DIN EN ISO 18756-2005 细陶瓷(高级陶瓷、高级工业陶瓷).用弯曲时的表面裂纹(SCF)法测定室温下块体陶瓷的断裂韧性
Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of fracture toughness of monolithic ceramics at room temperature by the surface crack in flexure (SCF) method (ISO 18756:2003); German version EN ISO 18756:2005
This standard specifies a test method for the determination of fracture toughness of monolithic ceramic materials at room temperature by the surface crack in flexure (SCF) method. It is applicable to monolithic ceramics and whisker- or particulate-reinforced ceramics which are regarded macroscopically homogeneous. This standard is not applicable to continuous-fiber-reinforced ceramic composites.