Berechnung von J-R-Kurven aus Kraft-Durchbiegungs-Diagrammen auf Basis des Gelenkprüfkörpers

Steiner, R.; Grellmann, W.

doi:10.1007/978-3-642-58766-5_10

Cited by 4 publications

(1 citation statement)

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“…The material behavior at the initial state is linear-elastic, at which the total deformation energy G A is much higher for PA6 GF30 than for PA6. For the PA6 GF30 material, a crack propagation energy R A , which describes the decrease of the crack propagation velocity [31], can be determined. Due to the adsorbing of moisture, the J values increases and the material behavior changes from linear-elastic to an elasticplastic (cp.…”

Section: Figmentioning

confidence: 99%

Short Glass Fiber Reinforced PA6 Materials for Automotiv Applications – Assessment Aging Behavior with Methods of Polymer Diagnostics

Schoßig

Illing

Grellmann

et al. 2015

MSF

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The qualitative and quantitative assessment of the aging behavior of polymers and polymeric products depends on a substantial characterization of the materials properties and is linked to a multi-parametric approach. However, the choice of suitable polymer diagnostics test methods as well as parameters for the characterization of the material behavior are important. The aging of products can be attributed to complex factors and due to the superposition of different factors, the generation of simple relationships is impossible. Important materials for the automotive industry are fiber-reinforced PA6 materials, which can fulfill the requirements related to the mechanical properties like stiffness, strength, toughness as well as other properties. However, the knowledge for the assessment of different climate conditions as well as media on the aging behavior of such materials is not complete. For this reason, it is essential to describe the behavior with a material-physical approach.

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Section: Figmentioning

confidence: 99%