棒线材精密轧制（3）──在线自动检测检验技术

PRECISION ROLLING OF ROD AND WIRE──THE TECHNIQUE OF ON-LINE AUTOMATIC MEASURING AND EXAMINING

棒、线材质量保证体系与轧制过程的参数检测和表面质量的检验技术相关。本文就棒、线材精密轧制，论述了在线自动测径仪，涡流探伤和轧制过程的检测。

he quality guarantee system of rod and wire has a close relation with parameter measuring in rolling process and the examining technique of surface quality of red and wire. As to the precision roiling of rod and wire, the application of on- line automatic diameter measure, eddycurrent inspection and detection of roiling process are discussed.