Study on Technology Parameters Affecting Surface Contact Impression

Ji Tao Du; Mei Yang

doi:10.4028/www.scientific.net/AMR.204-210.1793

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 204-210Study on Technology Parameters Affecting Surface...

Study on Technology Parameters Affecting Surface Contact Impression

Abstract:

The surface contact impression(SCI) seriously affects surface quality of stamping parts. Relational model of alleviating SCI including die radius , punch radius, clearance and friction coefficient are received. According to the model and forming prosesses, five factors which each chooses four levels are designed and L₁₆（4⁵）orthogonal table is constituted. The experimental and analyzed results indicate that the superior parameter affecting SCI is R_d ,the inferior is holdblanker force. The significance sequences of technology parameters affecting SCI are factor A, E, C ,B and D. These will offer technical supports for surface quality control of panels forming.

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Periodical:

Advanced Materials Research (Volumes 204-210)

Pages:

1793-1796

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.204-210.1793

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Online since:

February 2011

Authors:

Ji Tao Du, Mei Yang

Keywords:

Die Radius, Orthogonal Design of Experiment, Surface Contact Impression, Surface Quality Control, Technology Parameter

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