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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| Format: | Proceeding Paper |
| Language: | English English English |
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2014
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| 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 |
| _version_ | 1848781858790178816 |
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| author | Maleque, Md. Abdul Bello , K. Ahmad , Zuraida |
| author_facet | Maleque, Md. Abdul Bello , K. Ahmad , Zuraida |
| author_sort | Maleque, Md. Abdul |
| building | IIUM Repository |
| collection | Online Access |
| 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. |
| first_indexed | 2025-11-14T15:56:15Z |
| format | Proceeding Paper |
| id | iium-39873 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English English |
| last_indexed | 2025-11-14T15:56:15Z |
| publishDate | 2014 |
| recordtype | eprints |
| repository_type | Digital Repository |
| 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 Proceeding Paper 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) |
| spellingShingle | TN600 Metallurgy Maleque, Md. Abdul Bello , K. Ahmad , Zuraida Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique |
| title | Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique
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| 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
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| title_short | Engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique
|
| title_sort | engineered hexagonal boron nitride utilizing environmental friendly co-deposition technique |
| topic | TN600 Metallurgy |
| 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 |