Tensile properties of cork in axial stress and influence of porosity, density, quality and radial position in the plank
作者： Ofélia Anjos , Helena Pereira , M. Emília Rosa
DOI: 10.1007/S00107-009-0407-0
关键词: Plank 、 Porosity 、 Stress–strain curve 、 Ultimate tensile strength 、 Cork 、 Fracture (geology) 、 Composite material 、 Cylinder stress 、 Materials science 、 Modulus 、 Forestry 、 General Materials Science
摘要: The behaviour of cork under tensile stress in the axial direction was studied for samples taken from planks good (class 1) and poor 4) quality grades at three radial positions within plank (inner, mid outer positions). effect density (ranging 0.123 to 0.203 g cm−3) porosity 2.8 9.6% tangential surface) on Young’s modulus fracture strain studied.
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