標準號：DIN EN 13234-2007
中文標準名稱：**工業陶瓷.室溫下陶瓷混合料的機械性能.通過切口靈敏度試驗評估耐裂紋擴展性
英文標準名稱：Advanced technical ceramics - Mechanical properties of ceramic composites at ambient temperature - Evaluation of the resistance to crack propagation by notch sensitivity testing; English version of DIN EN 13234:2007-01
標準類型：Q32
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Q32
國際標準分類號：81.060.30
引用標準：EN ISO 7500-1;ISO 3611;EN 658-1-1998
適用范圍：This European Standard describes a method for the classification of ceramic matrix composite (CMC) materials with respect to their sensitivity to crack propagation using tensile tests on notched specimens with different notch depths. Two classes of ceramic matrix composite materials can be distinguished: materials whose strength is sensitive to the presence of notches and materials whose strength is not affected. For sensitive materials, this European Standard defines a method for determining equivalent fracture toughness.The parameter, K