ISO 9042:1988 钢.人工点计数,用点格统计评定组成的体积百分率

标准编号：ISO 9042:1988

中文名称：钢.人工点计数,用点格统计评定组成的体积百分率

英文名称：Steels — Manual point counting method for statistically estimating the volume fraction of a constituent with a point grid

发布日期：1988-12

标准范围

适用于清晰可识别的成分（一个相以及由两个或更多相组成的显微组分）。点栅格叠加在观测表面的给定数量的场上。通过计算点数，计算体积分数。

Applies to constituents (a phase as well as a micrographic constituent composed of two or more phases) which are clearly identifiable. The point grid is superimposed a given number of fields of the observed surface. By counting the number of points the volume fraction is calculated.

标准预览图