公开(公告)号：US5592988A

公开(公告)日：1997-01-14

申请号：US453767

申请日：1995-05-30

Applicant: Umberto Meroni ,  Domenico W. Ruzza ,  Andrea Carboni

Inventor： Umberto Meroni ,  Domenico W. Ruzza ,  Andrea Carboni

IPC: B22D11/00 ,  B22D11/04 ,  B22D11/05 ,  B22D11/051 ,  B22D11/055 ,  B22D11/059 ,  B22D11/07 ,  B22D11/16 ,  B22D11/22

CPC classification number: B22D11/07 ,  B22D11/0408 ,  B22D11/22

Abstract: Method for the continuous casting of peritectic steels to produce thin slabs, these peritectic steels being characterised by a content of carbon between 0.10%, and 0.15%, and at times even between 0.09% and 0.16%, in which method the taper of the mould at least in its first segment is between 2.0% and 6% per meter and the frequency of oscillation of the mould should be between 300 and 500 oscillations per minute with a travel upwards and downwards between .+-.2.5 mm. and 4 mm., with a total travel of 5 mm. to 8 mm., the primary and secondary cooling being restricted.

Abstract translation: 用于连续铸造包晶钢以生产薄板坯的方法，这些包晶钢的特征在于碳含量在0.10％至0.15％之间，有时甚至在0.09％至0.16％之间，其中该模具的锥度 至少在其第一段中每米为2.0％至6％，模具的振荡频率应在每分钟300至500次之间，上下移动+/- 2.5mm之间。 和4毫米，总行程为5毫米。 至8mm，一级和二级冷却受到限制。

公开(公告)号：US5598885A

公开(公告)日：1997-02-04

申请号：US452538

申请日：1995-05-30

Applicant: Umberto Meroni ,  Domenico W. Ruzza ,  Andrea Carboni

Inventor： Umberto Meroni ,  Domenico W. Ruzza ,  Andrea Carboni

IPC: B22D11/00 ,  B22D11/04 ,  B22D11/05 ,  B22D11/051 ,  B22D11/055 ,  B22D11/07 ,  B22D11/16 ,  B22D11/22

CPC classification number: B22D11/22 ,  B22D11/0408 ,  B22D11/07 ,  B22D11/161

Abstract: Method for the continuous casting of high-carbon steels to produce thin slabs, these steels being characterised by a content of carbon greater than 0.50%, in which method the taper of the mould at least in its first segment having to be between 1.5% and 4% per meter, the frequency of oscillation of the mould being between 180 and 350 oscillations per minute with a travel upwards and downwards of about .+-.5 to 9 mm., with a total travel of 10 to 18 mm., the cooling in the primary cooling period being very intense, the times of the transient state of start-up of the casting being reduced by 1/3 to 1/4 as compared to the normal times of the transient state of start-up.

Abstract translation: 用于连续铸造高碳钢以生产薄板坯的方法，这些钢的特征在于碳含量大于0.50％，其中至少在其第一段中的模具的锥度必须在1.5％和 每米4％，模具振荡频率在每分钟180到350次之间，上下移动约+/- 5至9mm，总行程为10至18mm，冷却 在主冷却期非常强烈的情况下，与正常时间相比，铸造启动过渡时间减少+ E，fra 1/3 + EE至+ E，fra 1/4 + EE 的启动过渡状态。