive joints for surface mount applications: a summary of the state of the art, Packaging, and Manufacturing Technology. 26(2005), 215-225 [7] Rui Ming Yin et al, Finite-Time Stabilization for Singular Linear Time-Delay Systems with Time-Varying Exogenous Disturbance, Advanced Materials Research. 490(2012), 2459-2463 [8] Shu Quan Liang, Yan Tang, et al, Negative Synergism between Corrosion and Wear of Nickel-Free Austenitic Stainless Steel in Artificial Body Solution, Materials Science Forum. 610(2009), 1183-1187 [9] Yong De Hao et al, Crystal, Electronic and Magnetic Structure of Co and Ag Doped Rutile TiO2 from First-Principles Calculations, Advanced Materials Research. 399(2011), 1789-1792

Motion Key-Frames Extraction Based on Locally Linear Embedding Xulong Dong, Dongsheng Zhou and Qiang Zhang* Key Laboratory of Advanced Design and Intelligent Computing (Dalian University) Ministry of Education, Dalian, 116622, China *zhangq26@126.com Keywords: LLE; key-frames extraction; manifold learning Abstract.
Peng: Journal of System Simulation, Forum Vol. 24 (2012), p. 565-569, In Chinese
Liu: Transportation, Mechanical, and Electrical Engineering (TMEE), China (2011), p. 1650-1653
Zhao: PR & AI, Forum Vol. 24 (2011), p. 619-628, In Chinese
Forum Vol. 22 (2010), p. 670-675, In Chinese

With the continual development in the modern industry, the coverage of IMCC has expanded from metal cutting to more advanced topics such as manufacturing engineering, modern management as well as information technology.
The 13th International Manufacturing Conference in China (IMCC2009) held in Dalian, China, during 21-23 September 2009 provides another forum to promote the exchange of the development in materials manufacturing science and tyechnology.
Specifically, these papers cover the topics of advanced manufacturing technology and equipment, and manufacturing systems and automation.
It should also be particularly useful for practicing engineers in manufacturing who are responsible for the efficient and effective operations.

Hot stamping technology applied on vehicles on EuroCarBody Jia Zhou*, Mingtu Ma Automotive Lightweight Engineering Research Center, China Automotive Engineering Research Institute CO., LTD, Chongqing, 401122, P.R.
EuroCarBody, offer the most important forum for defining and discussing the state of the art in modern series car body engineering.
The OEM developers present their advanced materials and process technologies which were applied an their vehicles.
EuroCarBody is the most important forum for defining and discussing the state of the art in modern series car body engineering.
In: Proceedings of the 7th International Conference Coatings in Manufacturing Engineering, Chalkidiki, Greece, (2008) 219-228.

Materials Science Forum Vols. *** (2004) pp.396-400 online at http://scientific.net  2004 Trans Tech Publications, Switzerland Study on the Thrust Cutting Force in Ultrasonic Elliptical Vibration Cutting C.X.
Moriwaki 3,c 1School of Mechanical Engineering, Shanghai Jiaotong University, China. 2Faculty of Engineering, Nagoya University, Japan. 3Faculty of Engineering, Kobe University, Japan.
It is defined by: Materials Science Forum Vols. *** 397 1 ( ) ( ) ( ) 1 ( ) ( ) 0 ( ) ( ( 1) ) b i i e e b t nT t t nT h t t nT t t nT t nT t t n T + ≤ < +   = − + ≤ < +   + ≤ < + +  （1） where h(t)=1 when the friction between the rake face of the tool and the chip acts in the normal direction, h(t)=-1 when it is reversed and h(t)=0 when the tool is separated from the chip and the workpiece.
The thrust cutting force Fevcy in three-dimensional ultrasonic elliptical vibration cutting can be given by: γo ac ach ф λ λ-γo v Workpiece Tool Chip Fc Fn Ff Fs Fns Fr Ft ф+λ-γo Fr Fig.1 Orthogonal cutting model of the elliptical vibration Tool Chip Fz Fn Ff γo ac ф vc Fx ψ (ψ + vc) Ft Fy Workpiece ap s Ft Fig.2 Three-dimensional cutting model of the elliptical vibration Advances in Materials Manufacturing Science and Technology 398 cos( ) ( ) sin( ) ( ) sin cos( ) p s evcy c a s F t v h t τ λ γ ψ φ φ λ γ − = + + − (3) where ap is the depth of cut, s is feed rate, ψ is tool approach angle, vc is angle of chip flow.
Workpiece Material Aluminum(52S) Tool Material Carbide Rake angle -5º Clearance angle 12º Approach angle 65º Nose radius 0.1 [mm] Cutting conditions Depth of cut 0.05 [mm] Feed rate 0.025 [mm/rev] Cutting speed 3.94~18.3 [m/min] Vibration conditions Locus Circle(Radius:3.5 [µm]) Linear(amplitude:3.5 [µm]) Resonant frequency 18.66 kHz Table 1 Experimental conditions Advances in Materials Manufacturing Science and Technology 400 Conclusions The positive and negative pulsating thrust cutting force is generated in each cycle of elliptical vibration cutting.