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Warianty tytułu
Języki publikacji
Abstrakty
This work presents the results of the strength analysis of single lap riveted joints. In experimental investigations, performed in this paper, the blind rivet was considered. Blind riveted joints are very popular and often used in many branches as aerospace or automotive. In scientific publications is a research gap related to the strength analysis and failure mechanisms of the blind riveted joints. There are many geometrical parameters of riveted joints that have influence on strength parameters of the joint. One of them is the size of the chamfer located on the edge of the rivet hole. In this analysis a four different sizes of the hole chamfer were examined. The investigated specimens (sheets and the rivet) were made out of aluminium alloy. The tests of the blind rivet joints were performed with the use of a Zwick-Roell tension machine. As a results of experimental investigations, the ultimate shear load diagrams of joints were obtained. Obtained shear load diagrams showed influence of the hole chamfer size on destructive force of joint. Moreover, for a few joints the static test was interrupted before the damage of rivet. Next, the joints were covered by the epoxy resin. After that, the joints in an advanced stage of rivet deformation were cut and magnified using an optical microscope. Analysis of the rivet axial sections at various stages of deformation is an interesting task from the research point of view. Results obtained in this work contribute to a better understanding of the failure process of blind rivets.
Słowa kluczowe
Wydawca
Rocznik
Tom
Strony
49--56
Opis fizyczny
Bibliogr. 15 poz., fig., tab.
Twórcy
autor
- Rzeszow University of Technology, al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland
autor
- Rzeszow University of Technology, al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland
Bibliografia
- 1. EN 485-2: 2008, EN 485-4: 1993.
- 2. EN 573-3: 2003 mat. nr 89017157.
- 3. ISO 12996-2013 Mechanical joining – Destructive testing of joints – Specimen dimensions and test procedure for tensile shear testing of single joints.
- 4. Chen Y., Yang X., Li M., Wei K., Li S., Mechanical behavior and progressive failure analysis of riveted, bonded and hybrid joints with CFRP-aluminum dissimilar materials, Thin-Walled Structures 139, 2019, 271–280.
- 5. Haquea R., Durandet Y., Strength prediction of self-pierce riveted joint in cross-tension and lapshear, Materials and Design 108, 2016, 666–678.
- 6. Heintz Ch., Riveted joints. Part 2 of 2., EAA Light Plane World magazine (January 1987).
- 7. Lipski A., Mroziński S., Lis Z., Evaluation of the rivet hole sizing degree effect on the fatigue life, Journal of Polish CIMAC.
- 8. Mucha J., Blind Rivet and Plastically Formed Joints Strength Analysis, Acta Mechanica Slovaca 21(1), 2017, 62 69, .
- 9. Mucha J., Witkowski W., The structure of the strength of riveted joints determined in the lap joint tensile shear test, Acta Mechanica et Automatica, 9(1), 2015.
- 10. Pittaa S., de la Mora Carles V., Roure F., Crespo D., Rojas J. I., On the static strength of aluminium and carbon fibre aircraft lap joint repairs, Composite Structures 201, 2018, 276–290.
- 11. Rudawska A., Warda T., Miłosz P., Wytrzymałość połączeń klejowych i nitówych. Technologia i Automatyzacja Montażu, 2, 2015.
- 12. Sadowski T., Kneć M., Golewski P., Experimental investigations and numerical modelling of steel adhesive joints reinforced by rivets, International Journal of Adhesion & Adhesives 30, 2010, 338–346.
- 13. Witek L., Lubas M., Experimental strength analysis of riveted joints using blind rivets, Journal of KONES Powertrain and Transport, 26(1), 2019.
- 14. Xiea Z., Yana W., Yub Ch., Mua T., Songa L., Improved shear strength design of cold-formed steel connection with single self-piercing rivet, ThinWalled Structures 131, 2018, 708–717.
- 15. Yan W., Xie Z., Yu Ch., Song L., He H., Experimental investigation and design method for the shear strength of self-piercing rivet connections in thinwalled steel structures, Journal of Constructional Steel Research 133, 2017, 231–240.
Uwagi
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-79df67d4-deb2-4be3-bbc4-2f9fb235732a