| Patents for B21B 45 - Devices for surface treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills (6,955) |
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| 10/15/2008 | CN101287559A Method and device for cleaning slabs, thin slabs, profiled elements, or similar |
| 10/15/2008 | CN100425891C Variable-flow injection valve for rolled oil |
| 10/14/2008 | US7434435 Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips |
| 10/08/2008 | CN201127959Y Laminar cooling mechanism of middle-wide strip mill |
| 10/08/2008 | CN100423857C Production facility and method for high-intensity packing steel belt |
| 10/02/2008 | WO2008117552A1 Device and method for cooling hot-rolled steel strip |
| 10/02/2008 | US20080236235 Heat-Treatment Apparatus for Steel Plate and Manufacturing Line of Steel Plate Having the Heat-Treatment Apparatus |
| 10/02/2008 | US20080236229 Method and Apparatus For Blowing Out and/or For Spraying D |
| 10/01/2008 | CN201125861Y Pump head valve |
| 10/01/2008 | CN101276209A Steel plate cooling control analog system and method |
| 10/01/2008 | CN100421828C Method and device for cooling or quenching slabs and sheets with water in a cooling pond |
| 09/25/2008 | US20080229796 Warm-Forming A1 Lubricant |
| 09/24/2008 | CN201120405Y Scale removal apparatus of compressed air |
| 09/24/2008 | CN101269284A Backwash method for filtration system of stainless steel cold rolling mill |
| 09/17/2008 | CN101264487A Technique method for improving product rate of reversible cold-rolled steel strip |
| 09/16/2008 | US7424946 Roller cleaning system |
| 09/12/2008 | WO2008108483A1 Thin steel sheet excelling in strength and toughness uniformity, process for producing the same, and apparatus therefor |
| 09/10/2008 | EP1781428B1 Method and device for producing metal strips |
| 09/10/2008 | CN101259583A Method for preparing special-shaped composite contact tape |
| 09/10/2008 | CN100417460C Fe-Cr ally billet and method for production thereof |
| 09/04/2008 | WO2008105453A1 Method of rolling metal sheet material and rolled sheet material produced by the rolling method |
| 09/03/2008 | CN201108926Y Rod wire steel rolling cooling facility |
| 09/03/2008 | CN100415396C Method and casting roller plant for the semi-endless or endless rolling by casting of a metal |
| 09/02/2008 | CA2475000C Martensitic stainless steel and method for manufacturing the same |
| 08/27/2008 | CN201105274Y Different diameter steel pipe, steel bar water scale breaker |
| 08/27/2008 | CN101253012A Method and device for refining or descaling thin slabs and strips in hot strip mills, strip treatment installations or the like |
| 08/27/2008 | CN101253011A Hot rolling facility of steel plate and hot rolling method |
| 08/27/2008 | CN101253010A Cooling facility and production method of steel plate |
| 08/27/2008 | CN101253009A Cooling facility and cooling method of steel plate |
| 08/20/2008 | EP1959032A1 Method and apparatus for cleaning hot-dip galvanized steel sheet |
| 08/20/2008 | EP1957214A1 Apparatus and method for supplying lubricant in endless hot rolling equipment |
| 08/20/2008 | EP1490531B1 Process and plant for descaling, pickling and finishing/passivating stainless steel strips |
| 08/20/2008 | CN101247902A Cooling device for thick steel plate |
| 08/20/2008 | CN101244433A Hydraulic water, oil squeezing apparatus |
| 08/20/2008 | CN101244432A Modular rolling mill |
| 08/20/2008 | CN101244430A Composite technique for rolling semi-solid state copper-lead bearing alloy/steel bi-metal |
| 08/20/2008 | CN100411763C High-pressure water descaling system |
| 08/20/2008 | CN100411758C A method for making semi-processed cold rolled silicon steel in thin slab continuous casting and continuous rolling process |
| 08/14/2008 | US20080190162 Method of Supplying Lubricating Oil in Cold-Rolling |
| 08/14/2008 | US20080189923 Method, a Wire Roller and Use Thereof for Surface Treatment of an Object |
| 08/13/2008 | EP1954418A1 Method and device for refining or descaling thin slabs and strips in hot strip mills, strip treatment installations or the like |
| 08/13/2008 | CN101239357A Method for producing stainless steel band |
| 08/13/2008 | CN100409957C Production method of austenitic stainless belt with non-reflective surface appearance |
| 08/07/2008 | WO2008093396A1 Temperature control unit of hot rolling machine |
| 08/07/2008 | US20080184755 Lubrication of magnesium workpieces for hot forming |
| 08/06/2008 | EP1952902A1 Cooling apparatus for hot rolled steel band and method of cooling the steel band |
| 08/06/2008 | EP1951916A2 Method and finishing train for hot-rolling starting material |
| 07/31/2008 | WO2008089827A1 Device for cooling a metal strip |
| 07/31/2008 | WO2008089526A1 Method and machine for cleaning rolled product |
| 07/31/2008 | DE102007010375A1 Vorrichtung zur Kühlung eines Metallbandes Device for cooling a metal strip |
| 07/30/2008 | CN101229564A Manufacturing method of increasing high strength flat-bulb steel low temperature impact properties percent of pass |
| 07/30/2008 | CN100406147C Transverse type induction heating device and transverse type induction heating system |
