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Modelling Of Tool Life When Milling Nickel Base Alloys With Two Different Coated Carbide Insert.

This paper discusses the development of the first-order model for predicting the tool life in end-milling operation of Hastelloy C-22HS nickel base superalloy when employing two differently coated carbide cutting tools. The first-order equations of tool life are develo...

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Main Author: K., Kadirgama
Format: Conference or Workshop Item
Language:English
Published: 2008
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/1372/1/Modelling_Of_Tool_Life_When_Milling_Nickel_Base_Alloys_With_Two_Different_Coated_Carbide_Insert..pdf
http://umpir.ump.edu.my/id/eprint/1372/
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spelling my.ump.umpir.13722018-01-31T02:05:34Z http://umpir.ump.edu.my/id/eprint/1372/ Modelling Of Tool Life When Milling Nickel Base Alloys With Two Different Coated Carbide Insert. K., Kadirgama TJ Mechanical engineering and machinery This paper discusses the development of the first-order model for predicting the tool life in end-milling operation of Hastelloy C-22HS nickel base superalloy when employing two differently coated carbide cutting tools. The first-order equations of tool life are developed using response surface methodology (RSM). The cutting variables used in this study are the cutting speed, feed rate, and axial depth of cut. The analysis of the obtained models is supported using a statistical software package. From this study, it is found that the models are able to predict values of tool life close to those readings recorded experimentally with a 95%-confidence interval. The tool life first order equations show that feed rate is the most dominant factor, followed by axial depth of cut, and then cutting speed. In addition, the study indicates that inserts coated with a single TiAlN layer outperform the other type of inserts,which are with multiple-layered coating. 2008 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/1372/1/Modelling_Of_Tool_Life_When_Milling_Nickel_Base_Alloys_With_Two_Different_Coated_Carbide_Insert..pdf K., Kadirgama (2008) Modelling Of Tool Life When Milling Nickel Base Alloys With Two Different Coated Carbide Insert. In: SAIAS Symposium, 14-16 September 2008 , Stellenbosch, South Africa. . (Unpublished)
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
K., Kadirgama
Modelling Of Tool Life When Milling Nickel Base Alloys With Two Different Coated Carbide Insert.
description This paper discusses the development of the first-order model for predicting the tool life in end-milling operation of Hastelloy C-22HS nickel base superalloy when employing two differently coated carbide cutting tools. The first-order equations of tool life are developed using response surface methodology (RSM). The cutting variables used in this study are the cutting speed, feed rate, and axial depth of cut. The analysis of the obtained models is supported using a statistical software package. From this study, it is found that the models are able to predict values of tool life close to those readings recorded experimentally with a 95%-confidence interval. The tool life first order equations show that feed rate is the most dominant factor, followed by axial depth of cut, and then cutting speed. In addition, the study indicates that inserts coated with a single TiAlN layer outperform the other type of inserts,which are with multiple-layered coating.
format Conference or Workshop Item
author K., Kadirgama
author_facet K., Kadirgama
author_sort K., Kadirgama
title Modelling Of Tool Life When Milling Nickel Base Alloys With Two Different Coated Carbide Insert.
title_short Modelling Of Tool Life When Milling Nickel Base Alloys With Two Different Coated Carbide Insert.
title_full Modelling Of Tool Life When Milling Nickel Base Alloys With Two Different Coated Carbide Insert.
title_fullStr Modelling Of Tool Life When Milling Nickel Base Alloys With Two Different Coated Carbide Insert.
title_full_unstemmed Modelling Of Tool Life When Milling Nickel Base Alloys With Two Different Coated Carbide Insert.
title_sort modelling of tool life when milling nickel base alloys with two different coated carbide insert.
publishDate 2008
url http://umpir.ump.edu.my/id/eprint/1372/1/Modelling_Of_Tool_Life_When_Milling_Nickel_Base_Alloys_With_Two_Different_Coated_Carbide_Insert..pdf
http://umpir.ump.edu.my/id/eprint/1372/
_version_ 1643664388259840000
score 13.211869

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