Kesan penuaan sesuhu terhadap sifat mikro kekerasan pempaterian Sn-Ag-Cu/cnt/cu menggunakan pelekukan nano (Effect of isothermal aging on microhardness properties of Sn-Ag-Cu/CNT/Cu using nanoindentation)
Effect of thermal aging towards hardness properties of Sn-3.0Ag-0.5Cu (SAC305) solder joint added with carbon nanotube (CNT) particles was investigated. Hardness properties indicate the strength of solder was determined by nanoindentation approach. SAC solder alloy was added with 0.03% weight percen...
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Penerbit Universiti Kebangsaan Malaysia
2019
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| Online Access: | http://eprints.um.edu.my/19949/ https://doi.org/10.17576/jsm-2019-4806-14 |
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| author | Ismail, Norliza Jalar, Azman Abu Bakar, Maria Ismail, Roslina Safee, Nur Shafiqa Ismail, Ahmad Ghadafi Ibrahim, Najib Saedi |
| author_facet | Ismail, Norliza Jalar, Azman Abu Bakar, Maria Ismail, Roslina Safee, Nur Shafiqa Ismail, Ahmad Ghadafi Ibrahim, Najib Saedi |
| author_sort | Ismail, Norliza |
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| content_provider | Universiti Malaya |
| content_source | UM Research Repository |
| continent | Asia |
| country | Malaysia |
| description | Effect of thermal aging towards hardness properties of Sn-3.0Ag-0.5Cu (SAC305) solder joint added with carbon nanotube (CNT) particles was investigated. Hardness properties indicate the strength of solder was determined by nanoindentation approach. SAC solder alloy was added with 0.03% weight percent of CNT to form SAC305-CNT solder paste. Printed solder paste on printed circuit board (PCB) with copper (Cu) surface finish underwent reflow soldering at peak temperature 260°C to form SAC305 and SAC305-CNT solder joint. Then, SAC305 and SAC305-CNT were exposed to thermal aging via high temperature storage test (HTS) at constant temperature 150°C for about 200, 400, 600, 800 and 1000 h. Solder joint samples after reflow and thermal aging were analysed using nanoindentation method to determine hardness properties. For microstructure analysis, samples were etched and images were captured via optical microscope. The results showed microhardness values decrease with increasing of aging time for both investigated solder joints. However, hardness values for SAC305-CNT solder joint was higher (~10-26%) compared to SAC305 solder joint without CNT. From nanoindentation test, localized microhardness properties of solder joint under isothermal aging have been attained. Trend of microhardness values obtained was parallel with the trend gained by using conventional hardness test. © 2019 Penerbit Universiti Kebangsaan Malaysia. All rights reserved. |
| format | Article |
| id | my.um.eprints-19949 |
| institution | Universiti Malaya |
| publishDate | 2019 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| record_format | eprints |
| spelling | my.um.eprints-199492020-03-26T04:03:11Z http://eprints.um.edu.my/19949/ Kesan penuaan sesuhu terhadap sifat mikro kekerasan pempaterian Sn-Ag-Cu/cnt/cu menggunakan pelekukan nano (Effect of isothermal aging on microhardness properties of Sn-Ag-Cu/CNT/Cu using nanoindentation) Ismail, Norliza Jalar, Azman Abu Bakar, Maria Ismail, Roslina Safee, Nur Shafiqa Ismail, Ahmad Ghadafi Ibrahim, Najib Saedi Q Science (General) QD Chemistry Effect of thermal aging towards hardness properties of Sn-3.0Ag-0.5Cu (SAC305) solder joint added with carbon nanotube (CNT) particles was investigated. Hardness properties indicate the strength of solder was determined by nanoindentation approach. SAC solder alloy was added with 0.03% weight