9SiCr热轧棒材超声波探伤不合格的分析与控制

刘桂江

Analysis and control of unqualified 9SiCr hot rolled bar by the ultrasonic inspection

LIU Gui-jiang

中国钢铁期刊网 . 2017, (1): 41 -44 . DOI: 10.13228/j.boyuan.issn1001-0777.20160047