| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 07/24/2002 | EP1225241A1 Steel sheet for porcelain enamel excellent in forming property, aging property and enameling characteristics and method for producing the same |
| 07/24/2002 | EP1225240A1 Fe-Ni BASED MATERIAL FOR SHADOW MASK |
| 07/24/2002 | CN1360640A Low-carbon steels of superior mechanical and corrosion properties |
| 07/24/2002 | CN1360317A Rareearth magnet and making method therefor |
| 07/24/2002 | CN1360082A Self-lubricating antiwear composite material |
| 07/24/2002 | CN1360081A Low-alloy rare-earth steel resisting corrosion of hydrogen sulfide |
| 07/24/2002 | CN1088123C Nano-crystal alloy iron core for pricise current transformer and its making method |
| 07/24/2002 | CN1088122C Non-ridging ferritic chromium alloyed steel |
| 07/24/2002 | CN1088121C Container for storing liquefied natural gas and use thereof |
| 07/24/2002 | CN1088120C Container for transportation of liquefied natural gas |
| 07/24/2002 | CN1088118C Thick cold rolled steel sheet excellent in deep drawability and method of mfg. same |
| 07/24/2002 | CN1088117C Steel material having high ductility and high strength and process for producing same |
| 07/24/2002 | CA2354901A1 Process for manufacturing a fe-ni alloy strip |
| 07/23/2002 | US6423426 High tensile hot-dip zinc-coated steel plate excellent in ductility and method for production thereof |
| 07/23/2002 | US6423160 Coefficient of thermal expansion smaller than that of low carbon steel, less expensive than other alloys |
| 07/23/2002 | US6423159 Niobium-stabilized 14% chromium ferritic steel, and use of same in the automobile sector |
| 07/23/2002 | US6423157 Method of making grain-oriented magnetic steel sheet having low iron loss |
| 07/23/2002 | US6423155 High strength metal alloys with high magnetic saturation induction and method |
| 07/18/2002 | WO2002055752A1 Color picture tube-use aperture grill material, production method therefor, aperture grill and picture tube |
| 07/18/2002 | WO2002055751A1 High-strength molten-zinc-plated steel plate excellent in deposit adhesion and suitability for press forming and process for producing the same |
| 07/18/2002 | WO2002055749A1 Iron-cobalt-vanadium alloy |
| 07/18/2002 | WO2002055747A1 Powder metallurgical method for producing high-density shaped parts |
| 07/18/2002 | WO2002011219A8 Electrical cell including elemental iron and magnesium |
| 07/18/2002 | US20020092146 Mechanical fuse and method of manufacturing the same |
| 07/18/2002 | DE10164294A1 Verfahren zur Herstellung eines Walzenendes für eine Walze einer Papier- oder Kartonmaschine oder Nachbehandlungsmaschine und Walze, insbesondere heizbare Walze A process for preparing a roll for a roll end of a paper or paperboard machine or aftertreatment machine roll, in particular heatable roller |
| 07/18/2002 | DE10146301C1 Production of a strip made from an iron-nickel alloy, used for shadow masks in flat monitors and TV screens, comprises continuous or batch-type annealing a strip made from an iron alloy containing nickel, molybdenum and chromium |
| 07/17/2002 | EP1223230A1 Use of austenitic stainless steel for applications requiring anti-coking properties |
| 07/17/2002 | EP1222317A1 Machinable high strength stainless steel |
| 07/17/2002 | CN1359113A Non-oriented electric thin steel sheet with ultrahigh magnetic-flux density and productive method thereof |
| 07/17/2002 | CN1358878A Ultralow carbon steel and making method |
| 07/17/2002 | CN1358607A High-toughness gas protective welding wire for low alloy high-strength steel |
| 07/17/2002 | CN1358594A Method for making exhausting valve base of car engine |
| 07/16/2002 | US6420054 Masking device for a color cathode-ray display tube with a flat screen, of the type comprising a support frame for a tensioned shadowmask, and tensioned shadowmask |
| 07/16/2002 | US6419878 Controlling concentration |
