177.80 mm×10.36 mm P110无缝管坯裂纹缺陷分析及预防

张海龙，袁兴龙

Defect analysis and prevention of cracking in 177.80 mm×10.36 mm P110 seamless pipe billet

ZHANG Hailong，YUAN Xinglong

物理测试 . 2022, (5): 56 . DOI: 10.13228/j.boyuan.issn10010777.20200108