Modelling and verification of TiO2/ZnO/EGW nano coolant on the tin milling tool performance

Surface roughness, tool life and wear mechanism plays major role for optimizing tool performance in machining process. Introducing nanoparticles into coolant has been proved to improve the optimization of the tool performance. This research has conducted to study the effect of nano particle based co...

Full description

Saved in:

Bibliographic Details
Main Author:	Lingenthiran, Samylingam
Format:	Thesis
Language:	English
Published:	2019
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/27995/1/Modelling%20and%20verification%20of%20TiO2-ZnO-EGW%20nano%20coolant%20on%20the%20tin%20milling%20tool%20performance.wm.pdf
Tags:	Add Tag No Tags, Be the first to tag this record!

id	my-ump-ir.27995
record_format	uketd_dc
spelling	my-ump-ir.279952023-05-17T03:54:52Z Modelling and verification of TiO2/ZnO/EGW nano coolant on the tin milling tool performance 2019-04 Lingenthiran, Samylingam TJ Mechanical engineering and machinery Surface roughness, tool life and wear mechanism plays major role for optimizing tool performance in machining process. Introducing nanoparticles into coolant has been proved to improve the optimization of the tool performance. This research has conducted to study the effect of nano particle based coolant (TiO2/EGW) and hybrid nano particle based coolant (TiO2/ZnO/EGW) on the Titanium Nitrate (TiN) tool enhancement. The linear model equation of surface roughness and tool life are developed using response surface methodology (RSM). From the RSM the most significant parameter is feed rate then axial depth of cut and lastly cutting speed. The end-milling operation by using hybrid nano particle based coolant (TiO2/ZnO/EGW) obtains lower surface roughness and high tool life. End-milling operation by using nano particle based coolant (TiO2/EGW) and water soluble coolant (EGW). Hybrid nano particle based coolant (TiO2/ZnO/EGW) lower the surface roughness 38% than EGW and 17% than TiO2/EGW. According to ISO 8688-2-1989 (E) the wear criteria for milling with water soluble coolant reached at average of cutting distance of 885 mm. Cutting distance for milling with nano particle based coolant (TiO2/EGW) performed better at distance of 55.55% to reach the wear criteria at average cutting distance of 1450 mm. Meanwhile for the cutting distance for milling with hybrid nano particle based coolant (TiO2/ZnO/EGW) perform better at 80% to reach the wear criteria at average cutting distance of 1585 mm. Hybrid nanofluid and single nanofluid’s thermal conductivity higher than EGW 13% and 11%.Hybrid nanofluid and single nanofluid specific heat capacity higher than EGW about 30% and 22%. The models between cutting parameters and response for surface roughness and tool life have been established. For surface roughness the error for the predicted value vs the actual value is 7%. Meanwhile for tool life the error for the predicted value vs the actual value is 11%. High cutting speed, low feed rate and low axial depth will provide fine surface roughness. Low cutting speed and Low feed rate will increase the tool life. The multi objective optimization for the parameters has been established. Where the optimum cutting speed= 2166 rpm, Feedrate = 0.02 mm/tooth and axial depth of cut = 0.1 mm which produces tool life = 37.07 min and surface roughness = 0.1452 μm. The desirability is nearly 1 (0.713), and it satisfy the goal of the optimization. 2019-04 Thesis http://umpir.ump.edu.my/id/eprint/27995/ http://umpir.ump.edu.my/id/eprint/27995/1/Modelling%20and%20verification%20of%20TiO2-ZnO-EGW%20nano%20coolant%20on%20the%20tin%20milling%20tool%20performance.wm.pdf pdf en public phd doctoral Universiti Malaysia Pahang Faculty of Mechanical Engineering Kumaran, A/l Kadirgama
institution	Universiti Malaysia Pahang Al-Sultan Abdullah
collection	UMPSA Institutional Repository
language	English
advisor	Kumaran, A/l Kadirgama
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Lingenthiran, Samylingam Modelling and verification of TiO2/ZnO/EGW nano coolant on the tin milling tool performance
description	Surface roughness, tool life and wear mechanism plays major role for optimizing tool performance in machining process. Introducing nanoparticles into coolant has been proved to improve the optimization of the tool performance. This research has conducted to study the effect of nano particle based coolant (TiO2/EGW) and hybrid nano particle based coolant (TiO2/ZnO/EGW) on the Titanium Nitrate (TiN) tool enhancement. The linear model equation of surface roughness and tool life are developed using response surface methodology (RSM). From the RSM the most significant parameter is feed rate then axial depth of cut and lastly cutting speed. The end-milling operation by using hybrid nano particle based coolant (TiO2/ZnO/EGW) obtains lower surface roughness and high tool life. End-milling operation by using nano particle based coolant (TiO2/EGW) and water soluble coolant (EGW). Hybrid nano particle based coolant (TiO2/ZnO/EGW) lower the surface roughness 38% than EGW and 17% than TiO2/EGW. According to ISO 8688-2-1989 (E) the wear criteria for milling with water soluble coolant reached at average of cutting distance of 885 mm. Cutting distance for milling with nano particle based coolant (TiO2/EGW) performed better at distance of 55.55% to reach the wear criteria at average cutting distance of 1450 mm. Meanwhile for the cutting distance for milling with hybrid nano particle based coolant (TiO2/ZnO/EGW) perform better at 80% to reach the wear criteria at average cutting distance of 1585 mm. Hybrid nanofluid and single nanofluid’s thermal conductivity higher than EGW 13% and 11%.Hybrid nanofluid and single nanofluid specific heat capacity higher than EGW about 30% and 22%. The models between cutting parameters and response for surface roughness and tool life have been established. For surface roughness the error for the predicted value vs the actual value is 7%. Meanwhile for tool life the error for the predicted value vs the actual value is 11%. High cutting speed, low feed rate and low axial depth will provide fine surface roughness. Low cutting speed and Low feed rate will increase the tool life. The multi objective optimization for the parameters has been established. Where the optimum cutting speed= 2166 rpm, Feedrate = 0.02 mm/tooth and axial depth of cut = 0.1 mm which produces tool life = 37.07 min and surface roughness = 0.1452 μm. The desirability is nearly 1 (0.713), and it satisfy the goal of the optimization.
format	Thesis
qualification_name	Doctor of Philosophy (PhD.)
qualification_level	Doctorate
author	Lingenthiran, Samylingam
author_facet	Lingenthiran, Samylingam
author_sort	Lingenthiran, Samylingam
title	Modelling and verification of TiO2/ZnO/EGW nano coolant on the tin milling tool performance
title_short	Modelling and verification of TiO2/ZnO/EGW nano coolant on the tin milling tool performance
title_full	Modelling and verification of TiO2/ZnO/EGW nano coolant on the tin milling tool performance
title_fullStr	Modelling and verification of TiO2/ZnO/EGW nano coolant on the tin milling tool performance
title_full_unstemmed	Modelling and verification of TiO2/ZnO/EGW nano coolant on the tin milling tool performance
title_sort	modelling and verification of tio2/zno/egw nano coolant on the tin milling tool performance
granting_institution	Universiti Malaysia Pahang
granting_department	Faculty of Mechanical Engineering
publishDate	2019
url	http://umpir.ump.edu.my/id/eprint/27995/1/Modelling%20and%20verification%20of%20TiO2-ZnO-EGW%20nano%20coolant%20on%20the%20tin%20milling%20tool%20performance.wm.pdf
_version_	1783732110586019840

Modelling and verification of TiO2/ZnO/EGW nano coolant on the tin milling tool performance

Similar Items