Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/154151
Title: Micro "butterflyers" in stretching of shape memory polymers at different temperatures
Authors: Abdul Hanif Abdul Harris
Keywords: Engineering::Mechanical engineering
Issue Date: 2021
Publisher: Nanyang Technological University
Source: Abdul Hanif Abdul Harris (2021). Micro "butterflyers" in stretching of shape memory polymers at different temperatures. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/154151
Abstract: Shape memory materials are materials that has the ability to return back to its original shape after deformation. This is achievable when the right stimulus is applied. An example of shape memory material is shape memory polymer (SMP). SMPs are readily available in the market and has a wide range of applications. This project deals with commercially bought styrene copolymer. Surface patterning has been observed when SMPs are stretched near its glass transition temperature. An example of such patterns is the micro butterflyers features of sizes 6 to 90 μm which is formed on the surface of the SMP. The purpose of this project is to identify the formation of micro butterflyers at different temperatures. Samples were stretched at chosen temperatures until selected strain. Stretched samples were then observed under the Keyence Laser Microscope to identify the formation of the micro butterflyers.
URI: https://hdl.handle.net/10356/154151
Fulltext Permission: embargo_restricted_20241215
Fulltext Availability: With Fulltext
Appears in Collections:MAE Student Reports (FYP/IA/PA/PI)

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  Until 2024-12-15
FYP report Abdul Hanif Bin Abdul Harris U1821176G1.27 MBAdobe PDFUnder embargo until Dec 15, 2024

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