| 07/16/2002 | US6419770 Cold-warm working and heat treatment method of high carbon-high alloy group steel |
| 07/16/2002 | US6419761 Steels for cold forging and process for producing the same |
| 07/16/2002 | US6419759 Rare earth element-iron alloy |
| 07/16/2002 | US6419453 Steam turbine rotor shaft |
| 07/16/2002 | US6418994 Tire having a stainless steel carcass reinforcement |
| 07/11/2002 | WO2002054418A1 Isotropic rare earth material of high intrinsic induction |
| 07/11/2002 | US20020088513 Steel holder block for plastic molding |
| 07/11/2002 | US20020088511 Excellent in hardenability and toughness and formable with a high dimensional precision; tools, springs |
| 07/11/2002 | US20020088510 Containing carbon, silicon, manganese, phosphorus, sulfur, chromium, vanadium, aluminum, nitrogen; sheet having structure consisting of ferrite and martensite and hot-dip galvanizing layer; automobiles, structural materials |
| 07/11/2002 | US20020088120 Method of making a roll end for a roll in a paper or board machine or in a finishing machine, and a roll, in particular a heatable roll |
| 07/11/2002 | DE10117118C1 Production of fine sheet metal used in the production of cans comprises casting a steel to slabs or thin slabs, cooling, re-heating, hot rolling in several passes |
| 07/10/2002 | EP1221494A1 An austenitic stainless steel less crack-sensitive during forming and a manufacturing method thereof |
| 07/10/2002 | EP1221493A1 THICK STEEL PLATE BEING EXCELLENT IN CTOD CHARACTERISTIC IN WELDING HEAT AFFECTED ZONE AND HAVING YIELD STRENGTH OF 460 Mpa OR MORE |
| 07/10/2002 | CN1358236A High carbon steel sheet and method for production thereof |
| 07/10/2002 | CN1357646A High strenght austenic stainless steel belt with excellent straightness and its making process |
| 07/10/2002 | CN1357645A Alloy reinforced cast steel ball |
| 07/10/2002 | CN1357644A Cold rolled steel plate with excellent machining homogenity and its production process |
| 07/10/2002 | CN1087359C Steel wire durable coatings, and method for mfg. same |
| 07/10/2002 | CN1087358C High hardness powder metallurgy high-speed steel article |
| 07/10/2002 | CN1087357C Ultra-high strength, weldable, essentially boron-free steels and superior toughness |
| 07/10/2002 | CN1087356C Ultra-high strength, weldable, boron-containing steels with superior toughness |
| 07/10/2002 | CN1087355C Steel wire material |
| 07/09/2002 | US6416594 Cold rolling |
| 07/04/2002 | WO2002052914A1 A high strength steel plate having superior electric and magnetic shielding property, and method making the same |
| 07/04/2002 | WO2002052056A1 HIGH Cr FERRITIC HEAT RESISTANCE STEEL |
| 07/04/2002 | WO2002052055A1 Steel sheet for porcelain enameling and method for production thereof, and enameled product and method for production thereof |
| 07/04/2002 | WO2002052048A1 Magnetic steel sheet with non-oriented grains, method for making steel plates and resulting steel plates |
| 07/04/2002 | WO2002042510A8 Cylindrical tube for industrial chemical installations |
| 07/04/2002 | US20020084009 Made of steel and the shell blank is subjected to heat treatments comprising heating for hardening, quenching and tempering treatments. |
| 07/04/2002 | US20020084005 Steel sheet for disk brake with improved anti-warp property and disk made thereof |
| 07/04/2002 | US20020084004 Exhibits excellent durability in a harsh operation when used as a valve seat for an automobile and achieves a significantly excellent effect in the industrial terms. |
| 07/04/2002 | US20020084003 Wire rod for drawing superior in twisting characteristics and method for production thereof |
| 07/04/2002 | DE10146616A1 Austenitic steel used for wear resistant and crash resistant non-rusting components in machines and vehicles contains alloying additions of chromium and manganese |
| 07/03/2002 | EP1219863A2 Rolling element for a continuously variable transmission and a method for producing the same |
