Here presents the CTP440VI two-roll rotary piercing mill. Design and calculation of cone roll, piercing plug and rotating disc were studied, and the design drawing was supplied. Finally, we proved the reasonable of the tools by 13Cr piercing test.
王双锁, 刘家泳, 孙宇, 杨永昌. CTP440Ⅵ试验穿轧机穿孔工具的设计[J]. 中国冶金, 2012, 22(5): 42-44.
WANG Shuang-suo, LIU Jia-yong, SUN Yu, YANG Yong-chang. Tool Design for CTP440Ⅵ Two-Roll Rotary Piercing. China Metallurgy, 2012, 22(5): 42-44.