| 07/23/2008 | CN100404154C Controllable cooling method for thick steel plate, thick steel plate manufactured by the controllable cooling method, and cooling device for the thick steel plate |
| 07/16/2008 | EP1944099A1 Cooling method of steel plate |
| 07/16/2008 | EP1944098A1 Method for setting arrangement of spray cooling nozzles and hot steel plate cooling system |
| 07/16/2008 | EP1944097A1 Spiral cooling of steel workpiece in a rolling process |
| 07/16/2008 | EP1943033A1 Method and device for cleaning slabs, thin slabs, profiled elements, or similar |
| 07/16/2008 | CN101221095A On-line detecting device and method for scale removing nozzle in roller mill descaling system |
| 07/16/2008 | CN101219435A Device for rolling metal bands |
| 07/16/2008 | CN100402703C Method of removing oxidized skin on hot rolling nickel stainless steel material |
| 07/16/2008 | CN100402672C Method and device for controlled straightening and cooling of a wide metal strip, especially a steel strip or sheet metal, running out of a hot rolled strip rolling mill |
| 07/10/2008 | US20080166575 Phosphate coating with an aqueous acid phosphating solution and coating the phosphate-coated surfaces with a lubricating film, where the phosphating solution contains substantially only calcium, magnesium or/and manganese as cations; electrolytic phosphate coatings of good quality |
| 07/10/2008 | DE19704300B4 Verfahren zur Herstellung von Platinen mit unterschiedlichen Dicken A process for the production of boards with different thicknesses |
| 07/09/2008 | CN201082437Y Leveling rolling rear strip steel sweeping device |
| 07/09/2008 | CN201082431Y Leveling unit assembly moisture leveling system liquid feeding device |
| 07/09/2008 | CN101214512A Technique for processing copper pipe for high-precision magnetic controlled anode barrel |
| 07/09/2008 | CN101214494A Technique for rolling figured steel for magnetic suspension train rail |
| 07/09/2008 | CN100400680C Process for production of grain oriented electrical steel |
| 07/08/2008 | CA2445837C A process and roll stand for cold rolling of a metal strip |
| 07/03/2008 | WO2008077449A1 Apparatus and method for controlled cooling |
| 07/02/2008 | EP1938911A1 Apparatus and method for controlled cooling |
| 06/25/2008 | EP1935522A1 Cooling facility and cooling method of steel plate |
| 06/25/2008 | EP1935521A1 Hot rolling facility of steel plate and hot rolling method |
| 06/25/2008 | CN201076872Y Device for removing emulsion residual on surface of cold rolling strip steel |
| 06/25/2008 | CN101208440A Steel wire rod excellent in mechanical de-scaling property, and producing method therefor |
| 06/25/2008 | CN100396394C Opening high-efficient water-cooling nozzle |
| 06/18/2008 | CN101200791A Low-cost oil casing pipe steel and method for producing the same |
| 06/12/2008 | US20080135203 Continuous Casting and Rolling Installation For Producing a Steel Strip |
| 06/11/2008 | EP1930092A1 Cooling facility and production method of steel plate |
| 06/11/2008 | CN101195124A Method for tandem rolling steel flat for automobile beam |
| 06/10/2008 | CA2232853C Method and plant for rolling hot-rolled wide strip from continuously cast slabs |
| 06/04/2008 | EP1153673B1 Metal plate flatness controlling method |
| 06/04/2008 | CN201067763Y Steel pipe on-line accelerated cooling device guide |
| 06/04/2008 | CN101190445A Method for manufacturing super-long titanium or titanium alloy tube |
| 06/04/2008 | CN101190443A Method for manufacturing super-long titanium or titanium alloy tube |
| 05/29/2008 | WO2008062944A1 Improvement apparatus of surface roughness defect of hot/cold rolled stainless steel coils and the method thereof |
| 05/29/2008 | DE102006054053B3 Vorrichtung zur Kühlung von zu kühlendem Material Apparatus for cooling material to be cooled |
| 05/28/2008 | EP1925373A1 Method of cooling steel sheet |
| 05/28/2008 | CN101185944A Method for preventing hot rolling stainless steel band from rolling cuts and device thereof |
| 05/28/2008 | CN101185938A Method for producing steel bar with rib |
| 05/22/2008 | WO2008059321A1 Method and device for the cleaning treatment of metallic strips, drafts and/or draw pieces |
| 05/22/2008 | WO2008058874A1 Device and method for cooling material to be cooled |
| 05/22/2008 | WO2007051521A3 Method and finishing train for hot-rolling starting material |
| 05/21/2008 | EP1814678B1 Method and device for descaling a metal strip |
| 05/21/2008 | CN101182889A Air cylinder type injection valve |
| 05/21/2008 | CN101181718A Method for producing wide strip steel by bar strip continuous casting and rolling as well as system therefor |
| 05/20/2008 | US7373857 Composite metal article and method of making |
| 05/14/2008 | EP1921172A1 Method for production of steel material having excellent scale detachment property, and steel wire material having excellent scale detachment property |
| 05/14/2008 | CN201058347Y Horizontal type compressed air backwash air knife |
| 05/14/2008 | CN201058334Y Descaling device in intermediate frequency thermal treatment system of steel tube, petroleum oil well pipe and drilling rod |