本规范涵盖了适用于通过冲击对零件表面进行喷丸处理的氧化锆基陶瓷喷丸的化学特性、微观结构、密度、硬度、尺寸、形状和外观。

This specification covers characteristics for chemistry, microstructure, density, hardness, size, shape, and appearance of zirconium oxide-based ceramic shot, suitable for peening surfaces of parts by impingement.