NDLI: Improvement of formability for fabricating thin continuously corrugated structures in sheet metal forming process

Content Provider	Springer Nature Link
Author	Choi, Sung Woo Park, Sang Hu Jeong, Ho Seung Cho, JongRae Park, Seonghun Ha, Man Yeong
Copyright Year	2012
Abstract	A stamping process is widely used for fabricating various sheet metal parts for vehicles, airplanes, and electronic devices by the merit of low processing cost and high productivity. Recently, the use of thin sheets with a corrugated structure for sheet metal parts has rapidly increased for use in energy management devices, such as heat exchangers, separators in fuel cells, and many others. However, it is not easy to make thin corrugated structures directly using a single-step stamping process due to their geometrical complexity and very thin thickness. To solve this problem, a multi-step stamping (MSS) process that includes a heat treatment process to improve formability is proposed in this work: the sequential process is the initial stamping, heat treatment, and final shaping. By the proposed method, we achieved successful results in fabricating thin corrugated structures with an average thickness of 75 μm and increased formability of about 31% compared to the single-step stamping process. Such structures can be used in a plate-type heat exchanger requiring low weight and a compact shape.
Starting Page	2397
Ending Page	2403
Page Count	7
File Format	PDF
ISSN	1738494X
Journal	Journal of Mechanical Science and Technology
Volume Number	26
Issue Number	8
e-ISSN	19763824
Language	English
Publisher	Korean Society of Mechanical Engineers
Publisher Date	2012-08-23
Publisher Place	Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Multi-step stamping Multi-step tensile test Plate type heat exchanger Corrugated structure High aspect ratio structure Industrial and Production Engineering Vibration, Dynamical Systems, Control Mechanical Engineering
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Mechanical Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Improvement of formability for fabricating thin continuously corrugated structures in sheet metal forming process

A Fundamental Investigation on the Formability of a Commercially-Pure Titanium Sheet-Metal in the Incremental Forming and Stamping Processes

Finite element simulation of plate or sheet metal forming processes using tetrahedral MINI-elements

The Optimization of Variable Blank Holder Force for Sheet Metal Stamping

Development of a New Biaxial Testing System for Generating Forming Limit Diagrams for Sheet Metals Under Hot Stamping Conditions

Development of high-aspect-ratio microchannel heat exchanger based on multi-tool milling process

Development of a New Biaxial Testing System for Generating Forming Limit Diagrams for Sheet Metals Under Hot Stamping Conditions

Improvement of formability of 6xxx aluminum alloys using incremental forming technology

Multi-objective optimization of sheet metal forming die using FEA coupled with RSM

Improvement of formability for fabricating thin continuously corrugated structures in sheet metal forming process

Similar Documents

Improvement of formability for fabricating thin continuously corrugated structures in sheet metal forming process

A Fundamental Investigation on the Formability of a Commercially-Pure Titanium Sheet-Metal in the Incremental Forming and Stamping Processes

Finite element simulation of plate or sheet metal forming processes using tetrahedral MINI-elements

The Optimization of Variable Blank Holder Force for Sheet Metal Stamping

Development of a New Biaxial Testing System for Generating Forming Limit Diagrams for Sheet Metals Under Hot Stamping Conditions

Development of high-aspect-ratio microchannel heat exchanger based on multi-tool milling process

Development of a New Biaxial Testing System for Generating Forming Limit Diagrams for Sheet Metals Under Hot Stamping Conditions

Improvement of formability of 6xxx aluminum alloys using incremental forming technology

Multi-objective optimization of sheet metal forming die using FEA coupled with RSM

Improvement of formability for fabricating thin continuously corrugated structures in sheet metal forming process