Deformation of Seat Support during Free-Cooling after Ejection

Tong Wen; Xia Chen

doi:10.4028/www.scientific.net/AMR.97-101.3290

Paper Titles

The Effect of Bending Rigidity on Measuring the Adhesion Work of Membrane
p.3272

The Novel Compound Evolutionary Optimization Algorithm with Hybrid Discrete Variables and its Application to Mechanical Optimization
p.3276

Design Optimization for Cold Forging by an Integrated Methodology of CAD/FEM/ANN
p.3281

Research on the Simulation Method for I.C.E Structural Acoustic Radiation
p.3285

Deformation of Seat Support during Free-Cooling after Ejection
p.3290

An Optimization Analysis of Prestressed Space Grid Structures Based on System Reliability
p.3294

Knowledge-Based Computer Aided Process Innovation Method
p.3299

Strength Analysis of Planetary Trains’ Carrier of EPB Shield Machine
p.3303

Study on Boosting Curve for Electric Power Steering System Based on ADAMS
p.3308

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 97-101Deformation of Seat Support during Free-Cooling...

Deformation of Seat Support during Free-Cooling after Ejection

Abstract:

The deformation of an injection-molded part of a motorcycle seat support during the free-cooling stage after ejection was studied by an experimental and numerical method. Numerical analysis of heat transfer based on the uneven temperature distribution measured in the seat support was employed to re-construct the initial temperature field of the part. The temperature field was then introduced into the FEM codes to calculate the deformation of the ejected part due to thermal-stress during the free-cooling stage. It was found that the high and uneven temperature distribution of the part leads to an uneven shrinkage during cooling after ejection, which is primarily responsible for the warpage of the part.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Pages:

3290-3293

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.97-101.3290

Citation:

Cite this paper

Online since:

March 2010

Authors:

Tong Wen, Xia Chen

Keywords:

Injection Molding, Thermal Stress, Warping

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] M.C. Huang, C.C. Tai: J. Mater. Proc. Technol. Vol. 110(1) (2001), p.1.

Google Scholar

[2] S.J. Liao, D.Y. Chang, H.J. Chen, et al: Polym. Eng. Sci. Vol. 44(5) (2004), p.917.

Google Scholar

[3] X. Chen, Y.C. Lam, D.Q. Li: J. Mater. Proc. Technol. Vol. 101(1) (2000), p.275.

Google Scholar

[4] O. Babur, S. Ibahim: Materials and Design Vol. 30 (2009), p.367.

Google Scholar

[5] K.T. Chiang, F.P. Chang: Int J Adv Manuf. Technol. Vol. 35 (5) (2007), p.468.

Google Scholar

[6] R. Hibbitt, D. Karlsson, C. Sorensen, in: ABAQUS Users Manual, v 6. 3, Pawtucket, RI, 2003 Ribs Added Without Rib Fig. 9 Samples of the seat support, before and after ribs were added Fig. 8 Displacement in Z direction after short ribs were added to the middle of the part. Cooling to 20℃ from center 90℃ and edge 70℃.

Google Scholar