Investigation the effect of process variables on the formability of parts processed by single point incremental forming
Other Title(s)
بحث تأثير متغيرات العملية على قابلية تشكيل الأجزاء المنتجة عن طريق تشكيل نقطي تزايدي
Author
Source
al-Khwarizmi Engineering Journal
Issue
Vol. 14, Issue 2 (30 Jun. 2018), pp.58-70, 13 p.
Publisher
University of Baghdad al-Khwarizmi College of Engineering
Publication Date
2018-06-30
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Abstract EN
Incremental sheet metal forming process is an advanced flexible manufacturing process to produce various 3D products without using dedicated tool as in conventional metal forming.
There are a lot of process parameters that have effect on this process, studying the effect of some parameters on the strain distributions of the product over the length of deformation is the aim of this study.
In order to achieve this goal, three factors (tool forming shape, feed rate and incremental step size) are examined depending on three levels on the strain distributions over the wall of the product.
Strain measurement was accomplished by using image processing technique using MATALB program.
The significance of the control factors are explored using two statistical methods: analysis of variance (ANOVA) and main effect plot (MEP).
All experiments were carried out on a sheet of Aluminum alloy (Al1050) with thickness 0.9 mm by using 3 axes CNC machine to produce frustum pyramid product.
The result showed that the feed rate is a parameter that has large effect on the values of the effective strain percentage contribution of (42.86% and 51.42%), respectively, and is followed by step size (25.1% and 30.60%) percentage contributions and finally the tool shape with (21.79% and 10.54%) on the (55° and 45°) wall angle, respectively.
The maximum and minimum average effective strain computed on the 55◦ forming angle were (0.580 and 0.399), respectively.
Finally, the maximum and minimum average effective strain computed on the 45◦ forming angle were equal to (0.412 and 0.324), respectively.
American Psychological Association (APA)
Jabir, Adil Shabib. 2018. Investigation the effect of process variables on the formability of parts processed by single point incremental forming. al-Khwarizmi Engineering Journal،Vol. 14, no. 2, pp.58-70.
https://search.emarefa.net/detail/BIM-838069
Modern Language Association (MLA)
Jabir, Adil Shabib. Investigation the effect of process variables on the formability of parts processed by single point incremental forming. al-Khwarizmi Engineering Journal Vol. 14, no. 2 (Jun. 2018), pp.58-70.
https://search.emarefa.net/detail/BIM-838069
American Medical Association (AMA)
Jabir, Adil Shabib. Investigation the effect of process variables on the formability of parts processed by single point incremental forming. al-Khwarizmi Engineering Journal. 2018. Vol. 14, no. 2, pp.58-70.
https://search.emarefa.net/detail/BIM-838069
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 68-69
Record ID
BIM-838069