An analytical model for deformation path design in multistage incremental sheet forming process

Liu, Zhaobing, Li, Yanle, Daniel, Bill and Meehan, Paul (2014). An analytical model for deformation path design in multistage incremental sheet forming process. In: Zone-Ching Lin, You-Min Huang and Liang-Kuang Che, Advances in Materials and Processing Technologies XVI. 16th International Conference on Advances in Materialsand Processing Technologies (AMPT 2013), Taipei, Taiwan, (245-252). 22-26 September 2013. doi:10.4028/www.scientific.net/AMR.939.245

Attached Files (Some files may be inaccessible until you login with your UQ eSpace credentials)
Name Description MIMEType Size Downloads

Author Liu, Zhaobing
Li, Yanle
Daniel, Bill
Meehan, Paul
Title of paper An analytical model for deformation path design in multistage incremental sheet forming process
Conference name 16th International Conference on Advances in Materialsand Processing Technologies (AMPT 2013)
Conference location Taipei, Taiwan
Conference dates 22-26 September 2013
Proceedings title Advances in Materials and Processing Technologies XVI   Check publisher's open access policy
Journal name Advanced Materials Research   Check publisher's open access policy
Place of Publication Pfaffikon, Switzerland
Publisher Scientific.Net
Publication Year 2014
Year available 2014
Sub-type Fully published paper
DOI 10.4028/www.scientific.net/AMR.939.245
Open Access Status Not Open Access
ISBN 9783038350972
ISSN 1022-6680
1662-8985
Editor Zone-Ching Lin
You-Min Huang
Liang-Kuang Che
Volume 939
Start page 245
End page 252
Total pages 8
Language eng
Abstract/Summary Incremental sheet forming (ISF) is a new promising technology due to its flexibility and low-cost tooling properties compared with conventional forming processes. However, a common technical problem encountered in ISF is non-uniform thickness variation of formed parts, particularly excessive thinning on severely sloped regions, which may lead to the part fracture and limit the process formability. Design of multistage deformation paths (intermediate shapes or preforms) before the final part is a desirable and practical way to control the material flow in order to obtain more uniform thickness distribution and avoid forming failure. Based on the shear deformation and the strain compensation idea, an analytical model for designing multistage deformation paths and predicting the thickness strain distribution is proposed. The feasibility of the proposed model is validated by the finite element analysis (FEA) and experimental tests in terms of the comparison of prediction, simulation and experimental results on the thickness strain distribution and the process formability.
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

 
Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 0 times in Thomson Reuters Web of Science Article
Scopus Citation Count Cited 0 times in Scopus Article
Google Scholar Search Google Scholar
Created: Wed, 05 Mar 2014, 21:56:11 EST by Alex Fitzgerald on behalf of School of Mechanical and Mining Engineering