Problems Of Determination Of Welding Angular Distortions Of T - Fillet Joints In Ship Hull Structures

Janusz Kozak; Jakub Kowalski

doi:10.1515/pomr-2015-0020

.blurhash-client-img { display: none !important; }

Problems Of Determination Of Welding Angular Distortions Of T - Fillet Joints In Ship Hull Structures

Polish Maritime Research

Volume 22 (2015): Issue 2 (April 2015)

By: Janusz Kozak and Jakub Kowalski

Open Access

|Jul 2015

Abstract

Ship hull structure elements are usually joined by welding. Welding distortions may cause many problems during manufacturing process. In the literature a wide spectrum of suggestions has been proposed for correct estimation of welding deformation, particularly angular ones, in the fillet welded T-joints. In this work a verification of certain methods selected from the literature is presented basing upon the results of the laboratory measurements. To this end, values determined on the basis of engineering hypotheses have been compared with those obtained from the laboratory tests.

References

1. Brzozowska A.: Review and verification of formulas for estimating angular distortions in T-joints (in Polish). Diploma thesis, Faculty of Offshore Engineering and Shipbuilding, Gdańsk University of Technology, 2014
Search in Google Scholar
2. Ferenc K., Ferenc J.: Welded structures, Joints (in Polish). Wydawnictwa Naukowo-Techniczne (Publishers), Warszawa, 2000
Search in Google Scholar
3. Gourd L.M.: Principles of Welding Technology. The Welding Institute, London, 1995
Search in Google Scholar
4. Jakubiec M., Lesiński K. J., Czajkowski H.: Welding of steel structures (in Polish). Wydawnictwo Politechniki Gdańskiej (Publishers), Gdańsk, 1987
Search in Google Scholar
5. Jakubiec M., Lesiński K., Czajkowski H.: Technology of welded structures (in Polish). Wydawnictwa Naukowo-Techniczne (Publishers), Warszawa 1987
Search in Google Scholar
6. Michaleris P., Debiccari A.: Prediction of Welding Distortion, a two-step numerical analysis technique developed to predict welding induced distortion and the structural integrity of large and complex structures. Paper presented at the AWS Annual Convention, April 1996, Chicago, ILL. Welding Research Supplement, April 1997
Search in Google Scholar
7. Myśliwiec M.: Thermal – mechanical background of welding technology (in Polish). Wydawnictwa Naukowo-Techniczne (Publishers), Warszawa 1972
Search in Google Scholar
8. Myśliwiec M.: Welding technology in shipbuilding (in Polish), Wydawnictwo Morskie (Publishers), Gdańsk, 1971
Search in Google Scholar
9. O‘Brien, Roger William Predicting weld distortion in the design of automotive components. Durham theses, Durham University, 2007, Available at Durham E-Theses Online: http://etheses.dur.ac.uk/2462/
Search in Google Scholar
10. Okerblom N. O., Demjancevic V. P., Bajkova I. P.: Proektirovanie technologii izgotovlenija svarnych konstrukcij : rascetnye metody (in Russian).
Search in Google Scholar
11. Engineer’s handbook : Welding technology, Vol. I (in Polish). Wydawnictwa Naukowo-Techniczne (Publishers), Warszawa, 2003
Search in Google Scholar
12. Piwowar S.: Welding technology: Manufacturing techniques (in Polish). Państwowe Wydawnictwo Naukowe (Publishers), Warszawa, 1978
Search in Google Scholar
13. Polish Register of Shipping : Rules for the classification and construction of sea-going ships, Part II – Hull (in Polish), Polski Rejestr Statków (Publishers), Gdańsk, 2015
Search in Google Scholar
14. Sędek P.: Problems of welding stresses and deformations (in Polish). Wydawnictwo i dystrybucja: Biuro Gamma (Publishing and disposal), Warszawa, 2000
Search in Google Scholar

Articles in this issue

DOI: https://doi.org/10.1515/pomr-2015-0020 | Journal eISSN: 2083-7429 | Journal ISSN: 1233-2585

Journal RSS Feed

Language: English

Page range: 79 - 85

Published on: Jul 10, 2015

Published by: Gdansk University of Technology

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

welding deformations,

ship structure welding,

angular distortions in welded T-joints

Related subjects:

Engineering,

Introductions and overviews,

Engineering, other,

Geosciences,

Atmospheric science and climatology,

Life sciences,

Life sciences, other

© 2015 Janusz Kozak, Jakub Kowalski, published by Gdansk University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Volume 22 (2015): Issue 2 (April 2015)