精细陶瓷（高级陶瓷、高级工业陶瓷）氧化锆单斜相测定的试验方法

[中文适用范围]： 本文件规定了使用 X 射线粉末衍射定性和定量测定氧化钇四方氧化锆多晶 (Y-TZP) 粉末中存在的单斜相的方法，其中氧化钇含量≤ 6 mol%。 该方法也适用于测定氧化钇含量≤6mol%的整体Y-TZP陶瓷中单斜相的含量。 注：对于氧化钇或其他稳定剂（如MgO、CaO）含量较高的氧化锆中存在的单斜晶相的定量测定，可参考本文件。 [外文原描述]： This document specifies a method for the qualitative and quantitative determination of the monoclinic phase present in yttria tetragonal zirconia polycrystal (Y-TZP) powders with an yttria content ≤ 6 mol% using X-ray powder diffraction. This method is also applicable for determining the monoclinic phase content in monolithic Y-TZP ceramics with an yttria content of ≤ 6 mol%. NOTE For quantitative determination of the monoclinic phase present in zirconia with a higher content of yttria or another stabilizer (e.g. MgO, CaO), this document can be referenced.