B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
80/51
B23K 20/00 (2006.01) B21B 15/00 (2006.01) B21B 1/26 (2006.01)
Patent
CA 1079099
ABSTRACT OF THE DISCLOSURE In a method for producing a hot strip by hot rough roll- ing, a steel slab heated to a rolling temperature to obtain a steel band, and hot finishing rolling the steel band in a continuous man- ner, the improvements comprising overlapping a forward end portion of a steel band which is being rolled by the rough hot rolling o- ver a finishing end portion of a similarly rolled preceding steel band before or during the hot finishing rolling step, with inser- tion between the overlapped portions of the both hot bands of an oxide scale-fusing agent which reacts with the oxide scale present on the opposing surfaces of the overlapped portions by the heat of the overlapped portions and forms a low-melting point substance, fixing temporarily the overlapped portions by means of a metallic nail-like member driven into the overlapped portions if necessary, bonding the overlapped portions by reduction, and subjecting the steel bands thus bonded to the hot finishing rolling continuously.
286896
Naito Hiromitsu
Nitto Hajime
LandOfFree
Method for producing a steel strip by hot rolling does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for producing a steel strip by hot rolling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing a steel strip by hot rolling will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-586590