Projekta Nr.ISO/NP 25594
NosaukumsThis International Standard specifies a method for the determination of delamination propagation curves (average delamination increment per cycle da/dN on a logarithmic scale) as a function of applied mode I strain energy release rate GI (or a quantity proportional to (√GI)2, also on a logarithmic scale) for unidirectional fibre-reinforced plastic composites using the Double Cantilever Beam (DCB) specimen and test apparatus. It is applicable to unidirectional carbon-fibre and glass-fibre reinforced thermosets and thermoplastics. The scope is not necessarily limited to these fibres and lay-ups, but for laminates with other types of fibres or lay-ups, no recommendations for specimen dimensions and fibre volume content are currently available.
Reģistrācijas numurs (WIID)94562
Darbības sfēraThis International Standard specifies a method for the determination of delamination propagation curves (average delamination increment per cycle da/dN on a logarithmic scale) as a function of applied mode I strain energy release rate GI (or a quantity proportional to (√GI)2, also on a logarithmic scale) for unidirectional fibre-reinforced plastic composites using the Double Cantilever Beam (DCB) specimen and test apparatus. It is applicable to unidirectional carbon-fibre and glass-fibre reinforced thermosets and thermoplastics. The scope is not necessarily limited to these fibres and lay-ups, but for laminates with other types of fibres or lay-ups, no recommendations for specimen dimensions and fibre volume content are currently available.
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