吴宗双, 包燕平, 刘建华, 等. 长水口氩封保护浇铸对车轮钢Φ450 mm 圆坯质量的影响[J]. 特殊钢, 2007,28(2):54-55.
吴宗双, 包燕平, 刘建华, et al. Effect of Long Nozzle Casting with Shielding Argon Gas on Quality of Φ450 mm Round Billet of Wheel Steel[J]. Special Steel, 2007, 28(2): 54-55.
吴宗双, 包燕平, 刘建华, 等. 长水口氩封保护浇铸对车轮钢Φ450 mm 圆坯质量的影响[J]. 特殊钢, 2007,28(2):54-55.DOI:
吴宗双, 包燕平, 刘建华, et al. Effect of Long Nozzle Casting with Shielding Argon Gas on Quality of Φ450 mm Round Billet of Wheel Steel[J]. Special Steel, 2007, 28(2): 54-55.DOI:
It is available to decrease gas content in steel by long nozzle casting with shielding argon gas. The examination results showed that in comparison without argon gas shielding casting the total oxygen content in φ450 mm round billet of wheel steel produced with shielding argon gas at Maanshan Steel decreased to 27.9×10
-6
from original 49.3× 10
-6
the total inclusion content in steel decreased to 14.8×10
-6
from 29.7×10
-6
the quality of cast billet obviously in- creased and the mechanical properties of wheel increased appreciably.