Modelling and Analysis of Surface Evolution on Turning of Hard-to-Cut CLARM 30NiCrMoV14 Steel Alloy

Industrial practitioners are working on predictive solutions for the precise evaluation of input parameters and processed surfaces of engineering materials. To aid the aeronautical industry, this study is an effort to develop the mathematical modelling for comprehensive surface analysis of input par...

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Autores principales:	Syed Muhammad Raza, Aqib Mashood Khan, Muhammad Umar Farooq, Asif Iqbal, Danil Yurievich Pimenov, Khaled Giasin, Kamil Leksycki
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	turning feed rate rotational speed depth of cut surface roughness response surface methodology Mining engineering. Metallurgy TN1-997
Acceso en línea:	https://doaj.org/article/683f37c96c4643eda54946e9a92938f0
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spelling	oai:doaj.org-article:683f37c96c4643eda54946e9a92938f02021-11-25T18:21:41ZModelling and Analysis of Surface Evolution on Turning of Hard-to-Cut CLARM 30NiCrMoV14 Steel Alloy10.3390/met111117512075-4701https://doaj.org/article/683f37c96c4643eda54946e9a92938f02021-10-01T00:00:00Zhttps://www.mdpi.com/2075-4701/11/11/1751https://doaj.org/toc/2075-4701Industrial practitioners are working on predictive solutions for the precise evaluation of input parameters and processed surfaces of engineering materials. To aid the aeronautical industry, this study is an effort to develop the mathematical modelling for comprehensive surface analysis of input parameters and surface finish after dry machining of CLARM HBR, a steel alloy with attractive mechanical properties and wide applications in large caliber gun barrels and high-pressure vessels. Feed rate, rotational speed, and depth of cut were taken as quantitative parameters, whereas machining time was considered as a categorical factor with a classification of three levels. Response surface methodology (RSM) with a central component design has been used for the constitution of the experimental design, mathematical modelling, and analysis of developed models. Eighteen samples were prepared to perform the experimentation for the development of prediction models. The adequacy of the developed models was verified using analysis of variance (ANOVA), and the models were validated using confirmatory trial experiments, which revealed the experimental results agreeing with predictions. The feed rate was the most significant parameter in achieving the desired surface finish. An increase in rotational speed at a low feed rate resulted in very fine surface texture, as though it deteriorated the surface finish at higher feed rates. The superior surface quality obtained was 0.137 μm at parametric settings of 0.19 mm/rev feed, 90 rpm speed, 3 mm depth of cut, and 4 min time. Overall, higher values of surface roughness were frecorded in the third level of process variable time. The developed empirical models are expected to aid manufacturers and machining practitioners in the prediction of the desired surface finish concerning different parameters before the experimentations.Syed Muhammad RazaAqib Mashood KhanMuhammad Umar FarooqAsif IqbalDanil Yurievich PimenovKhaled GiasinKamil LeksyckiMDPI AGarticleturningfeed raterotational speeddepth of cutsurface roughnessresponse surface methodologyMining engineering. MetallurgyTN1-997ENMetals, Vol 11, Iss 1751, p 1751 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	turning feed rate rotational speed depth of cut surface roughness response surface methodology Mining engineering. Metallurgy TN1-997
spellingShingle	turning feed rate rotational speed depth of cut surface roughness response surface methodology Mining engineering. Metallurgy TN1-997 Syed Muhammad Raza Aqib Mashood Khan Muhammad Umar Farooq Asif Iqbal Danil Yurievich Pimenov Khaled Giasin Kamil Leksycki Modelling and Analysis of Surface Evolution on Turning of Hard-to-Cut CLARM 30NiCrMoV14 Steel Alloy
description	Industrial practitioners are working on predictive solutions for the precise evaluation of input parameters and processed surfaces of engineering materials. To aid the aeronautical industry, this study is an effort to develop the mathematical modelling for comprehensive surface analysis of input parameters and surface finish after dry machining of CLARM HBR, a steel alloy with attractive mechanical properties and wide applications in large caliber gun barrels and high-pressure vessels. Feed rate, rotational speed, and depth of cut were taken as quantitative parameters, whereas machining time was considered as a categorical factor with a classification of three levels. Response surface methodology (RSM) with a central component design has been used for the constitution of the experimental design, mathematical modelling, and analysis of developed models. Eighteen samples were prepared to perform the experimentation for the development of prediction models. The adequacy of the developed models was verified using analysis of variance (ANOVA), and the models were validated using confirmatory trial experiments, which revealed the experimental results agreeing with predictions. The feed rate was the most significant parameter in achieving the desired surface finish. An increase in rotational speed at a low feed rate resulted in very fine surface texture, as though it deteriorated the surface finish at higher feed rates. The superior surface quality obtained was 0.137 μm at parametric settings of 0.19 mm/rev feed, 90 rpm speed, 3 mm depth of cut, and 4 min time. Overall, higher values of surface roughness were frecorded in the third level of process variable time. The developed empirical models are expected to aid manufacturers and machining practitioners in the prediction of the desired surface finish concerning different parameters before the experimentations.
format	article
author	Syed Muhammad Raza Aqib Mashood Khan Muhammad Umar Farooq Asif Iqbal Danil Yurievich Pimenov Khaled Giasin Kamil Leksycki
author_facet	Syed Muhammad Raza Aqib Mashood Khan Muhammad Umar Farooq Asif Iqbal Danil Yurievich Pimenov Khaled Giasin Kamil Leksycki
author_sort	Syed Muhammad Raza
title	Modelling and Analysis of Surface Evolution on Turning of Hard-to-Cut CLARM 30NiCrMoV14 Steel Alloy
title_short	Modelling and Analysis of Surface Evolution on Turning of Hard-to-Cut CLARM 30NiCrMoV14 Steel Alloy
title_full	Modelling and Analysis of Surface Evolution on Turning of Hard-to-Cut CLARM 30NiCrMoV14 Steel Alloy
title_fullStr	Modelling and Analysis of Surface Evolution on Turning of Hard-to-Cut CLARM 30NiCrMoV14 Steel Alloy
title_full_unstemmed	Modelling and Analysis of Surface Evolution on Turning of Hard-to-Cut CLARM 30NiCrMoV14 Steel Alloy
title_sort	modelling and analysis of surface evolution on turning of hard-to-cut clarm 30nicrmov14 steel alloy
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/683f37c96c4643eda54946e9a92938f0
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_version_	1718411262105223168

Modelling and Analysis of Surface Evolution on Turning of Hard-to-Cut CLARM 30NiCrMoV14 Steel Alloy

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