EVALUATION OF FORGING PARAMETERS ON AL-7075 AIRCRAFT DOOR BRACKET BY SIMULATION
The purpose of this research is to achieve the optimal parameters for producing forged aluminium alloy 7075 aircraft door bracket by using finite element modelling (FEM) with commercial DEFORM-3D V6.1 and physical simulations with plasticine and Plexiglas dies. Also, forging speed has been examined...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Iran University of Science & Technology
2015-12-01
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| Series: | Iranian Journal of Materials Science and Engineering |
| Subjects: | |
| Online Access: | http://ijmse.iust.ac.ir/browse.php?a_code=A-10-1010-1&slc_lang=en&sid=1 |
| _version_ | 1818993241172738048 |
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| author | E. Barati Kh. Farmanesh |
| author_facet | E. Barati Kh. Farmanesh |
| author_sort | E. Barati |
| collection | DOAJ |
| description | The purpose of this research is to achieve the optimal parameters for producing forged aluminium alloy 7075 aircraft door bracket by using finite element modelling (FEM) with commercial DEFORM-3D V6.1 and physical simulations with plasticine and Plexiglas dies. Also, forging speed has been examined as the main factor for controlling to produce a part without any defects. The results of Physical Simulation showed that the flow pattern has good agreement with the results of FEM that based on the use of hydraulic presses with initial billet and dies temperatures 410 and 400 ° C, respectively, and different forging speeds 5, 10 and 15 mm/sec. Distribution of effective strain rate, effective strain, effective stress, temperature , forging force and dies wear showed improvement the results in forging speed of 5 mm/sec. Processing map of Aluminium alloy 7075 also checked out at constant strain 0.5, indicated that the specified area of the forged part is located in a safe area. Forging force in optimized forging speed 5 mm/sec showed that the forging process using a 1000-ton press can be done easily |
| first_indexed | 2024-12-20T20:38:55Z |
| format | Article |
| id | doaj.art-6e093a9a6ad94372908761f76d193a64 |
| institution | Directory Open Access Journal |
| issn | 1735-0808 2383-3882 |
| language | English |
| last_indexed | 2024-12-20T20:38:55Z |
| publishDate | 2015-12-01 |
| publisher | Iran University of Science & Technology |
| record_format | Article |
| series | Iranian Journal of Materials Science and Engineering |
| spelling | doaj.art-6e093a9a6ad94372908761f76d193a642022-12-21T19:27:09ZengIran University of Science & TechnologyIranian Journal of Materials Science and Engineering1735-08082383-38822015-12-011245161EVALUATION OF FORGING PARAMETERS ON AL-7075 AIRCRAFT DOOR BRACKET BY SIMULATIONE. Barati0Kh. Farmanesh1 Department of Material Engineering, Malek Ashtar University, Shahin Shahr, P.O. Box: 115/83145, Iran Department of Material Engineering, Malek Ashtar University, Shahin Shahr, P.O. Box: 115/83145, Iran The purpose of this research is to achieve the optimal parameters for producing forged aluminium alloy 7075 aircraft door bracket by using finite element modelling (FEM) with commercial DEFORM-3D V6.1 and physical simulations with plasticine and Plexiglas dies. Also, forging speed has been examined as the main factor for controlling to produce a part without any defects. The results of Physical Simulation showed that the flow pattern has good agreement with the results of FEM that based on the use of hydraulic presses with initial billet and dies temperatures 410 and 400 ° C, respectively, and different forging speeds 5, 10 and 15 mm/sec. Distribution of effective strain rate, effective strain, effective stress, temperature , forging force and dies wear showed improvement the results in forging speed of 5 mm/sec. Processing map of Aluminium alloy 7075 also checked out at constant strain 0.5, indicated that the specified area of the forged part is located in a safe area. Forging force in optimized forging speed 5 mm/sec showed that the forging process using a 1000-ton press can be done easilyhttp://ijmse.iust.ac.ir/browse.php?a_code=A-10-1010-1&slc_lang=en&sid=1FEM 7075 Alloy Physical Simulation forging speed |
| spellingShingle | E. Barati Kh. Farmanesh EVALUATION OF FORGING PARAMETERS ON AL-7075 AIRCRAFT DOOR BRACKET BY SIMULATION Iranian Journal of Materials Science and Engineering FEM 7075 Alloy Physical Simulation forging speed |
| title | EVALUATION OF FORGING PARAMETERS ON AL-7075 AIRCRAFT DOOR BRACKET BY SIMULATION |
| title_full | EVALUATION OF FORGING PARAMETERS ON AL-7075 AIRCRAFT DOOR BRACKET BY SIMULATION |
| title_fullStr | EVALUATION OF FORGING PARAMETERS ON AL-7075 AIRCRAFT DOOR BRACKET BY SIMULATION |
| title_full_unstemmed | EVALUATION OF FORGING PARAMETERS ON AL-7075 AIRCRAFT DOOR BRACKET BY SIMULATION |
| title_short | EVALUATION OF FORGING PARAMETERS ON AL-7075 AIRCRAFT DOOR BRACKET BY SIMULATION |
| title_sort | evaluation of forging parameters on al 7075 aircraft door bracket by simulation |
| topic | FEM 7075 Alloy Physical Simulation forging speed |
| url | http://ijmse.iust.ac.ir/browse.php?a_code=A-10-1010-1&slc_lang=en&sid=1 |
| work_keys_str_mv | AT ebarati evaluationofforgingparametersonal7075aircraftdoorbracketbysimulation AT khfarmanesh evaluationofforgingparametersonal7075aircraftdoorbracketbysimulation |