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Soft material drilling: a thermo-mechanical analysis of polyurethane foam for biomimetic bone scaffolds and optimization of process parameters using Taguchi method

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cris.virtual.department Universiti Malaysia Perlis
cris.virtual.department Universiti Malaysia Perlis
cris.virtual.department Universiti Malaysia Perlis
cris.virtualsource.department bcb8d69c-3164-4c33-9294-43bbd9996cca
cris.virtualsource.department 27b3812e-d65e-4dab-8a70-85e528bb8c4a
cris.virtualsource.department 82107b31-1d85-402b-9a65-a430418cb669
dc.contributor.author Md Ashequl Islam
dc.contributor.author Nur Saifullah Kamarrudin
dc.contributor.author Muhammad Farzik Ijaz
dc.contributor.author Tatsuya Furuki
dc.contributor.author Khairul Salleh Basaruddin
dc.contributor.author Ruslizam Daud
dc.date.accessioned 2026-05-15T02:27:38Z
dc.date.available 2026-05-15T02:27:38Z
dc.date.issued 2024
dc.description.abstract Drilling is a widely employed technique in machining processes, crucial for efficient material removal. However, when applied to living tissues, its invasiveness must be carefully considered. This study investigates drilling processes on polyurethane foam blocks mimicking human bone mechanical properties. Various drill bit types (118° twist, 135° twist, spherical, and conical), drilling speeds (1000–1600 rpm), and feed rates (20–80 mm/min) were examined to assess temperature elevation during drilling. The Taguchi method facilitated systematic experiment design and optimization. Signal-to-noise (S/N) ratio and analysis of variance (ANOVA) identified significant drilling parameters affecting temperature rise. Validation was conducted through confirmation testing. Results indicate that standard twist drill bits with smaller point angles, lower drilling speeds, and higher feed rates effectively minimize temperature elevation during drilling
dc.identifier.doi 10.1016/j.heliyon.2024.e37465
dc.identifier.uri https://www.sciencedirect.com/science/article/pii/S2405844024134962
dc.identifier.uri https://www.sciencedirect.com/journal/heliyon
dc.identifier.uri https://hdl.handle.net/20.500.14170/16281
dc.language.iso en
dc.publisher Cell Press
dc.relation.ispartof Heliyon
dc.relation.issn 2405-8440
dc.subject Drilling optimization
dc.subject Polyurethane foam
dc.subject Synthetic bone
dc.subject Taguchi method
dc.subject Thermal effect
dc.title Soft material drilling: a thermo-mechanical analysis of polyurethane foam for biomimetic bone scaffolds and optimization of process parameters using Taguchi method
dc.type journal-article
dspace.entity.type Publication
oaire.citation.endPage 12
oaire.citation.issue 17
oaire.citation.startPage 1
oaire.citation.volume 10
oairecerif.author.affiliation Universiti Malaysia Perlis
oairecerif.author.affiliation Universiti Malaysia Perlis
oairecerif.author.affiliation King Saud University, Saudi Arabia
oairecerif.author.affiliation Chubu University, Japan
oairecerif.author.affiliation Universiti Malaysia Perlis
oairecerif.author.affiliation Universiti Malaysia Perlis
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