Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique

The hexagonal boron nitride (hBN) is a potential solid lubricating material; however, it has few limitations such as less surface activation, poor wettability, inhomogeneous mixture with substrate materials etc. This can be overcome via co-deposition of highly activated materials. Therefore, the pre...

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Main Authors:	Maleque, Md. Abdul, Bello , K., Ahmad , Zuraida
Format:	Conference or Workshop Item
Language:	English English English
Published:	2014
Subjects:	TN600 Metallurgy
Online Access:	http://irep.iium.edu.my/39873/ http://irep.iium.edu.my/39873/1/Abstract_IRRIE14_BELLO_Final_May_2014.pdf http://irep.iium.edu.my/39873/2/Doc36.docx http://irep.iium.edu.my/39873/5/engineered.pdf

id	iium-39873
recordtype	eprints
spelling	iium-398732018-06-19T07:37:20Z http://irep.iium.edu.my/39873/ Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique Maleque, Md. Abdul Bello , K. Ahmad , Zuraida TN600 Metallurgy The hexagonal boron nitride (hBN) is a potential solid lubricating material; however, it has few limitations such as less surface activation, poor wettability, inhomogeneous mixture with substrate materials etc. This can be overcome via co-deposition of highly activated materials. Therefore, the present invention was aimed to co-deposit Ni-P alloy on hexagonal boron nitride (hBN) powder via electroless plating technique. The electroless nickel deposition was conducted in hypophosphite-reduced acid bath containing NiSO4 as the source of nickel. The characterization of co-deposited hBN was performed by means of scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), field emission scanning electron microscopy (FESEM) and x-ray diffraction (XRD) analyzer. The morphologies of Ni-P co-deposited hBN suggested a good metallurgical bonding and uniform distribution of the powders with the existence of Ni3P phase. Elemental mapping also confirmed the deposition of Ni-P onto hBN substrate. Hence, it can be claimed that the co-deposition provides a highly active surface of hBN powder. Furthermore, this co-deposited hBN powder can be used as an efficient solid lubricant for tribological application where introducing liquid lubricant is very difficult. This co-deposited hBN is expected to show better wettability with the metallic matrix as well as excellent thermal stability. The novelty in this invention is that a noble electroless deposition technique was successfully applied toco-deposit Ni-P on hBN powder. 2014-06-11 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/39873/1/Abstract_IRRIE14_BELLO_Final_May_2014.pdf application/pdf en http://irep.iium.edu.my/39873/2/Doc36.docx application/pdf en http://irep.iium.edu.my/39873/5/engineered.pdf Maleque, Md. Abdul and Bello , K. and Ahmad , Zuraida (2014) Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique. In: International Research, Invention and Innovation Exhibition 2014 (IRIIE2014), 11th -13th June 2014, Cultural Activity Center (CAC), Internatioanal Islamic University Malaysia. (Unpublished)
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English English
topic	TN600 Metallurgy
spellingShingle	TN600 Metallurgy Maleque, Md. Abdul Bello , K. Ahmad , Zuraida Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique
description	The hexagonal boron nitride (hBN) is a potential solid lubricating material; however, it has few limitations such as less surface activation, poor wettability, inhomogeneous mixture with substrate materials etc. This can be overcome via co-deposition of highly activated materials. Therefore, the present invention was aimed to co-deposit Ni-P alloy on hexagonal boron nitride (hBN) powder via electroless plating technique. The electroless nickel deposition was conducted in hypophosphite-reduced acid bath containing NiSO4 as the source of nickel. The characterization of co-deposited hBN was performed by means of scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), field emission scanning electron microscopy (FESEM) and x-ray diffraction (XRD) analyzer. The morphologies of Ni-P co-deposited hBN suggested a good metallurgical bonding and uniform distribution of the powders with the existence of Ni3P phase. Elemental mapping also confirmed the deposition of Ni-P onto hBN substrate. Hence, it can be claimed that the co-deposition provides a highly active surface of hBN powder. Furthermore, this co-deposited hBN powder can be used as an efficient solid lubricant for tribological application where introducing liquid lubricant is very difficult. This co-deposited hBN is expected to show better wettability with the metallic matrix as well as excellent thermal stability. The novelty in this invention is that a noble electroless deposition technique was successfully applied toco-deposit Ni-P on hBN powder.
format	Conference or Workshop Item
author	Maleque, Md. Abdul Bello , K. Ahmad , Zuraida
author_facet	Maleque, Md. Abdul Bello , K. Ahmad , Zuraida
author_sort	Maleque, Md. Abdul
title	Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique
title_short	Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique
title_full	Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique
title_fullStr	Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique
title_full_unstemmed	Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique
title_sort	engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique
publishDate	2014
url	http://irep.iium.edu.my/39873/ http://irep.iium.edu.my/39873/1/Abstract_IRRIE14_BELLO_Final_May_2014.pdf http://irep.iium.edu.my/39873/2/Doc36.docx http://irep.iium.edu.my/39873/5/engineered.pdf
first_indexed	2023-09-18T20:57:14Z
last_indexed	2023-09-18T20:57:14Z
_version_	1777410385970724864

Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique

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