標準號：DIN EN 623-5-2009
中文標準名稱：先進技術陶瓷.單片陶瓷.一般和結構特性.第5部分:利用顯微圖像評估法測定相體積分數,德文版本EN 623-5:2009
英文標準名稱：Advanced technical ceramics - Monolithic ceramics - General and textural properties - Part 5: Determination of phase volume fraction by evaluation of micrographs; English version of DIN EN 623-5:2009-10
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 1006;EN ISO/IEC 17025
適用范圍：This par of EN 623 specifies a manual method of making measurements for the determination of volume fraction ofmajor phases in advanced technical ceramics using micrographs of polished and etched sections, overlaying a square grid of lines and counting the number of intersections lying over each phase,NOTE 1 This method assumes that the true phase volume fractions are equivalent to area fractions on a randomly cut cross-section according to stereological principles,NOTE 2 Guidelines for polishing and etching of advanced technical ceramics can be found in Annexes A and B,The method applies to ceramics with one or more distinct secondary phases, such as found in Al