O. S. Bruller’s research while affiliated with Technische Universität München and other places

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Publications (1)


On the Effect of Temperature on the Creep Behavior of Neat and Carbon Fiber Reinforced PEEK and Epoxy Resin
  • Article

February 1995

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24 Reads

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48 Citations

Journal of Composite Materials

M. Katouzian

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O. S. Bruller

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A. Horoschenkoff

The response of nonlinear viscoelastic creep of neat and carbon fiber-reinforced Polyether-etherketone (PEEK) and epoxy resin at different temperature was studied using Schapery's constitutive equation. As reinforced materials, the laminates [904]s and [±454]s were investigated. For comparisons reasons, the same type of experiments was conducted on the respective neat polymers. The results show that the linear viscoelastic limit is shifted to lower values with increasing temperature. This was observed for neat polymers as well as for the [±454]s laminates. On the other hand, for the [904]s laminates, the influence of the temperature on the linear viscoelastic limit seems to be relatively restricted. Besides, for all resins and laminates studied, it is shown that the influence of temperature on the nonlinearity of the instantaneous material response is significantly lower than that on the transient nonlinearity.

Citations (1)


... The literature that deals with the study of composites is enormous and concerns different aspects of their behavior or specific properties. Within the great diversity of composite materials, in this work we will deal with fiber-reinforced polymers whose properties are determined by the properties of the polymer matrix and by the reinforcing materials (fibers) in permanent connection [1]. The most important thing when using a composite in engineering applications is the knowledge of its properties and behavior in operation. ...

Reference:

Method To Determine the Elastic Constants of Polymeric Fibers Reinforced Composite Using Finite Element Vibration Analysis
On the Effect of Temperature on the Creep Behavior of Neat and Carbon Fiber Reinforced PEEK and Epoxy Resin
  • Citing Article
  • February 1995

Journal of Composite Materials