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1 Journal of KONES

1 2015

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Research of selected technological factors influence on adhesive-bonded joint properties

Cypko E., Kowalczyk S.

Journal of KONES

2015

Vol. 22, No. 1

75--82

The polymer-matrix composites have been applied to regeneration of machine elements since many years. Their proprieties as well as range of using are known generally. However, no exact comparative data about technological factors influence on the adhesive-bonded joints properties, especially the influence of surface preparation. Authors in view of the wide possibilities of the use of such composites in the repair of machinery and equipment, the issue of assessing the impact of technological factors on the properties of adhesive joints made in this work. In this paper was presented the results of adhesive-bonded joints researches depending on the preparation of adhesive material and the surface condition of jointed elements. The tests were selected most often used adhesive material. Based on these results it can be stated that the composition of the adhesive composition and condition of the surface preparation jointed elements have a significant influence on the properties of connections. It is noted considerable variation bonding strength between various variants of the state of the surface. The composition of the adhesive has a significant effect on the properties of the connection. Deficiency and excess hardener content in weight reduces the adhesive strength of the adhesive connection.