Finite element model of machining with high pressure coolant for Ti-6Al-4V alloy
Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 organised by technical universities under the Malaysian Technical Universities Network (MTUN), 20th - 21st November 2012 at Hotel Seri Malaysia, Kangar, Perlis.
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Malaysian Technical Universities Network (MTUN)
2013
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| Online Access: | http://dspace.unimap.edu.my/xmlui/handle/123456789/27363 |
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my.unimap-273632013-08-05T00:58:38Z Finite element model of machining with high pressure coolant for Ti-6Al-4V alloy Mohd Hadzley, Abu Bakar, Dr. Raja Izamshah, Raja Abdullah, Dr. Siti Sarah, A. Nurul Fatin, Mohamad Raffi hadzley@utem.edu.my izamshah@utem.edu.my High-pressure coolant Machining Finite element method (FEM) Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 organised by technical universities under the Malaysian Technical Universities Network (MTUN), 20th - 21st November 2012 at Hotel Seri Malaysia, Kangar, Perlis. This study present a series of finite element models for high-pressure jet-assisted machining of Ti-6Al-4 V alloy. The application of Fluid-Structure Interaction (FSI) together with the Johnson-Cook plasticity model, Cockcroft-Latham chip separation criteria and EOS polynomial were implemented to study the effect of coolant pressure on chip formation, cutting force and cutting temperature. The resulting motion of fluid at the tool-chip interface, chip breakage, cutting force as well as temperature generation at the tool-chip interfaceis then interpreted, analyzed and compared to their real experimental results. The models simulate interactions between the fluid and solid structure, where continuous chip formation was observed when simulation in conventional coolant supply while chip breakage was clearly evident as high-pressure coolant was introduced. Increasing coolant pressure significantly reduce the friction at the tool-chip interface, which significantly reduced the cutting force and cutting temperature. 2013-08-05T00:58:38Z 2013-08-05T00:58:38Z 2012-11-20 Working Paper p. 295-300 http://hdl.handle.net/123456789/27363 en Proceeding of the Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 Malaysian Technical Universities Network (MTUN) |
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English |
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High-pressure coolant Machining Finite element method (FEM) |
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High-pressure coolant Machining Finite element method (FEM) Mohd Hadzley, Abu Bakar, Dr. Raja Izamshah, Raja Abdullah, Dr. Siti Sarah, A. Nurul Fatin, Mohamad Raffi Finite element model of machining with high pressure coolant for Ti-6Al-4V alloy |
| description |
Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 organised by technical universities under the Malaysian Technical Universities Network (MTUN), 20th - 21st November 2012 at Hotel Seri Malaysia, Kangar, Perlis. |
| author2 |
hadzley@utem.edu.my |
| author_facet |
hadzley@utem.edu.my Mohd Hadzley, Abu Bakar, Dr. Raja Izamshah, Raja Abdullah, Dr. Siti Sarah, A. Nurul Fatin, Mohamad Raffi |
| format |
Working Paper |
| author |
Mohd Hadzley, Abu Bakar, Dr. Raja Izamshah, Raja Abdullah, Dr. Siti Sarah, A. Nurul Fatin, Mohamad Raffi |
| author_sort |
Mohd Hadzley, Abu Bakar, Dr. |
| title |
Finite element model of machining with high pressure coolant for Ti-6Al-4V alloy |
| title_short |
Finite element model of machining with high pressure coolant for Ti-6Al-4V alloy |
| title_full |
Finite element model of machining with high pressure coolant for Ti-6Al-4V alloy |
| title_fullStr |
Finite element model of machining with high pressure coolant for Ti-6Al-4V alloy |
| title_full_unstemmed |
Finite element model of machining with high pressure coolant for Ti-6Al-4V alloy |
| title_sort |
finite element model of machining with high pressure coolant for ti-6al-4v alloy |
| publisher |
Malaysian Technical Universities Network (MTUN) |
| publishDate |
2013 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/27363 |
| _version_ |
1643795255084974080 |