Three-dimensional finite element analysis of powder compaction process for forming cylinder block of hydraulic pump

Authors: Lee, M. C.; Chung, S. H.; Cho, J. H.; Chung, S. T.; Kwon, Y. S.; Kim, H. J.; Joun, M. S.

Source: Powder Metallurgy, Volume 51, Number 1, March 2008 , pp. 89-94(6)

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Abstract:

A three-dimensional finite element analysis of a powder compaction process was undertaken to determine the optimum manufacturing conditions for the complex cylinder block found in the hydraulic pump of an excavator. A porous material model was used to ascertain the material behaviour. The finite element predictions for both the density distribution and compaction load were in good agreement with experimental results.

Keywords: FINITE ELEMENT ANALYSIS; COMPACTION LOAD; POWDER METALLURGY; HYDRAULIC CYLINDER BLOCK; DENSITY DISTRIBUTION

Document Type: Research Article

DOI: http://dx.doi.org/10.1179/174329008X277424

Publication date: 2008-03-01

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