Matches 1 - 24 out of 24


Match Document Document Title
7197802 Control method for a finishing train and a finishing train  
According to a method, initial temperatures (T1) of strip points (101) are detected when the hot-rolled strip (6) is fed to the production line. The strip points (101) are monitored on their way...
6615633 Metal plateness controlling method and device  
The present invention provides a method to control the flatness of a metal sheet or plate by effectively preventing waviness from occurring at the edge portions of the sheet or plate when it is...
6336350 Method for the flexible rolling of a metallic strip  
A method for the flexible rolling of a metallic band wherein, during the rolling procedure, the metallic strip is lead through a roll gap which is formed between two working rolls and which is set...
6220067 Rolled material temperature control method and rolled material temperature control equipment of delivery side of rolling mill  
Inter-rolling stand cooling devices are provided. When determining rolling speed and cooling water flows based upon the material temperature measured further upstream than the rolling mill,...
5927118 Method for making hot-rolled steel sheet and apparatus therefor  
Making method of hot-rolled steel sheet comprises rough rolling a slab into a rough bar, heating the rough bar, guiding the rough bar with side guides and finish rolling the rough bar. The...
5787746 Multi-stand hot rolling mill tension and strip temperature multivariable controller  
A multivariable controller for a hot rolling mill which uses rolling stand speeds to control exit strip temperature and interstand tension, wherein the controller considers the inherent...
5710411 Induction heating in a hot reversing mill for isothermally rolling strip product  
The present invention provides a hot reversing rolling mill for isothermally reducing a metal strip product. The mill includes a hot reversing mill stand with a pair of coilers positioned on...
5212975 Method and apparatus for cooling rolling mill rolls and flat rolled products  
One or more spray bars having a plurality of spray nozzles for cooling a rolling mill roll are provided with an apparatus to cause at least one spray bar to undergo a translational, rotational,...
5189896 Single stand roller leveller for heavy plate  
A roller leveller for one-pass levelling of high strength metal plate comprises a main frame, top beams mounted on the main frame, three upper roll frames mounted on the top beams, a lower roll...
5085066 Method for suppressing fluctation of width in hot rolled strip  
A method and system for suppressing necking and hunting of a hot rolled strip in a hot rolling line includes holding of the strip temperature at the outlet of a finishing mill at a temperature...
5031432 Process for the rolling of wire material  
A process for rolling wire or rod material, such as hardenable steel, high speed steel and copper phosphorous alloys, includes feeding the material continuously from a supply roll through a heating...
4991418 Method for determining temperature of metal to be rolled by hot strip mill and apparatus for performing the same  
In a hot strip mill having a roughing mill, a finishing mill including a plurality of stands and a delay table having a coil box and being disposed between the roughing mill and the finishing mill,...
4845969 Dimension control device for continuous rolling machine  
A dimension control device for continuous rolling machine includes a correction mechanism for correcting a set tension of the rolling machine in accordance with temperature variations of a rolling...
4745786 Hot rolling method and apparatus for hot rolling  
A hot rolling method, wherein portions of a hot-rolled steel material having suffered a temperature fall below Ar3 transformation temperature thereof during hot rolling are subjected to an...
4709570 Method for setting steel stock discharge temperature of heating furnace in hot rolling line  
A method for setting a steel stock discharge temperature of a heating furnace in a hot rolling line in which both fuel unit consumption in the heating furnace and that in a rolling line are...
4612788 Method for controlling shape of material in rolling process  
A method for controlling the shape of a cold-rolled material which is capable of switching the roll coolant from a hot coolant to a cold coolant without changing the cooling capacity. The cold...
4569023 Apparatus for controlling the temperature of rods in a continuous rolling mill  
An apparatus for controlling the temperature of a material being rolled into a rod in a rod rolling line having a continuous rolling mill with a first thermometer located at an inlet thereof, a...
4499746 Heat shield arrangements for a rolling mill  
A heat shield arrangement for strip material employs insulating panels of thin-walled composite construction. The panels include an upper series displaceable upwardly by power actuation means to...
4392367 Process and apparatus for the rolling of strip metal  
Process and apparatus for the cold rolling of ferrous metal or nonferrous metal strip, e.g. steel or aluminum strip, in which the strip is passed at a high rate through a multiplicity of cold...
4068511 Method and apparatus for bar temperature determination in a hot strip mill  
In a continuous hot strip mill comprising a roughing mill, a finishing mill and an intermediate delay table including a coiler, a method and apparatus are provided for determining the temperature...
4006618 Method of producing seamless steel tube  
In a method of producing seamless steel tube from billet having a square or rectangular cross-section by the step of piercing a workpiece and rolling steps following the piercing step, each of such...
3533782 PRODUCTION OF SHAPED PIECES,STRIPS OR SECTIONS FROM METAL PARTICLES  
3344648 Method and apparatus for controlling the temperature of hot strip  
3031553 Automatically controlled rolling mill for the production of cutting tools with rotary working movement  
Matches 1 - 24 out of 24