Effect of loading rates on fracture toughness of HDPE / Hassnol Ishraff Mohd Yusof

The objective of this project is to examine or to study the effect of various loading rates applied to a High Density Polyethylene (HDPE). Two types of tests have been conducted. For the Quasi-static test, the experiment states a method for determining the opening mode plane strain fracture toughnes...

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Main Author: Mohd Yusof, Hassnol Ishraff
Format: Thesis
Language:English
Published: 2002
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/21304/
http://ir.uitm.edu.my/id/eprint/21304/1/TD_HASSNOL%20ISHRAFF%20MOHD%20YUSOF%20EM%2002_5.pdf
id uitm-21304
recordtype eprints
spelling uitm-213042018-08-16T09:05:44Z http://ir.uitm.edu.my/id/eprint/21304/ Effect of loading rates on fracture toughness of HDPE / Hassnol Ishraff Mohd Yusof Mohd Yusof, Hassnol Ishraff Power resources Mechanical movements The objective of this project is to examine or to study the effect of various loading rates applied to a High Density Polyethylene (HDPE). Two types of tests have been conducted. For the Quasi-static test, the experiment states a method for determining the opening mode plane strain fracture toughness (Kɪᴄ) and the critical crack tip opening displacement (CTOD) fracture toughness. The method uses the fatigue precracked specimens These are tested in controlled mono tonic loading at a constant rate in stress intensity factor within the range 0.5 MPa.m⁰·⁵s¯¹ during the initial elastic deformation. The machine used for the testing is ‘Instrons Model 4260 Screwdriver’ testing machine. The testing apparatus is called a ‘three point bend test’. In addition, the specimen’s Young modulus (E) and Poisson’s Ratio (v) must be calculated by conducting a tensile test. The specimen used for the tensile test is HDPE dog hone tensile specimen. In High rate speed loading test,we want to determine Kɪᴄ . the critical stress intensity factor and energy release rate at various impact velocities on HDPE (high density polyethylene) at room temperature. The machine used for the testing is ESH single shot (testing) machine. The speed can reach up to 20 m/s. Theoretically, the HDPE behaves in brittle manner after the testing. 2002 Thesis NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/21304/1/TD_HASSNOL%20ISHRAFF%20MOHD%20YUSOF%20EM%2002_5.pdf Mohd Yusof, Hassnol Ishraff (2002) Effect of loading rates on fracture toughness of HDPE / Hassnol Ishraff Mohd Yusof. Degree thesis, Universiti Teknologi MARA.
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic Power resources
Mechanical movements
spellingShingle Power resources
Mechanical movements
Mohd Yusof, Hassnol Ishraff
Effect of loading rates on fracture toughness of HDPE / Hassnol Ishraff Mohd Yusof
description The objective of this project is to examine or to study the effect of various loading rates applied to a High Density Polyethylene (HDPE). Two types of tests have been conducted. For the Quasi-static test, the experiment states a method for determining the opening mode plane strain fracture toughness (Kɪᴄ) and the critical crack tip opening displacement (CTOD) fracture toughness. The method uses the fatigue precracked specimens These are tested in controlled mono tonic loading at a constant rate in stress intensity factor within the range 0.5 MPa.m⁰·⁵s¯¹ during the initial elastic deformation. The machine used for the testing is ‘Instrons Model 4260 Screwdriver’ testing machine. The testing apparatus is called a ‘three point bend test’. In addition, the specimen’s Young modulus (E) and Poisson’s Ratio (v) must be calculated by conducting a tensile test. The specimen used for the tensile test is HDPE dog hone tensile specimen. In High rate speed loading test,we want to determine Kɪᴄ . the critical stress intensity factor and energy release rate at various impact velocities on HDPE (high density polyethylene) at room temperature. The machine used for the testing is ESH single shot (testing) machine. The speed can reach up to 20 m/s. Theoretically, the HDPE behaves in brittle manner after the testing.
format Thesis
author Mohd Yusof, Hassnol Ishraff
author_facet Mohd Yusof, Hassnol Ishraff
author_sort Mohd Yusof, Hassnol Ishraff
title Effect of loading rates on fracture toughness of HDPE / Hassnol Ishraff Mohd Yusof
title_short Effect of loading rates on fracture toughness of HDPE / Hassnol Ishraff Mohd Yusof
title_full Effect of loading rates on fracture toughness of HDPE / Hassnol Ishraff Mohd Yusof
title_fullStr Effect of loading rates on fracture toughness of HDPE / Hassnol Ishraff Mohd Yusof
title_full_unstemmed Effect of loading rates on fracture toughness of HDPE / Hassnol Ishraff Mohd Yusof
title_sort effect of loading rates on fracture toughness of hdpe / hassnol ishraff mohd yusof
publishDate 2002
url http://ir.uitm.edu.my/id/eprint/21304/
http://ir.uitm.edu.my/id/eprint/21304/1/TD_HASSNOL%20ISHRAFF%20MOHD%20YUSOF%20EM%2002_5.pdf
first_indexed 2023-09-18T23:06:17Z
last_indexed 2023-09-18T23:06:17Z
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