CHARACTERIZATION OF WELDING ZONE OF SHIPBUILDING STEEL UNDERWATER WELDED AT DIFFERENT DEPTHS

Although welding operations are mostly carried out in atmospheric conditions in shipbuilding, underwater welding is also used intensively in order to speed up the repair processes in the underwater parts of the ships. It is known that due to the nature of the underwater welding, there are significan...

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Autores principales:	Dursun Murat SEKBAN, Abdulhabib NACAR
Formato:	article
Lenguaje:	EN
Publicado:	National Defense University Barbaros Naval Sciences and Engineering Institute Journal of Naval Science and Engineering 2021
Materias:	shipbuilding welding underwater welding mechanical properties Naval Science V
Acceso en línea:	https://doaj.org/article/154bd73a07724a82afe2020c98284564
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spelling	oai:doaj.org-article:154bd73a07724a82afe2020c982845642021-11-16T16:13:13ZCHARACTERIZATION OF WELDING ZONE OF SHIPBUILDING STEEL UNDERWATER WELDED AT DIFFERENT DEPTHS1304-2025https://doaj.org/article/154bd73a07724a82afe2020c982845642021-11-01T00:00:00Zhttps://dergipark.org.tr/tr/download/article-file/1916901https://doaj.org/toc/1304-2025Although welding operations are mostly carried out in atmospheric conditions in shipbuilding, underwater welding is also used intensively in order to speed up the repair processes in the underwater parts of the ships. It is known that due to the nature of the underwater welding, there are significant differences in the weld area compared to the weld made under atmospheric conditions. The most important factor that creates this difference is that the cooling rates achieved after welding contain significant differences compared to welding performed under atmospheric conditions. On the other hand, it is known that the depth of the underwater welding has a significant effect on this cooling rate. In the literature, it is seen that studies on underwater welding are extremely limited. On the other hand, no study has been found that has examined the effect of depth on the microstructure and mechanical properties during underwater welding of steels used in shipbuilding. In this context, in this study, a steel used extensively in shipbuilding was joint with atmospheric conditions welding and underwater welding (two varying depths), and the microstructure and mechanical properties of the welded area were examined comparatively.Dursun Murat SEKBANAbdulhabib NACARNational Defense University Barbaros Naval Sciences and Engineering Institute Journal of Naval Science and Engineeringarticleshipbuildingweldingunderwater weldingmechanical propertiesNaval ScienceVENJournal of Naval Science and Engineering, Vol 17, Iss 2, Pp 395-411 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	shipbuilding welding underwater welding mechanical properties Naval Science V
spellingShingle	shipbuilding welding underwater welding mechanical properties Naval Science V Dursun Murat SEKBAN Abdulhabib NACAR CHARACTERIZATION OF WELDING ZONE OF SHIPBUILDING STEEL UNDERWATER WELDED AT DIFFERENT DEPTHS
description	Although welding operations are mostly carried out in atmospheric conditions in shipbuilding, underwater welding is also used intensively in order to speed up the repair processes in the underwater parts of the ships. It is known that due to the nature of the underwater welding, there are significant differences in the weld area compared to the weld made under atmospheric conditions. The most important factor that creates this difference is that the cooling rates achieved after welding contain significant differences compared to welding performed under atmospheric conditions. On the other hand, it is known that the depth of the underwater welding has a significant effect on this cooling rate. In the literature, it is seen that studies on underwater welding are extremely limited. On the other hand, no study has been found that has examined the effect of depth on the microstructure and mechanical properties during underwater welding of steels used in shipbuilding. In this context, in this study, a steel used extensively in shipbuilding was joint with atmospheric conditions welding and underwater welding (two varying depths), and the microstructure and mechanical properties of the welded area were examined comparatively.
format	article
author	Dursun Murat SEKBAN Abdulhabib NACAR
author_facet	Dursun Murat SEKBAN Abdulhabib NACAR
author_sort	Dursun Murat SEKBAN
title	CHARACTERIZATION OF WELDING ZONE OF SHIPBUILDING STEEL UNDERWATER WELDED AT DIFFERENT DEPTHS
title_short	CHARACTERIZATION OF WELDING ZONE OF SHIPBUILDING STEEL UNDERWATER WELDED AT DIFFERENT DEPTHS
title_full	CHARACTERIZATION OF WELDING ZONE OF SHIPBUILDING STEEL UNDERWATER WELDED AT DIFFERENT DEPTHS
title_fullStr	CHARACTERIZATION OF WELDING ZONE OF SHIPBUILDING STEEL UNDERWATER WELDED AT DIFFERENT DEPTHS
title_full_unstemmed	CHARACTERIZATION OF WELDING ZONE OF SHIPBUILDING STEEL UNDERWATER WELDED AT DIFFERENT DEPTHS
title_sort	characterization of welding zone of shipbuilding steel underwater welded at different depths
publisher	National Defense University Barbaros Naval Sciences and Engineering Institute Journal of Naval Science and Engineering
publishDate	2021
url	https://doaj.org/article/154bd73a07724a82afe2020c98284564
work_keys_str_mv	AT dursunmuratsekban characterizationofweldingzoneofshipbuildingsteelunderwaterweldedatdifferentdepths AT abdulhabibnacar characterizationofweldingzoneofshipbuildingsteelunderwaterweldedatdifferentdepths
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CHARACTERIZATION OF WELDING ZONE OF SHIPBUILDING STEEL UNDERWATER WELDED AT DIFFERENT DEPTHS

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