Sökning: WFRF:(Islam Md. Shafiqul 1984 )
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Effect of ultrasoni...
Effect of ultrasonic vibration on static properties of 5A06 aluminum alloy self-piercing riveting joints
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- Huo, Xiaole (författare)
- China Jiliang University, China
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- Zhao, Lun (författare)
- Shenzhen Polytechnic, China
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- Xu, Long (författare)
- China Jiliang University, China
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- Zhou, Guangping (författare)
- Shenzhen Polytechnic, China
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- Cai, Jing (författare)
- Shenzhen Polytechnic, China
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- Islam, Md. Shafiqul, 1984- (författare)
- Blekinge Tekniska Högskola,Institutionen för maskinteknik
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- Guo, Zixin (författare)
- Shenzhen Polytechnic, China
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- Lin, Sen (författare)
- Shenzhen Polytechnic, China
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(creator_code:org_t)
- Harbin Institute of Technology, 2023
- 2023
- Engelska.
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Ingår i: Cailiao Kexue yu Gongyi/Material Science and Technology. - : Harbin Institute of Technology. - 1005-0299. ; 31:2, s. 44-49
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Self-piercing riveting process is a new connection technology with excellent performance, green, and high efficiency. It can realize the connection of the similar, different, and multi-layer light alloy sheet materials and is widely used in new energy vehicles and other fields. Furthermore, it is becoming one of the critical technologies for achieving a lightweight body. However, because the self-piercing riveting joint is a typical tight connection component, fretting damage is prone to occur under the action of alternating stress or vibration, resulting in premature joint fatigue failure. This paper uses 5A06 aluminum alloy sheet material to carry out self-piercing riveting and ultrasonic self-piercing riveting composite connection tests under different ultrasonic welding tool heads. Based on the tensile-shear and electron microscope tests, the effect of ultrasonic vibration on the static properties of 5A06 aluminum alloy self-piercing riveted joints was studied. The results show that: ultrasonic vibration can effectively improve the static properties of self-piercing riveted joints; the ultrasonic metal welding will form a solid phase of welding between the sheets during the composite self-piercing riveting, which is the fundamental reason for improving the mechanical properties of the combined joint; the area of ultrasonic metal welding joints affects the mechanical properties of self-piercing riveted joints; the degree of ultrasonic solid-phase welding is higher when the welding area is more extensive; ultrasonic welding will increase the temperature of the rivet, which will affect the stability of the joints to a certain extent. © 2023 Harbin Institute of Technology. All rights reserved.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Annan materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Other Materials Engineering (hsv//eng)
Nyckelord
- 5A06
- lightweight
- self-piercing riveting
- static performance
- ultrasonic vibration
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- ref (ämneskategori)
- art (ämneskategori)
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