Patents
Patents for B21B 3 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences (3,394)
04/2004
04/07/2004EP1330556B1 Method for producing a magnesium hot strip
04/07/2004CN1144892C Steel plate with Tin+Cus precipitate used for welded structure, producing method thereof and produced welded structure with the same
04/01/2004WO2004026498A1 Lamination process and apparatus for alkali metals or alloys thereof
04/01/2004US20040060619 Hot rolled for use in coil springs or the like and assumes, in cross section, a modified shape such as a square shape, a rectangular shape or a nearly trapezoidal shape.
03/2004
03/31/2004EP1402965A1 HEAT−TREATED DEFORMED STEEL WIRE, AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME
03/31/2004CN1143903C High-strength steel wire with anti-strain-ageing-brittle and anti-longitudinal-crack and manufacture method thereof
03/25/2004WO2004024969A1 Stainless steel product containing b and method for production thereof
03/25/2004US20040056352 Semiconductor package and method for producing heat-radiating substrate for it
03/25/2004DE19613728B4 Verfahren zum Walzen von Edelstahlband Method for rolling of stainless steel strip
03/18/2004US20040050464 Method for producing a cold rolled strip that is cold formed with low degrees of deformation
03/17/2004EP1021572B1 Hot rolling high-strength steel structural members
03/11/2004US20040048088 Process for producing heat-resistant intermetallic compound Ni3Al foil having room-temperature ductility and heat-resistant intermetallic compound Ni3Al foil having room-temperature ductility
03/10/2004CN1481446A Process for prodn. of grain oriented electrical steel
03/10/2004CN1481285A Method and appts. for mfg. tubes
02/2004
02/26/2004US20040035176 Method for manufacturing an aluminum tube
02/26/2004US20040035165 Method and apparatus for manufacturing tubes by rolling
02/19/2004DE10236757A1 Verfahren zur Herstellung eines Hohlblocks aus metallischem Material A method of manufacturing a hollow block of metal material
02/17/2004US6693353 Package comprising thin heat-radiating substrate of composite obtained by forming green compact of molybdenum by compression and impregnating 30 to 40% by mass of copper melt into compact, without sintering
02/12/2004WO2004013365A1 Nonoriented magnetic steel sheet, member for rotary machine and rotary machine
02/12/2004WO2004012878A1 Method and device for the continuous production of metallic strips
02/12/2004US20040025979 High strength; chemical resistance; aircraft fuel tanks; automobile bodies
02/11/2004EP1388378A1 Method for producing a hollow ingot of metallic material
02/10/2004US6689235 Hot rolling an ingot repeating cold rolling and annealing alternately, and recrystallized grains have a diameter of </= 20 mu m, the reduction ration being beyong 90%
02/05/2004WO2004011180A1 Composite metal article and method of making
02/05/2004DE10234109A1 Verfahren und Vorrichtung zur kontinuierlichen Herstellung metallischer Bänder Method and apparatus for the continuous production of metallic strips
02/04/2004CN1137280C Ultralow carbon steel and making method
02/03/2004US6686061 Steel plate having TiN+CuS precipitates for welded structures, method for manufacturing same and welded structure made therefrom
01/2004
01/29/2004US20040016478 Inductive heating process control of continuous cast metallic sheets
01/29/2004US20040016132 Composite metal article and method of making
01/28/2004EP1383617A1 Method for making an electrically conductive wire and device therefor
01/28/2004CN1471591A Method for producing a magnesium hot strip
01/28/2004CN1136329C Damage tolerant aluminium alloy product and method of its manufacture
01/22/2004US20040011438 Using various aluminum alloys from the 2XXX series, 3XXX series, 6XXX series, and 7XXX series; high strength, workability
01/21/2004EP1382695A1 Titanium alloy bar and method for production thereof
01/15/2004US20040007295 Method of manufacturing aluminum alloy sheet
01/15/2004US20040007033 Method and apparatus for manufacturing tubes
01/14/2004EP1380358A1 Production method of belt for stainless steel continuously variable transmission belt
01/14/2004CN1467300A Essence modification method for magnesium alloy plate and magnesium alloy plate
01/08/2004WO2004003248A1 Process for producing aluminum material for electrolytic capacitor electrode, aluminum material for electrolytic capacitor electrode and electrolytic capacitor
01/08/2004WO2004003247A1 Super formable high strength steel sheet and method of manufacturing thereof
01/07/2004CN2597116Y Automatic rolling machine set for alloy rolled material
01/07/2004CN1466633A Method for producing a hot rolled strip made of a steel comprising a high content of manganese
12/2003
12/31/2003WO2004001081A1 Steel belt comprising martensitic steel and method for manufacturing hoop for continuously variable transmission using said steel belt
12/31/2003CN1464802A Structural body and method for cold rolling
12/24/2003WO2003106726A1 Steel sheet for vitreous enameling and production method
12/18/2003WO2003103868A1 Magnesium alloy plate and method for production thereof
