Results 131 to 140 of about 7,511 (249)

Improved productivity in fusion welding : executive summary [PDF]

This document is an Executive Summary of individual submissions of work that the author has submitted towards the degree of Engineering Doctorate. The work comprises three main themes, which can be demonstrated in a broader sense as contributing ...
Howse, D. S.
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Real time evaluation of weld quality in narrow groove pipe welding [PDF]

, 2012
With the growth in pipeline installations all over the world, there is a great demand for highly productive and robust welding systems. Mechanised pipe welding has been developed over the last 50 years and the present focus is towards development of ...
Marmelo, Patricia C.
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Desenvolvimento tecnológico para soldagem MIG de ligas de alumínio 5083 H116 [PDF]

, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2014.As ligas de alumínio-magnésio apresentam uma posição de destaque na indústria naval ...
Savi, Bruna Martinello
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Effect of welding parameters on microstructure and mechanical properties of GMAW welded S275 steel welded zone

Discover Materials
This study investigates the effect of welding parameters on the microstructural evolution and mechanical properties, such as tensile strength and hardness, in mild steel plates welded using gas metal arc welding (GMAW).
Muhammad Shafeek, Sampath Suranjan, Deepak Doreswamy, H. K. Sachidananda   +3 more
doaj   +1 more source

Effect of welding thermal cycles on the heat affected zone microstructure and toughness of multi-pass welded pipeline steels [PDF]

, 2012
This research is aimed at understanding the effect of thermal cycles on the metallurgical and microstructural characteristics of the heat affected zone of a multi-pass pipeline weld. Continuous Cooling Transformation (CCT) diagrams of the pipeline steel
Nuruddin, Ibrahim K.
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A laser back-lighting based metal transfer monitoring system for robotic gas metal arc welding [PDF]

, 2016
Gas metal arc welding (GMAW) can be considered the most widely used process in automated welding due to its high productivity. However, its solid to liquid metal transfer also complicates the process and causes fumes and spatters.
Wang ZZ(王振洲)
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Aplicação da aspersão térmica na soldagem em operação de tubulações com pequena espessura remanescente [PDF]

, 2008
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica.A soldagem em operação é uma técnica freqüentemente empregada no reparo ou modificação de tubulações, com significativas ...
Novicki, Nilceu
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Characterization of GMAW (Gas Metal Arc Welding) Penetration Using Ultrasonics. [PDF]

Materials (Basel), 2020
Zhang L, Okudan G, Basantes-Defaz AD, Gneiting RM, Subramaniam S, Ozevin D, Indacochea E.   +6 more
europepmc   +1 more source

Dependency of arc efficiency on welding current in gas metal arc welding

QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, 2022
Fujiyama, Shoji, Komen, Hisaya, Tanaka, Manabu   +2 more
openaire   +1 more source

Desenvolvimento de tecnologias no processo MIG/MAG para aumento de produtividade e melhoria da qualidade mediante o uso da polaridade negativa [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós Graduação em Engenharia Mecânica, Florianópolis. 2011Este trabalho trata do estudo feito sobre a aplicabilidade da polaridade negativa no processo MIG ...
Puhl, Eduardo Bidese
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