Results 71 to 80 of about 1,898 (129)
Mechanical properties of friction stir welded aluminum alloys 5083 and 5383
International Journal of Naval Architecture and Ocean Engineering, 2009 The use of high-strength aluminum alloys is increasing in shipbuilding industry, particularly for the design and construction of war ships, littoral surface craft and combat ships, and fast passenger ships. While various welding methods are used today to
Jeom Kee Paik
doaj +1 more source
Journal of Magnesium and Alloys, 2019 Research work presented in this study has the primary target of exploring joint attributes of AZ31 magnesium alloys using friction stir welding process with a modified tool referred as bobbin tool.
Prakash Kumar Sahu +3 more
doaj +1 more source
Effect of tool pin side area ratio on temperature distribution in friction stir welding
Results in Physics, 2019 In present work, the friction stir welding (FSW) tools are designed with different surface areas of pin side. The transient temperatures during FSW were measured on advancing side (AS) of top surface, midpoint of the sample thickness, and center on the ...
A.M. Sadoun +3 more
doaj +1 more source
Study the Effect of Reverse Rotation Friction Stir Processing on the dissimilar aluminum alloys
مجلة النهرين للعلوم الهندسية, 2017 Friction stir welding (FSW), a solid-state welding process, it’s involve a welding by friction between two metals or alloys, and also using for the joining of dissimilar materials due to the lower processing temperature over conventional fusion welding ...
Ahmed M. Hameed +2 more
doaj
Metals, 2017 Friction stir welding (FSW) is well recognized as a very practical technology for joining magnesium alloys. Although, a large amount of progress have been made on the FSW of magnesium alloys, it should be emphasized that many challenges still remain in ...
Yajie Li +3 more
doaj +1 more source
Structure design and thermal analysis of a new type of friction stir weld spindle
Advances in Mechanical Engineering, 2017 This article aims to present a new type of friction stir weld spindle system with 2 degrees of freedom. It explains the thermal–mechanical coupling mechanism between the welding tool and the workpiece, presents simulation of the heat distribution on a ...
Haitao Luo +4 more
doaj +1 more source
Journal of Materials Research and TechnologyFriction stir welding provides several advantages, including relatively low welding temperature, no thermal crack, and excellent joint performance. However, due to the narrow process window, the research on the friction stir welding of aluminum and ...
Lisheng Zuo +4 more
doaj +1 more source
Welding defects at friction stir welding
Metalurgija, 2015 The paper presents an overview of different types of defects at friction stir welding. In order to explain the reasons for their occurrence a short theoretical background of the process is given first. The main emphasis is on the parameters that influence the process. An energy supply based division of defects into three disjoint groups was used.
P. Podržaj, B. Jerman, D. Klobčar
openaire +3 more sources
CrystalsSimulation analysis is a key technical means for studying the internal metal flow patterns in refill friction stir spot welding zones. This study used DeformV11.0 software to establish an accurate and reliable numerical simulation model for 6061-T6 ...
Di Jiang +3 more
doaj +1 more source
Gazi Üniversitesi Fen Bilimleri DergisiAlthough the joining processes of plastics are typically carried out through welding, adhesive bonding, or mechanical fastening elements, the production of complex and large parts often requires welding technology.
Nergizhan Anaç +2 more
doaj +1 more source