Effects of die shape modifications on the geometrical and dimensional accuracies of cold forged AUV propeller blade.

Citation

Salit, Mohd Sapuan and Abdul Aziz, Nuraini and Abdullah, Ahmad Baharuddin and Samad, Zahurin and M.Tandur, Khaleed Hussain (2012) Effects of die shape modifications on the geometrical and dimensional accuracies of cold forged AUV propeller blade. International Journal of Physical Sciences, 7 (19). art. no. BC248D418917. pp. 2745-2754. ISSN 1992-1950

Abstract

Geometrical and dimensional accuracies are two major concerns in precision forging and they become more critical with increasing part complexity. In this study, the geometrical error of an autonomous underwater vehicle (AUV) propeller blade is quantified by comparing the blade and punch profiles. The nominal geometry of the blade is compared to the blade profile measured using the optical technique Infinite Focus Alicona system to determine profile deviation. The current study aims to investigate the contributions of die shape modifications on the error formation of the two most critical geometries, namely, blade thickness and twist angle. The results show that die modification has a significant effect on geometrical and dimensional errors.

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Additional Metadata

Item Type:	Article
Divisions:	Faculty of Engineering
DOI Number:	https://doi.org/10.5897/IJPS12.181
Keywords:	Geometrical and dimensional accuracies; Die shape modifications; Cold forging
Depositing User:	Muizzudin Kaspol
Date Deposited:	07 Jul 2014 08:27
Last Modified:	17 Feb 2016 05:07
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.5897/IJPS12.181
URI:	http://psasir.upm.edu.my/id/eprint/23478
Statistic Details:	View Download Statistic

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