大罐钢12MnNiVR探伤不合原因分析及工艺优化

廖纲, 廖广府, 李建立

Cause analysis and improvement measures of unqualified ultrasonic flaw detection for largesize storage tank steel 12MnNiVR#br#

炼钢 . 2022, (3): 69 -72 .