12/16/2003US6663984 Clad steel rolled section for reinforcing concrete and method of production
12/16/2003US6663730 Maraging steel and process for manufacturing a strip or a part cut out of a strip of cold-rolled maraging steel
12/16/2003US6663729 Production of aluminum alloy foils having high strength and good rollability
12/11/2003US20030226935 Structural members having improved resistance to fatigue crack growth
12/10/2003EP1368140A1 Method and apparatus for texturing a metal sheet or strip
12/10/2003CN1461244A Method for making electrically conductive wire and device therefor
12/04/2003US20030223902 The invention relates to an alpha + beta type titanium alloy bar consisting essentially of 4 to 5% Al, 2.5 to 3.5% V, 1.5 to 2. 5% Fe, 1.5 to 2.5% Mo, by mass, and balance of Ti, and having 10 to 90% of volume fraction of primary alpha phase
12/03/2003EP1365868A1 Improved aluminium foil rolling method
12/02/2003US6655282 Process for manufacturing a strip of aluminium alloy for lithographic printing plates
12/02/2003CA2210588C Process for manufacturing a strip of aluminium alloy for lithographic printing plates
11/2003
11/26/2003CN1458982A ALuminum material for electrode of electrolytic capacitor and method for producing aluminum foil for electrode of electrolytic capacitor, and electroytic capacitor
11/26/2003CN1458867A Hot rooling mill and method
11/25/2003US6652678 AA6000 aluminum sheet method
11/25/2003US6651473 Cold-rolling seamless copper tubing
11/20/2003WO2003095691A1 Malleable thin magnesium sheet excellent in workability and method for production thereof
11/19/2003EP1362648A1 Method of making an aluminum tube
11/19/2003EP1362130A1 Production of aluminum alloy foils having high strength and good rollability
11/18/2003US6647604 Continuous casting and rolling of multiple rods
11/13/2003DE10221515C1 Aluminium tube manufacturing method using dressing rollers for texturing outer surface of aluminium tube
11/12/2003EP1361003A2 Method for manufacuturing seamless steel tube
11/12/2003EP1360341A1 Production of high strength aluminum alloy foils
11/12/2003EP1360017A1 Method and device for manufacturing a hot rolled steel strip
11/12/2003CN1127383C Seamless steel pipe manufacturing method and equipment
11/05/2003CN1454123A Method and apparatus for reducing and sizing hot rolled ferrous products
11/05/2003CN1126614C Rolled copper foil and producing method thereof
11/04/2003CA2281504C Process for producing aluminium sheet
10/2003
10/29/2003CN1452524A Apparatus for rolling workpieces, particularly metal foils
10/23/2003US20030196734 Method for manufacturing seamless steel tube
10/22/2003EP1354649A1 Twin roll strip casting method for a high carbon martensitic steel grade and use of the cast strip
10/22/2003EP0914217B1 Apparatus and method for reducing consumption of alcohol used in cleaning oxidized hot metal surfaces
10/22/2003CN1450191A High-tensile strength hot-rolled steel sheet excellent in elongation properties and stretch flangeability and producing method thereof
10/22/2003CN1125187C Hot-rolled steel sheet with fine antiweatherability and working property and method for making same
10/16/2003WO2003051623A3 Diffusion bonded metal laminate
10/16/2003US20030192160 Process for forming alumninum hydroforms
10/15/2003CN1448230A Apparatus for producing internally grooved tube
10/15/2003CN1448228A Apparatus for producing internally grooved tube
10/09/2003US20030188805 Last forming pass of hot rolling is carried out in the mixed region austenite/ferrite wherein total deformation epsilon H achieved during rolling in mixed region austenite/ferrite is less-than 35%; thicker magnetic steel sheet
10/08/2003EP1350859A1 High-tensile strength hot-rolled steel sheet excellent in elongation properties and stretch flangeability, and producing method thereof
10/02/2003US20030182980 Apparatus for producing internally grooved tube
10/02/2003US20030182979 Method for producing seamless tube with groved inner surface
09/2003
09/30/2003US6627055 Manufacture of fine-grained electroplating anodes
09/25/2003US20030180566 Plastic-worked member and production method thereof
09/24/2003EP1346075A1 Age-hardenable aluminium alloys
09/24/2003EP1346068A1 Process for the production of grain oriented electrical steel
09/18/2003WO2003076094A1 Method and installation for the production of an aluminum sheet with a textured surface
09/18/2003US20030173860 Method for making an electrically conductive wire and device thereof
09/18/2003CA2478648A1 Method and installation for the production of an aluminum sheet with a textured surface
09/17/2003EP1344580A1 Method and plant for producing a texturized aluminium strip
09/16/2003US6620265 Method for manufacturing an aluminum alloy fin material for brazing
09/11/2003US20030168137 For producing plates of fine-particle steel
09/11/2003US20030167816 Work roll for use in rolling apparatus
09/10/2003EP1342804A1 Method of manufacturing aluminum alloy fin material for brazing
09/10/2003EP1341937A1 Method for producing a hot rolled strip made of a steel comprising a high content of manganese
09/10/2003EP1198856B1 Method of preparing zinc alloy foil
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