Advanced Search  
JWJ > Volume 32(2); 2014 > Article
Journal of Welding and Joining 2014 April;32(2) :130-134.
Published online May 14, 2014.
doi:https://doi.org/10.5781/JWJ.2014.32.2.4
A Development of Overlay GTAW Welding System for Pipe Inside Straight Process
Jong-Mok Eun*, Young-Kyu Lee*
*Powwel Co., Ltd., Seoul 153-803, Korea
Correspondence: Young-Kyu Lee  Email: powwel@powwel.com
  Published online May 14, 2014
ABSTRACT
In this research, GTA overlay welding system is developed for inside of straight pipes in various diameter. It can be applied to oil, ship building and plant industry, especially pipes connected to pressure vessels, for the purpose of cost reduction by cladding inside of pipes with corrosion and heat resistant alloys such as stainless steel or Inconel. Developed system consists of GTA power source, torch, wire feeding system, automatic arc length adjusting device, CCD camera and cooling unit. Two types of pipe inside overlay welding system are developed. One is for maximum 3m pipe length with 3 inch ~ 12 inch pipe outer diameter. Another type can be applied to maximum 12m pipe length with 7 ~ 24 inch OD. Developed system successfully produced inside cladded pipe and the results are shown through cross sectional images of the pipes.
Keywords: GTA | Overlay | Pipe | Cladding | Stainless | Inconel
TOOLS
PDF Links  PDF Links
Full text via DOI  Full text via DOI
Download Citation  Download Citation
CrossRef TDM  CrossRef TDM
  E-Mail
Share:      
METRICS
0
Crossref
1,059
View
19
Download
Related articles
Development of Welding Consumables for GMAW and FCAW  2017 December;35(6)
Development of Reinforcement Side Outer Using TWB Hot Stamping Process  2015 December;33(6)
Development of Welding Technologies for Lightweight Vehicle  2011 December;29(6)
Development of Knowledge Sharing Platform for Welding Technology for the Automotive Industry  2011 October;29(5)
Development of Preheat-free GMA Welding Wire for HSLA-100 Steel  2011 April;29(2)
Development of Welding Consumables for GMAW and FCAW  2017 December;35(6)
Development of Reinforcement Side Outer Using TWB Hot Stamping Process  2015 December;33(6)
Development of Welding Technologies for Lightweight Vehicle  2011 December;29(6)
Development of Knowledge Sharing Platform for Welding Technology for the Automotive Industry  2011 October;29(5)
Development of Preheat-free GMA Welding Wire for HSLA-100 Steel  2011 April;29(2)
e-sciencecentral
Register for e-submission
Register here to access the e-submission system of Journal of Welding and Joining for authors and reviewers.
Manuscript Submission
To submit a manuscript, please visit the Journal of Welding and Joining e-submission management system at http://submit.e-jwj.org, read the Instructions for Authors, and log into the Journal of Welding and Joining e-submission system. For assistance with manuscript submission, please contact: koweld@kwjs.or.kr.
Free archive
Anyone may access any past or current articles without logging in.
Editorial Office
The Korea Science and Technology Building, New B/D, Room 503
Teheran-ro 7-gil, 22(635-4, Yeoksam-Dong), Gangnam-gu, Seoul 06130, Korea
TEL : +82-2-538-6511    FAX : +82-2-538-6510   E-mail: koweld@kwjs.or.kr
Browse Articles |  Current Issue |  For Authors and Reviewers |  About
Copyright© by The Korean Welding and Joining Society. All right reserved.