Results 211 to 220 of about 2,919 (265)

Cold End Forming Of Welded Steel Tubes

International Journal of Manufacturing, Materials, and Mechanical Engineering, 2011
The production of custom and specific tube end shapes by cold end forming using a die is generally limited to seamless tubular parts. Current research work in the field follows the same trend as that of industry and, therefore, there is no accumulated experience, no practical design rules, and no information available in the specialized literature ...
L. M. Alves, J. G. Medeiros, P. A. F. Martins   +2 more
openaire   +1 more source

Forming-limit diagrams of aluminum tailor-welded blank weld material

Metallurgical and Materials Transactions A, 2001
The current work develops forming-limit diagrams (FLDs) for weld materials in aluminum tailorwelded blanks (TWBs) under biaxial stretching conditions. Aluminum TWBs consist of multiple-thickness and alloy sheet materials welded together into a single, variable-thickness blank.
R. W. Davies, G. J. Grant, M. A. Khaleel, M. T. Smith, H. Eddie Oliver   +4 more
openaire   +1 more source

Investigation of Weld Line Movement in Tailor Welded Blank Forming

Advanced Materials Research, 2012
Weld line movement is one of the important parameters in Tailor Welded Blanks (TWB) forming. Weld line movement is important from some aspects: First, weld line position in the final part is so important because TWB part will be assembled with other parts and weld line movement can influence on assembling.
R. Safdarian Korouyeh, Hassan Moslemi Naeini, Golam Hosein Liaghat, M.M. Kasaei   +3 more
openaire   +1 more source

Wave Forming Mechanisms in Explosive Welding

Materials Science Forum, 2004
Experimental results of wavy metal interfaces obtained by explosive welding are presented and used to determine which wave forming mechanism occurred. It was found that for small collision angles (smaller than about 20°) the Von Karman or jet indentation mechanism occurs, while for large collision angles a straight metal interface is obtained. However,
openaire   +2 more sources

Characteristics of welds formed by pressure welding incorporating stirring of the weld material (FSW)

Welding International, 2004
(2004). Characteristics of welds formed by pressure welding incorporating stirring of the weld material (FSW) Welding International: Vol. 18, No. 1, pp. 5-10.
A Pietras, L Zadroga, M Lomozik
openaire   +1 more source

Analysis of forming titanium welded blanks

Computational Materials Science, 2014
Abstract Weight reduction of the structure is a priority issue in the transport industry, especially in aviation. The application of tailor welded blanks (TWB) seems to be the key to success. TWB technology has been successfully used in the automotive industry for steel and aluminium sheets.
Janina Adamus, Piotr Lacki
openaire   +1 more source

Hydro-forming of tailor-welded blanks

International Technology and Innovation Conference 2006 (ITIC 2006), 2006
Due to the requirements to save the energy and to reduce the tail gas in automobile, making good use of forming technologies in the tailor-welded blanks (TWBs) which can reduce the part weights significantly becomes more and more important. And, nowadays Hydro-forming techniques have been largely accepted by industries for the production of components ...
null Wang Jianmin, null Zhao Yan, null Jiang Yinfang, null Chen Dianjian   +3 more
openaire   +1 more source

Aluminum Forming by Vaporizing Foil Actuator Welding

Çukurova Üniversitesi Mühendislik Fakültesi Dergisi, 2023
Aluminum, has a wide range of uses, from industry to medical industrial products such as automotive, defense-aviation, and space. Aluminium has become a preferred material in applications where weight needs to be reduced. It is also used as a material in metal cladding and shaping applications.
Ganime Tuğba ÖNDER, Mustafa Kemal KÜLEKCİ   +1 more
openaire   +2 more sources

Forming of Aluminum Tailor Welded Blanks

SAE Technical Paper Series, 2001
<div class="htmlview paragraph">Tailor welded blanks offer an excellent opportunity to reduce manufacturing costs, decrease vehicle weight, and improve the quality of sheet metal stampings. However, tearing near the weld seam is a concern in Tailor Welded Blanks due to material changes in the fusion and heat affected zones of the weld. Therefore,
Brad Kinsey, Vikram Viswanathan, Jian Cao   +2 more
openaire   +1 more source

Experimental investigation of Inconel welded joints formed by pulsed micro plasma welding

Materials Today: Proceedings, 2020
Abstract A suitable method for fabrication of superalloys is an important necessity in today’s world. In the current study microplasma welding has been explored due to its controlled heat input, cost effectiveness, high welding speed, adjustable pilot arc and most importantly small heat affected zone (HAZ).
Mayuri Baruah, Shashi Bhusan Prasad, Nehem Tudu, Binay Kumar Murmu, Subhash Singh   +4 more
openaire   +1 more source