NDLI: Structural analysis of automotive cowl parts considering welding residual stress

Content Provider	Springer Nature Link
Author	Bang, Hee Seon Park, Chang Soo Bang, Han Sur
Copyright Year	2017
Abstract	Recently the automotive industry has been focusing on the development of eco-friendly cars with improved fuel efficiency and lower CO$_{2}$ emission such as hybrid vehicles, in order to reduce environmental pollution. Many are also carrying out research on laser stitch welding, rather than the usual spot welding, to manufacture high quality automobiles as well as to improve the general productivity. The main advantages of laser stitch welding include weight lightening by minimizing flange size, improved strength of welded joints and the ability to adapt to complicated shapes. Therefore, in this study, numerical analysis has been carried out to realize design optimization and secure the reliability of automotive cowl parts assembled by the laser stitch welding process. For this, the residual stress production mechanism in laser stitch welded joints of automotive cowl parts, has been investigated and compared with that of spot welded joints. Moreover, structural analysis of automotive cowl parts considering welding residual stress with welding methods has been carried out.
Starting Page	729
Ending Page	737
Page Count	9
File Format	PDF
ISSN	22347593
Journal	International Journal of Precision Engineering and Manufacturing
Volume Number	18
Issue Number	5
e-ISSN	20054602
Language	English
Publisher	Korean Society for Precision Engineering
Publisher Date	2017-05-09
Publisher Place	Seoul
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Weight lightening Automotive cowl parts Laser stitch welding Welding residual stress Optimal welding design Industrial and Production Engineering Materials Science
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Mechanical Engineering Electrical and Electronic 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

Design of a laser welded thin metal tube structure incorporating welding distortion and residual stress

Machining induced residual stress in structural aluminum parts

Numerical investigation on welding residual stress and out-of-plane displacement during the heat sink welding process of thin stainless Steel Sheets

Laser welding of Haynes 188 alloy sheet: thermal stress analysis

Analysis and design for reducing residual stress and distortion after ejection of injection molded part with metal-insert

Optimal doctor blade design considering contact stress and toner properties

Laser beam welding of 316L T-joint: microstructure, microhardness, distortion, and residual stress

Residual stress in the surface layer of ground parts

Analysis of polymer crystallization and residual stresses in injection molded parts

Structural analysis of automotive cowl parts considering welding residual stress

Similar Documents

Design of a laser welded thin metal tube structure incorporating welding distortion and residual stress

Machining induced residual stress in structural aluminum parts

Numerical investigation on welding residual stress and out-of-plane displacement during the heat sink welding process of thin stainless Steel Sheets

Laser welding of Haynes 188 alloy sheet: thermal stress analysis

Analysis and design for reducing residual stress and distortion after ejection of injection molded part with metal-insert

Optimal doctor blade design considering contact stress and toner properties

Laser beam welding of 316L T-joint: microstructure, microhardness, distortion, and residual stress

Residual stress in the surface layer of ground parts

Analysis of polymer crystallization and residual stresses in injection molded parts

Structural analysis of automotive cowl parts considering welding residual stress