| 07/03/2002 | EP1219720A2 Heat and corrosion resistant cast stainless steels with improved high temperature strength and ductility |
| 07/03/2002 | EP1219719A1 A ferritic stainless steel sheet good of workability and a manufacturing method thereof |
| 07/03/2002 | EP1218560A1 Steel material, its use and its manufacture |
| 07/03/2002 | EP1218559A2 Use of a steel alloy for producing high-tensile seamless steel tubes |
| 07/03/2002 | EP1218552A1 Low-carbon steels of superior mechanical and corrosion properties |
| 07/03/2002 | EP1068368B1 Stainless steel |
| 07/03/2002 | CN1357085A CVT/IVT Component |
| 07/03/2002 | CN1357057A Roling structure steel |
| 07/03/2002 | CN1357056A Iron-nickle alloy with creep resistance and low thermal expansion |
| 07/03/2002 | CN1356402A Hot-rolled steel plate and its manufacture |
| 07/03/2002 | CN1356401A Technology for manufacturing hot-dip galvanized cold-rolled steel plate with excellent machining uniformity |
| 07/03/2002 | CN1087038C Cold formed steel |
| 07/02/2002 | US6413332 Method of producing ferritic Cr-containing steel sheet having excellent ductility, formability, and anti-ridging properties |
| 07/02/2002 | US6413329 High strength steel for dies with excellent machinability |
| 07/02/2002 | US6413328 Precipitating nitride while allowing the carbon and nitrogen diffusely permeate from a surface by carbonitriding and/or carburization/carbonitriding, and forming martensite phase by rapidly cooling from austenite temperature region of steel |
| 06/27/2002 | WO2002050328A1 Steel wire rod for hard drawn spring, drawn wire rod for hard drawn spring and hard drawn spring, and method for producing hard drawn spring |
| 06/27/2002 | WO2002050327A1 High-strength spring steel and spring steel wire |
| 06/27/2002 | WO2002050326A1 Steel sheet for porcelain enameling and method for production thereof, and enameled product and method for production thereof |
| 06/27/2002 | WO2002050322A2 A steel plate and a hot dip galvanizing steel plate having superior electric and magnetic shielding property |
| 06/27/2002 | WO2002050318A1 Process for the production of grain oriented electrical steel |
| 06/27/2002 | WO2002050315A2 Process for the production of grain oriented electrical steel strips |
| 06/27/2002 | WO2002050314A2 Process for the production of grain oriented electrical steel strips |
| 06/27/2002 | WO2002049985A1 Powers which have an antibacterial and a far infrared ray radiating property and a bio-wave steel plate which is coated with resin containing the same |
| 06/27/2002 | US20020082133 Toroidal-type continuously variable transmission |
| 06/27/2002 | US20020082118 Golf club |
| 06/27/2002 | US20020081452 Zinc-comprising-plated high tension steel sheet |
| 06/27/2002 | US20020079028 Consisting of carbon, silicon, manganese, phosphorus, sulfur, molybdenum, vanadium, aluminum, nitrogen, copper, nickel, chromium, tungsten, boron, titanium, iron; maintains a tension-type color CRT shadow mask under tension |
| 06/27/2002 | DE10062919A1 Verfahren zum Herstellen von Warmband oder -blech aus einem mikrolegierten Stahl A method of producing hot-rolled strip or sheet of a microalloyed steel |
| 06/27/2002 | DE10060948A1 Verfahren zum Erzeugen eines Warmbandes aus einem einen hohen Mangan-Gehalt aufweisenden Stahl A method for producing a hot strip of a high manganese content steel having |
| 06/26/2002 | EP1217096A2 Interlayer between HR-120 and aluminium-containing oxidation resistant metallic coatings |
| 06/26/2002 | EP1217087A1 Iron-cobalt alloy with a low coercitive field intensity and method for the production of semi-finished products made of an iron-cobalt alloy |
| 06/26/2002 | EP1216311A1 Method for the manufacture of steel products of a precipitation hardened martensitic steel, steel products obtained with such method and use of said steel products |