percent of CNT to form SAC305-CNT solder paste. Printed solder paste on printed circuit board (PCB) with copper (Cu) surface finish underwent reflow soldering at peak temperature 260°C to form SAC305 and SAC305-CNT solder joint. Then, SAC305 and SAC305-CNT were exposed to thermal aging via high temperature storage test (HTS) at constant temperature 150°C for about 200, 400, 600, 800 and 1000 h. Solder joint samples after reflow and thermal aging were analysed using nanoindentation method to determine hardness properties. For microstructure analysis, samples were etched and images were captured via optical microscope. The results showed microhardness values decrease with increasing of aging time for both investigated solder joints. However, hardness values for SAC305-CNT solder joint was higher (~10-26%) compared to SAC305 solder joint without CNT. From nanoindentation test, localized microhardness properties of solder joint under isothermal aging have been attained. Trend of microhardness values obtained was parallel with the trend gained by using conventional hardness test. © 2019 Penerbit Universiti Kebangsaan Malaysia. All rights reserved. Penerbit Universiti Kebangsaan Malaysia 2019 Article PeerReviewed Ismail, Norliza and Jalar, Azman and Abu Bakar, Maria and Ismail, Roslina and Safee, Nur Shafiqa and Ismail, Ahmad Ghadafi and Ibrahim, Najib Saedi (2019) Kesan penuaan sesuhu terhadap sifat mikro kekerasan pempaterian Sn-Ag-Cu/cnt/cu menggunakan pelekukan nano (Effect of isothermal aging on microhardness properties of Sn-Ag-Cu/CNT/Cu using nanoindentation). Sains Malaysiana, 48 (6). pp. 1267-1272. ISSN 0126-6039, DOI https://doi.org/10.17576/jsm-2019-4806-14 <https://doi.org/10.17576/jsm-2019-4806-14>. https://doi.org/10.17576/jsm-2019-4806-14 doi:10.17576/jsm-2019-4806-14 |
| spellingShingle | Q Science (General) QD Chemistry Ismail, Norliza Jalar, Azman Abu Bakar, Maria Ismail, Roslina Safee, Nur Shafiqa Ismail, Ahmad Ghadafi Ibrahim, Najib Saedi Kesan penuaan sesuhu terhadap sifat mikro kekerasan pempaterian Sn-Ag-Cu/cnt/cu menggunakan pelekukan nano (Effect of isothermal aging on microhardness properties of Sn-Ag-Cu/CNT/Cu using nanoindentation) |
| title | Kesan penuaan sesuhu terhadap sifat mikro kekerasan pempaterian Sn-Ag-Cu/cnt/cu menggunakan pelekukan nano (Effect of isothermal aging on microhardness properties of Sn-Ag-Cu/CNT/Cu using nanoindentation) |
| title_full | Kesan penuaan sesuhu terhadap sifat mikro kekerasan pempaterian Sn-Ag-Cu/cnt/cu menggunakan pelekukan nano (Effect of isothermal aging on microhardness properties of Sn-Ag-Cu/CNT/Cu using nanoindentation) |
| title_fullStr | Kesan penuaan sesuhu terhadap sifat mikro kekerasan pempaterian Sn-Ag-Cu/cnt/cu menggunakan pelekukan nano (Effect of isothermal aging on microhardness properties of Sn-Ag-Cu/CNT/Cu using nanoindentation) |
| title_full_unstemmed | Kesan penuaan sesuhu terhadap sifat mikro kekerasan pempaterian Sn-Ag-Cu/cnt/cu menggunakan pelekukan nano (Effect of isothermal aging on microhardness properties of Sn-Ag-Cu/CNT/Cu using nanoindentation) |
| title_short | Kesan penuaan sesuhu terhadap sifat mikro kekerasan pempaterian Sn-Ag-Cu/cnt/cu menggunakan pelekukan nano (Effect of isothermal aging on microhardness properties of Sn-Ag-Cu/CNT/Cu using nanoindentation) |
| title_sort | kesan penuaan sesuhu terhadap sifat mikro kekerasan pempaterian sn-ag-cu/cnt/cu menggunakan pelekukan nano (effect of isothermal aging on microhardness properties of sn-ag-cu/cnt/cu using nanoindentation) |
| topic | Q Science (General) QD Chemistry |
| url | http://eprints.um.edu.my/19949/ https://doi.org/10.17576/jsm-2019-4806-14 |
| url_provider | http://eprints.um.edu.my/ |