This specification covers the characteristics of glass beads used for peening, and provides for standard glass bead size numbers. The glass bead classification number is the approximate nominal diameter of the glass spheres in that classification, in hundredths of a millimeter, with the prefix GB added. Glass beads used for peening shall be made from high quality glass of the soda-lime type. They should be as resistant as possible to breakage from shock-impact, or by abrasion during shipment and handling. The particles should be substantially round, free-flowing, and free from chemical impurities or contaminants that might be detrimental to the workpiece.
SAE J 1173-1988由美国机动车工程师协会 US-SAE 发布于 1988-09-01。
SAE J 1173-1988 在中国标准分类中归属于: Q30 陶瓷、玻璃综合,在国际标准分类中归属于: 81.040.30 玻璃产品。
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