Effect of Machining Velocity in Nanoscale Machining Operations
The aim of this study is to investigate the generated forces and deformations of single crystal Cu with (100), (110) and (111) crystallographic orientations at nanoscale machining operation. A nanoindenter equipped with nanoscratching attachment was used for machining operations and in-situ observat...
| Main Authors: | , , |
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| Format: | Conference Paper |
| Published: |
2015
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| Online Access: | http://hdl.handle.net/20.500.11937/36582 |
| _version_ | 1848754810352828416 |
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| author | Islam, Sumaiya Ibrahim, R. Khondoker, N. |
| author_facet | Islam, Sumaiya Ibrahim, R. Khondoker, N. |
| author_sort | Islam, Sumaiya |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The aim of this study is to investigate the generated forces and deformations of single crystal Cu with (100), (110) and (111) crystallographic orientations at nanoscale machining operation. A nanoindenter equipped with nanoscratching attachment was used for machining operations and in-situ observation of a nano scale groove. As a machining parameter, the machining velocity was varied to measure the normal and cutting forces. At a fixed machining velocity, different levels of normal and cutting forces were generated due to different crystallographic orientations of the specimens. Moreover, after machining operation percentage of elastic recovery was measured and it was found that both the elastic and plastic deformations were responsible for producing a nano scale groove within the range of machining velocities from 250-1000 nm/s. |
| first_indexed | 2025-11-14T08:46:19Z |
| format | Conference Paper |
| id | curtin-20.500.11937-36582 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:46:19Z |
| publishDate | 2015 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-365822017-09-13T15:35:13Z Effect of Machining Velocity in Nanoscale Machining Operations Islam, Sumaiya Ibrahim, R. Khondoker, N. The aim of this study is to investigate the generated forces and deformations of single crystal Cu with (100), (110) and (111) crystallographic orientations at nanoscale machining operation. A nanoindenter equipped with nanoscratching attachment was used for machining operations and in-situ observation of a nano scale groove. As a machining parameter, the machining velocity was varied to measure the normal and cutting forces. At a fixed machining velocity, different levels of normal and cutting forces were generated due to different crystallographic orientations of the specimens. Moreover, after machining operation percentage of elastic recovery was measured and it was found that both the elastic and plastic deformations were responsible for producing a nano scale groove within the range of machining velocities from 250-1000 nm/s. 2015 Conference Paper http://hdl.handle.net/20.500.11937/36582 10.1088/1757-899X/78/1/012030 http://creativecommons.org/licenses/by/3.0 fulltext |
| spellingShingle | Islam, Sumaiya Ibrahim, R. Khondoker, N. Effect of Machining Velocity in Nanoscale Machining Operations |
| title | Effect of Machining Velocity in Nanoscale Machining Operations |
| title_full | Effect of Machining Velocity in Nanoscale Machining Operations |
| title_fullStr | Effect of Machining Velocity in Nanoscale Machining Operations |
| title_full_unstemmed | Effect of Machining Velocity in Nanoscale Machining Operations |
| title_short | Effect of Machining Velocity in Nanoscale Machining Operations |
| title_sort | effect of machining velocity in nanoscale machining operations |
| url | http://hdl.handle.net/20.500.11937/36582 |