Experimental study on process parameter to reduce wrinkling in sheet metal forming

Deep drawing operations are crucial for metal forming operations. Obtaining a defect free final product with the desired mechanical properties is very important for fulfilling the customer expectations and market competitions. Flange wrinkling is one of the fatal and most frequent defects that must...

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Main Author: Nik Muhd Hazwan , Nik Abd Aziz
Format: Undergraduates Project Papers
Language:English
English
English
Published: 2013
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/7586/
http://umpir.ump.edu.my/id/eprint/7586/
http://umpir.ump.edu.my/id/eprint/7586/1/CD7748.pdf
http://umpir.ump.edu.my/id/eprint/7586/3/1.pdf
http://umpir.ump.edu.my/id/eprint/7586/9/3.pdf
id ump-7586
recordtype eprints
spelling ump-75862015-11-20T13:35:31Z http://umpir.ump.edu.my/id/eprint/7586/ Experimental study on process parameter to reduce wrinkling in sheet metal forming Nik Muhd Hazwan , Nik Abd Aziz TS Manufactures Deep drawing operations are crucial for metal forming operations. Obtaining a defect free final product with the desired mechanical properties is very important for fulfilling the customer expectations and market competitions. Flange wrinkling is one of the fatal and most frequent defects that must be prevented. This study focuses on understanding the phenomenon of flange wrinkling and prevention method that can be applied to avoid the flange wrinkling defect. MINITAB software was used to analyze parameters in order to understand level of flange wrinkling and effect in experiments against of sheet metal. Model of a cup are used to investigate with different thickness but the blank holder force depend on spring. This process also depends on calculation, and the material that we use is mild steel. Flange wrinkling instability is illustrated in energy diagrams of the process. Effect of anisotropy on flange wrinkling is also discussed by comparing with using different thickness. Besides experimental which is conducted as conventional deep drawing operation by a hydraulic press, numerical analysis verification is also performed and this yields will show the ability to understand the effect of blank thickness on flange wrinkling formation through experimental and numerical analysis. The wave formations different sized of blanks with same metals are illustrated. 2013-06 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/7586/1/CD7748.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/7586/3/1.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/7586/9/3.pdf Nik Muhd Hazwan , Nik Abd Aziz (2013) Experimental study on process parameter to reduce wrinkling in sheet metal forming. Faculty of Manufacturing Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:77904&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
English
English
topic TS Manufactures
spellingShingle TS Manufactures
Nik Muhd Hazwan , Nik Abd Aziz
Experimental study on process parameter to reduce wrinkling in sheet metal forming
description Deep drawing operations are crucial for metal forming operations. Obtaining a defect free final product with the desired mechanical properties is very important for fulfilling the customer expectations and market competitions. Flange wrinkling is one of the fatal and most frequent defects that must be prevented. This study focuses on understanding the phenomenon of flange wrinkling and prevention method that can be applied to avoid the flange wrinkling defect. MINITAB software was used to analyze parameters in order to understand level of flange wrinkling and effect in experiments against of sheet metal. Model of a cup are used to investigate with different thickness but the blank holder force depend on spring. This process also depends on calculation, and the material that we use is mild steel. Flange wrinkling instability is illustrated in energy diagrams of the process. Effect of anisotropy on flange wrinkling is also discussed by comparing with using different thickness. Besides experimental which is conducted as conventional deep drawing operation by a hydraulic press, numerical analysis verification is also performed and this yields will show the ability to understand the effect of blank thickness on flange wrinkling formation through experimental and numerical analysis. The wave formations different sized of blanks with same metals are illustrated.
format Undergraduates Project Papers
author Nik Muhd Hazwan , Nik Abd Aziz
author_facet Nik Muhd Hazwan , Nik Abd Aziz
author_sort Nik Muhd Hazwan , Nik Abd Aziz
title Experimental study on process parameter to reduce wrinkling in sheet metal forming
title_short Experimental study on process parameter to reduce wrinkling in sheet metal forming
title_full Experimental study on process parameter to reduce wrinkling in sheet metal forming
title_fullStr Experimental study on process parameter to reduce wrinkling in sheet metal forming
title_full_unstemmed Experimental study on process parameter to reduce wrinkling in sheet metal forming
title_sort experimental study on process parameter to reduce wrinkling in sheet metal forming
publishDate 2013
url http://umpir.ump.edu.my/id/eprint/7586/
http://umpir.ump.edu.my/id/eprint/7586/
http://umpir.ump.edu.my/id/eprint/7586/1/CD7748.pdf
http://umpir.ump.edu.my/id/eprint/7586/3/1.pdf
http://umpir.ump.edu.my/id/eprint/7586/9/3.pdf
first_indexed 2023-09-18T22:04:20Z
last_indexed 2023-09-18T22:04:20Z
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