The Effect of Hold Time on the Spring Back Phenomenon In A V- Dies Bending Process
Bending process is the one important process in the sheet metal forming in many industries, the main problem of bending process is the spring back phenomenon which is happens after removing the punch. This research involves theoretical and experimental study of the effect of holding time on spring b...
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Format: | Article |
Language: | English |
Published: |
Unviversity of Technology- Iraq
2012-11-01
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Series: | Engineering and Technology Journal |
Online Access: | https://etj.uotechnology.edu.iq/article_66168_edbc28c3d48cfeecd43f2604fb2fef66.pdf |
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author | Aseel Hamad Abed |
author_facet | Aseel Hamad Abed |
author_sort | Aseel Hamad Abed |
collection | DOAJ |
description | Bending process is the one important process in the sheet metal forming in many industries, the main problem of bending process is the spring back phenomenon which is happens after removing the punch. This research involves theoretical and experimental study of the effect of holding time on spring back value of sheet material in V-bending die with 900, with different rolling direction and different holding time (0,10,20,30) min. (Al –Si) alloy having the thickness of (2 mm) were employed as the work pieces material for all experiments. The results revealed that as the hold time increases, the spring back decrease and spring back ratio increases. |
first_indexed | 2024-03-08T06:10:35Z |
format | Article |
id | doaj.art-8556b7fe70914556af7ae37873170acf |
institution | Directory Open Access Journal |
issn | 1681-6900 2412-0758 |
language | English |
last_indexed | 2024-03-08T06:10:35Z |
publishDate | 2012-11-01 |
publisher | Unviversity of Technology- Iraq |
record_format | Article |
series | Engineering and Technology Journal |
spelling | doaj.art-8556b7fe70914556af7ae37873170acf2024-02-04T17:40:23ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582012-11-0130193384339310.30684/etj.30.19.866168The Effect of Hold Time on the Spring Back Phenomenon In A V- Dies Bending ProcessAseel Hamad AbedBending process is the one important process in the sheet metal forming in many industries, the main problem of bending process is the spring back phenomenon which is happens after removing the punch. This research involves theoretical and experimental study of the effect of holding time on spring back value of sheet material in V-bending die with 900, with different rolling direction and different holding time (0,10,20,30) min. (Al –Si) alloy having the thickness of (2 mm) were employed as the work pieces material for all experiments. The results revealed that as the hold time increases, the spring back decrease and spring back ratio increases.https://etj.uotechnology.edu.iq/article_66168_edbc28c3d48cfeecd43f2604fb2fef66.pdf |
spellingShingle | Aseel Hamad Abed The Effect of Hold Time on the Spring Back Phenomenon In A V- Dies Bending Process Engineering and Technology Journal |
title | The Effect of Hold Time on the Spring Back Phenomenon In A V- Dies Bending Process |
title_full | The Effect of Hold Time on the Spring Back Phenomenon In A V- Dies Bending Process |
title_fullStr | The Effect of Hold Time on the Spring Back Phenomenon In A V- Dies Bending Process |
title_full_unstemmed | The Effect of Hold Time on the Spring Back Phenomenon In A V- Dies Bending Process |
title_short | The Effect of Hold Time on the Spring Back Phenomenon In A V- Dies Bending Process |
title_sort | effect of hold time on the spring back phenomenon in a v dies bending process |
url | https://etj.uotechnology.edu.iq/article_66168_edbc28c3d48cfeecd43f2604fb2fef66.pdf |
work_keys_str_mv | AT aseelhamadabed theeffectofholdtimeonthespringbackphenomenoninavdiesbendingprocess AT aseelhamadabed effectofholdtimeonthespringbackphenomenoninavdiesbendingprocess |