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  • 1
    Electronic Resource
    Electronic Resource
    Characterization of crack propagation in particleboard (1996)
    Springer
    Wood science and technology 30 (1996), S. 307-321 
    Details
    ISSN: 1432-5225
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Summary In this paper the wedge-splitting-method (Tschegg 1986) for mode I-testing was applied to specimens of particleboard. Specimen geometry and loading-device used for this method allow testing under the condition of steady state crack propagation. Therefore the full load-displacement curves can be recorded. Using the loaddisplacement-curves, different ways of evaluation have been carried out to determine relevant fracture properties like the specific fracture energy Gf and the crack resistance Rc of the investigated material for two different orientations.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00223551
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Fracture characteristics of PARALLAM® PSL in comparison to solid wood and particleboard (1998)
    Springer
    Wood science and technology 32 (1998), S. 43-55 
    Details
    ISSN: 1432-5225
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Summary Typical fracture characteristic values like load-displacement curve and specific fracture energy of the new wood laminate compound PARALLAM® PSL were determined by using the wedge splitting technique. Comparison with the values of solid wood and particleboard showed the superiority of this wood composite in both “weak” transverse orientations. This result is explained by the favourably oriented wood strands in PARALLAM® PSL with a length up to 2.6 m, which give rise to crack arresting mechanisms. In addition the influence of specimen geometry on the critical load and corresponding loadpoint-displacement at crack initiation was calculated for both isotropic and orthotropic materials using linear elastic FE-models.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00702559
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Mode III fracture energy of wood composites in comparison to solid wood (1999)
    Springer
    Wood science and technology 33 (1999), S. 391-405 
    Details
    ISSN: 0043-7719
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract A simple experimental setup for mode III and mixed mode (I + III) fracture tests with anisotropic materials under steady state crack propagation has been developed. Load-displacement curves can be recorded up to the complete separation of the specimen. From the load-displacement curves several mechanical material parameters can be derived. The tests have been performed for solid wood and different wood composites, being PARALLAM® PSL in different orientations, particleboard and INTRALLAM® LSL, and the fracture behaviour is characterised by the specific fracture energy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002260050125
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Fracture characteristics of PARALLAM® PSL in comparison to solid wood and particleboard (1998)
    Springer
    Wood science and technology 32 (1998), S. 43-55 
    Details
    ISSN: 0043-7719
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Summary Typical fracture characteristic values like load-displacement curve and specific fracture energy of the new wood laminate compound PARALLAM® PSL were determined by using the wedge splitting technique. Comparison with the values of solid wood and particleboard showed the superiority of this wood composite in both “weak” transverse orientations. This result is explained by the favourably oriented wood strands in PARALLAM® PSL with a length up to 2.6 m, which give rise to crack arresting mechanisms. In addition the influence of specimen geometry on the critical load and corresponding loadpoint-displacement at crack initiation was calculated for both isotropic and orthotropic materials using linear elastic FE-models.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002260050058
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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