A Study on Cryogenic Supercritical Carbon Dioxide Coolant Delivery Technique when Machining of AISI 1045 Steel / Erween Abd Rahim ...[et al.]

Abd Rahim, Erween and Jaafar, Mohd Noor and Mohid, Zazuli and Ibrahim, Mohd Rasidi and Ahmad, Said (2018) A Study on Cryogenic Supercritical Carbon Dioxide Coolant Delivery Technique when Machining of AISI 1045 Steel / Erween Abd Rahim ...[et al.]. Journal of Mechanical Engineering (JMechE), SI 5 (3). pp. 37-49. ISSN 18235514

Abstract

The machining operation involves a material removal process and develop high temperature due to the friction force. The heat generated at the region of cutting edge has critical influences on machining process. It can increase cutting tool wear, reduce tool life, get rise to thermal deformation and might consequence to microcracks. The application of cutting fluid at the cutting zone by conventional process could overcomes the aforementioned problems to some extent via cooling and lubrication process. However, the waste of cutting fluid might be profuse and its impact on the environment. A new efficient process, cryogenic cooling using carbon dioxide gas (CO2) has been introduced on improving the cooling process. This technique is more economical in coolant usage while maintaining significant performance including cutting temperature, cutting force and surface roughness. The pulse mode of CO2 cooling spray under supercritical state has been used to corroborate the machining process by reducing the cutting zone temperature as to reducing coolant usage.

Metadata

Item Type: Article
Creators:
Creators
Email / ID Num.
Abd Rahim, Erween
erween@uthm.edu.my
Jaafar, Mohd Noor
UNSPECIFIED
Mohid, Zazuli
UNSPECIFIED
Ibrahim, Mohd Rasidi
UNSPECIFIED
Ahmad, Said
UNSPECIFIED
Subjects: T Technology > TA Engineering. Civil engineering > Mechanics of engineering. Applied mechanics
T Technology > TJ Mechanical engineering and machinery
Divisions: Universiti Teknologi MARA, Shah Alam > Faculty of Mechanical Engineering
Journal or Publication Title: Journal of Mechanical Engineering (JMechE)
UiTM Journal Collections: UiTM Journal > Journal of Mechanical Engineering (JMechE)
ISSN: 18235514
Volume: SI 5
Number: 3
Page Range: pp. 37-49
Keywords: Cryogenic cooling, Carbon dioxide, Turning, Sustainable machining.
Date: 2018
URI: https://ir.uitm.edu.my/id/eprint/39419
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