Multiple performance optimization for the best injection molding process of Ti-6Al-4V green compact

Norhamidi Muhamad, Nor Hafiez Mohamad Nor, Sufizar Ahmad, Mohd Halim Irwan Ibrahim, Mohd Ruzi Harun

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

The L27 (313) Taguchi orthogonal array is used in the experiment while the injection pressure, injection temperature, powder loading, mold temperature, holding pressure and injection speed are optimized in this study. A grey relational grade (GRG) obtained from the grey relational analysis (GRA) is used to solve the titanium alloy powder injection molding operations with the multiple performance characteristics such as strength and density. From the analysis of variance (ANOVA), the injection temperature has the highest contribution at confidence level 90% to the quality of green part followed by powder loading. The others factor such as mold temperature, holding pressure, injection pressure and injection rate and all the interactions are not significant even though it give contribution during injection molding but the confidence level are less than 90%.

Original languageEnglish
Title of host publicationApplied Mechanics and Materials
Pages2707-2711
Number of pages5
Volume44-47
DOIs
Publication statusPublished - 2011
Event2010 International Conference on Frontiers of Manufacturing and Design Science, ICFMD2010 - Chongqing
Duration: 11 Dec 201012 Dec 2010

Publication series

NameApplied Mechanics and Materials
Volume44-47
ISSN (Print)16609336
ISSN (Electronic)16627482

Other

Other2010 International Conference on Frontiers of Manufacturing and Design Science, ICFMD2010
CityChongqing
Period11/12/1012/12/10

Fingerprint

Injection molding
Powders
Temperature
Analysis of variance (ANOVA)
Titanium alloys
Experiments

Keywords

  • ANOVA
  • Grey relational analysis
  • Metal injection molding (MIM)
  • Palm stearin
  • Ti-6Al-4v

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Muhamad, N., Mohamad Nor, N. H., Ahmad, S., Ibrahim, M. H. I., & Harun, M. R. (2011). Multiple performance optimization for the best injection molding process of Ti-6Al-4V green compact. In Applied Mechanics and Materials (Vol. 44-47, pp. 2707-2711). (Applied Mechanics and Materials; Vol. 44-47). https://doi.org/10.4028/www.scientific.net/AMM.44-47.2707

Multiple performance optimization for the best injection molding process of Ti-6Al-4V green compact. / Muhamad, Norhamidi; Mohamad Nor, Nor Hafiez; Ahmad, Sufizar; Ibrahim, Mohd Halim Irwan; Harun, Mohd Ruzi.

Applied Mechanics and Materials. Vol. 44-47 2011. p. 2707-2711 (Applied Mechanics and Materials; Vol. 44-47).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Muhamad, N, Mohamad Nor, NH, Ahmad, S, Ibrahim, MHI & Harun, MR 2011, Multiple performance optimization for the best injection molding process of Ti-6Al-4V green compact. in Applied Mechanics and Materials. vol. 44-47, Applied Mechanics and Materials, vol. 44-47, pp. 2707-2711, 2010 International Conference on Frontiers of Manufacturing and Design Science, ICFMD2010, Chongqing, 11/12/10. https://doi.org/10.4028/www.scientific.net/AMM.44-47.2707
Muhamad N, Mohamad Nor NH, Ahmad S, Ibrahim MHI, Harun MR. Multiple performance optimization for the best injection molding process of Ti-6Al-4V green compact. In Applied Mechanics and Materials. Vol. 44-47. 2011. p. 2707-2711. (Applied Mechanics and Materials). https://doi.org/10.4028/www.scientific.net/AMM.44-47.2707
Muhamad, Norhamidi ; Mohamad Nor, Nor Hafiez ; Ahmad, Sufizar ; Ibrahim, Mohd Halim Irwan ; Harun, Mohd Ruzi. / Multiple performance optimization for the best injection molding process of Ti-6Al-4V green compact. Applied Mechanics and Materials. Vol. 44-47 2011. pp. 2707-2711 (Applied Mechanics and Materials).
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