Development Of Polymer Mechanical Properties Characteristics Using I-KAZ 4D Analysis Method.

Ramli, Mohd Irman and Nuawi, Mohd. Zaki and Mohammad Rasani, Mohammad Rasidi and Abdullah, Sharum and Fadli Ahmad, Muhamad Arif and Abdullah, Muhammad Fazrin (2018) Development Of Polymer Mechanical Properties Characteristics Using I-KAZ 4D Analysis Method. Jurnal Teknologi , 80. pp. 29-40. ISSN 2180-3722

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Abstract

This study was undertaken to develop an alternative method based on signal analysis known as I-kaz 4D or I-kaz 4 channels.The aim was to characterize several mechanical properties including Poisson Ratio (PR), Vickers Hardness (VH),Yield Strength (YS),Tensile Strength (TS),Compression Strength (CS) and Fatigue Strength (FS).Specimens used are Polyoxymethylene (POM), Polyvinylchloride (PVC) and Blue Nylon MC (MC Blue).Round bar shape specimens were impacted by steel ball from different heights,20 cm to 40 cm.This test was conducted at semi-anechoic room and follow ASTM E1876 standard accordingly.4 accelerometer sensors were placed on the specimen surface to capture vibration signal produced by ball impact.Transient signals which generated from ball impact were analysed using Matlab software based on mathematical model I-kaz 4D.As a result,a correlation was found between I-kaz linear coefficient and material mechanical properties.However the errors are within acceptable range for all specimens used.It was found that average errors for Poisson Ratio = 0.69%,Vickers Hardness = 2.12%, Yield Strength = 3.20%,Tensile Strength = 2.43%, Compression Strength = 2.75% and Fatigue Strength =2.02%. It has potentiality to be used for further analysis of the respective materials.

Item Type:	Article
Uncontrolled Keywords:	Polymer mechanical characteristic, steel ball impact, I-kaz 4D, accelerometer sensor, I-kaz linear coefficient, vibration signal, Matlab software
Subjects:	T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General)
Divisions:	Faculty of Engineering Technology > Department of Mechanical Engineering Technology
Depositing User:	Mohd. Nazir Taib
Date Deposited:	13 Aug 2018 08:41
Last Modified:	17 Jul 2021 00:34
URI:	http://eprints.utem.edu.my/id/eprint/21376
Statistic Details:	View Download Statistic

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