Nb-V-Ti 微合金低碳钢 Q550D 250 mm x 1820 mm连铸板坯角部横裂纹的控制工艺

ISSN：1003-8620

CN：42-1243/TF

Governed by: CITIC Pacific Special Steel Group Co., LTD

Sponsored by: Daye Special Steel Co., LTD.

Control Measures of 250 mm x 1820 mm Casting Slab Corner Transverse Cracks of Nb-V-Ti Micro-Alloying Low-Carbon Steel Q550D

Cao Lei , Wang Guolian , Shi Zhiqiang , Qin Dengping , Zheng Cuijun

Special Steel . 2017, (5): 47 -49 .