標準號：BS DD CEN/TS 15867-2009
中文標準名稱：精細陶瓷.陶瓷復合物.單軸機械試驗中錯位度的測定指南
英文標準名稱：Advanced technical ceramics - Ceramic composites - Guide to the determination of the degree of misalignment in uniaxial mechanical tests
標準類型：Q32
發布日期：2009/4/30 12:00:00
實施日期：2009/4/30 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：CEN/TR 13233-2007;EN ISO 7500-1;EN ISO/IEC 17025;ISO 3611
適用范圍：This Technical Specification provides guidance on:? verifying the degree of misalignment of the load train of test machines, using a reference test specimenuniformly loaded in tension or in compression;? correcting for defects caused by, e.g. torsion and bending.This document is not intended to provide a quantitative and acceptable limit before the testing of ceramicmatrix composites with a fibre reinforcement: unidirectional (1D), bidirectional (2D) and tridirectional (xD, with2 < x ≤ 3) loaded along one principle axis of reinforcement. This limit depends on the sensitivity of each typeof composite to the misalignment defect.NOTE 1 This limit is to be defined between the testing establishment and the customer.NOTE 2 Monolithic ceramics are very sensitive to misalignment defects, while ceramic matrix composites (CMCs) ingeneral are moderately sensitive to them.