跳至主要内容

Application of FVM Analysis for Elastic Characteristics on Cutting Process of a Composited Coating Iron

Read full paper at:
http://www.scirp.org/journal/PaperInformation.aspx?PaperID=51050#.VFL-VWfHRK0

Author(s)
A composite material as a work piece is taken into account to investigate the elastic characteristics displaying during the cutting process. The magnitude of the elastic behaviors such as displacements and stresses reacts sensitively to the cutting angle and the vertical force increase, and the magnitude increases along the increments of the cutting angle and the vertical force increase. The buffering mechanism at the bond coat is described well by the fluctuation phenomenon for the horizontal displacement distribution profiles at the substrate. The variation of cutting angle under high vertical force yields profound influence on the behaviors of the longitudinal stress and the shear stress.
Cite this paper
Go, J. and Lee, J. (2014) Application of FVM Analysis for Elastic Characteristics on Cutting Process of a Composited Coating Iron. Applied Mathematics, 5, 2881-2887. doi: 10.4236/am.2014.518274
 

[1] Davim, J.P. (2010) Surface Integrity in Machining. Springer, London.
http://dx.doi.org/10.1007/978-1-84882-874-2
[2] Denkena, B., Köhler, J. and Mengesha, M.S. (2012) Influence of the Cutting Edge Rounding on the Chip Formation Process: Part 1. Investigation of Material Flow, Process Forces, and Cutting Temperature. Production Engineering, 6, 329-338.
http://dx.doi.org/10.1007/s11740-012-0366-x
[3] Hosseinkhani, K. and Ng, E. (2013) Analysis of the Cutting Mechanics under the Influence of Worn Tool Geometry. Procedia CIRP., 14th CIRP Conference on Modeling of Machining Operations (CIRP CMMO), 8, 117-122.
[4] Rodríguez, J., Arrazola, P., Cante, J., Kortabarria, A. and Oliver, J. (2013) A Sensibility Analysis to Geometric and Cutting Conditions Using the Particle Finite Element Method (PFEM). Procedia CIRP., 14th CIRP Conference on Modeling of Machining Operations (CIRP CMMO), 8, 105-110.
[5] de Agustina, B., Bernal, C., Camacho, A.M. and Rubio, E.M. (2013) Experimental Analysis of the Cutting Forces Obtained in Dry Turning Processes of UNS A97075 Aluminium Alloys. Procedia Engineering, 63, 694-699.
http://dx.doi.org/10.1016/j.proeng.2013.08.248
[6] Wallbank, J. (1979) Structure of Built-Up Edge Formed in Metal Cutting. Metals Technology, 6, 143-153.
http://dx.doi.org/10.1179/030716979803276426
[7] Kümmel, J., Gibmeier, J., Müller, E., Schneider, R., Schulze, V. and Wanner, A. (2014) Detailed Analysis of Microstructure of Intentionally Formed Built-Up Edges for Improving Wear Behaviour in Dry Metal Cutting Process of Steel. Wear, 311, 21-30.
[8] Kim, S., Go, J., Jung, Y.-G. and Paik, U. (2011) Numerical Approach to Microstructural Characterizations for Dense and Porous Thermal Barrier Coatings. Journal of the Korean Society for Industrial and Applied Mathematics, 15, 223- 231.                            eww141031lx

评论

此博客中的热门博文

Does Immigration Promote the Investment of the Monopolistic Firm?

In the present paper, we examine the effect of increasing uncertainty of immigrants’ growth on the optimal timing of investment of a firm that has a monopolistic power over the labor market. It is revealed that when the uncertainty of immigrants’ growth is more than a threshold level, increasing uncertainty of immigrants’ growth accelerates the optimal timing of firms’ investment and enhances the economic growth, even if the uncertainty of immigrants’ growth is formulated by the geometric Brownian motion, which is in sharp contrast to the standard result that an increase in the uncertainty postpones the optimal timing. With an increase in the immigrants over the past ten years, workforces in the host countries have been growing significantly to the extent that the immigrants represent 70% of the increase in the workforce in Europe, and 47% in the United States as OECD indicates. In the present paper, we attempted to investigate the effect of increased uncertainty caused by the growi...

Education Policy Implementation: A Mechanism for Enhancing Primary Education Development in Zanzibar

Education is one of the fundamental rights of individuals; therefore, the government of a country needs to develop and strengthen educational policy and quality as well as to ensure that everyone has equal access to basic education. The improvement of access and quality of education in the world is becoming as an essential factor in development, whereas the basic education (primary school), is acknowledged as a foundation of the higher educational development for every country. To fulfill this goal, governments introduce several policies and procedures; however, it requires some reforms and participation from the politician, policymakers, and other stakeholders to re-examine educational policy so that it can lead to multiplication and betterment of the reforms. Educational reforms actually focus on accountability. A positive educational development and reform is very challenging and needs more effort and strategy on how to use and utilize the resources effectively as such it can achie...