Zobrazeno 1 - 10
of 1 244
pro vyhledávání: '"aa7075"'
Autor:
Balram Yelamasetti, Manikyam Sandeep, Santhi Sree Narella, Vishnu Vardhan Tiruchanur, Tushar Sonar, Chander Prakash, Sagar Shelare, Nabisab Mujawar Mubarak, Sandeep Kumar
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract This research paper aims to optimize the TIG welding parameters to join dissimilar metals of AA5083 and AA7075 using the Taguchi technique. The TIG welding current and root gap of butt geometry configuration are considered input parameters,
Externí odkaz:
https://doaj.org/article/ec257649d66249228644962223c133a2
Autor:
Ramy A. Fouad, Mohamed I. A. Habba, Yousef G. Y. Elshaghoul, Mohamed M. El-Sayed Seleman, Khalid M. Hafez, F. S. Hamid, Waheed S. Barakat
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Owing to their exceptional mechanical properties, the various welding wires used to combine aluminum can meet the needs of many engineering applications that call for components with both good mechanical and lightweight capabilities. This st
Externí odkaz:
https://doaj.org/article/98d9f4c198464b3c84c24f4be72fd887
Autor:
Ahmed Esmael Mohan, Zainuddin Sajuri, Amir Hossein Baghdadi, Nashrah Hani Jamadon, Mahmoud Abbasi
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 3436-3452 (2024)
This study investigated the impact of graphene nanoplatelets (GNPs) and pin lengths on the mechanical properties and microstructure of AA7075 Al alloy in friction stir spot welded (FSSW) joints. FSSW was conducted using varying volumes of GNPs (5, 10
Externí odkaz:
https://doaj.org/article/f714ba04b9234f5f939b1425285ca36c
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 545-552 (2024)
Day-to-day life advanced composite materials usage is increasing continuously and replacing the existing monolithic materials. These composite materials are designed and fabricated for human needs with specific applications and also meet the standard
Externí odkaz:
https://doaj.org/article/f610542b7a9f402999814218f7b9fef0
Publikováno v:
Journal of Alloys and Metallurgical Systems, Vol 7, Iss , Pp 100091- (2024)
FSW joints are promising because they have a minimal heat input in welding and can limit the amount of intermetallic compound formation in dissimilar metals. Solid-state welding processes, particularly friction stir welding (FSW), are preferred for w
Externí odkaz:
https://doaj.org/article/357c2d694d094923a856430b4638e6eb
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTThis study employed laser directed energy deposition (DED) with in-situ ultrasonic vibration to obtain AA7075 deposits. The results showed that with ultrasonic treatment, the grain morphology of DED produced AA7075 was changed from columnar g
Externí odkaz:
https://doaj.org/article/ff3d8606c1eb453c9bbcddb214064763
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 16, Iss 4, Pp 69-77 (2024)
The attractive mechanical properties of 7075 alloy, such as its high strength-to-weight ratio and fracture toughness, have received special attention in the automotive and aerospace industries. However, welding as a fabrication process has a detrimen
Externí odkaz:
https://doaj.org/article/30730e6cd3fb4445aa11ff6289e69d3e
Autor:
Cheng-Ling Tai, Yo-Ming Pua, Tsai-Fu Chung, Yo-Lun Yang, Hsueh-Ren Chen, Chih-Yuan Chen, Shing-Hoa Wang, Chung-Yi Yu, Jer-Ren Yang
Publikováno v:
International Journal of Lightweight Materials and Manufacture, Vol 6, Iss 4, Pp 521-533 (2023)
The microstructures and mechanical properties in the peak ageing condition, warm forming process, and paint baking process of two Al–Zn–Mg–Cu aluminum alloys, which possessed the same base compositions but different levels of Mn (0 and 0.24 wt%
Externí odkaz:
https://doaj.org/article/a8e1a157541246e999ad6fde3ce45b43
Publikováno v:
Metals, Vol 14, Iss 9, p 1068 (2024)
In this study, a new deep-penetration variable-polarity tungsten inert gas (DP-VPTIG) welding process, which is performed by a triple-frequency-modulated pulse, was employed in the welding fabrication of 8 mm AA7075 aluminum plates. The electric sign
Externí odkaz:
https://doaj.org/article/f9485aacae0249d885840127b9a0291d
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