| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
|---|
| 12/26/2000 | US6165289 Water-resistant long-life rolling bearing |
| 12/22/2000 | CA2312415A1 Masking device for a flat-screen colour display tube of the type including a tensioned shadow mask support frame and tensioned shadow mask |
| 12/21/2000 | WO2000077271A1 High carbon steel wire rod excellent in drawability and fatigue resistance after wire drawing |
| 12/21/2000 | WO2000077270A1 Highly cleaned steel |
| 12/21/2000 | WO2000077269A1 Fe-Ni BASED MATERIAL FOR SHADOW MASK |
| 12/21/2000 | WO2000077268A2 Ivt component |
| 12/21/2000 | WO2000077265A1 Wear-and fracture-resistant steel |
| 12/21/2000 | DE19934332C1 Railway rail, especially a standard rail or structural rail such as a switch-rail, is made of a rolled chromium-containing manganese steel of specified composition |
| 12/21/2000 | CA2340688A1 Super-clean steel |
| 12/20/2000 | EP1061151A1 Ferritic-austenitic two-phase stainless steel |
| 12/20/2000 | EP1061140A1 Composite magnetic member, process for producing the member and electromagnetic valve using the member |
| 12/20/2000 | EP1061139A1 Method of manufacturing deep drawing steel sheets by direct casting of thin strips and sheets obtained by this method |
| 12/20/2000 | EP0783595B1 Use of a nonmagnetic stainless steel |
| 12/20/2000 | CN1277639A Cold rolled steel sheet excellent in baking hardenability |
| 12/20/2000 | CN1059715C High strength and high toughness secondary hardened steel |
| 12/20/2000 | CN1059714C Method for stretching stainless-steel wire |
| 12/20/2000 | CN1059713C Ferrous-aluminium based high electric resistance electrothermal alloy |
| 12/20/2000 | CN1059611C Casting technology for Mn13 sieve plate of cylindrical sieve for gold dredger |
| 12/19/2000 | US6162390 Steel for bearings |
| 12/19/2000 | US6162389 Non heat-treated steel with high level of strength, toughness and machinability contains less than 0.05 wt.% of carbon, 0.005-2% of silicon, 0.5-5.0% manganese, 1-10% nickel, 1-4% copper, upto 1% aluminum, 0.5% sulfur, 0.005-.02% nitrogen |
| 12/19/2000 | US6162308 Process for producing an easily shaped cold-rolled sheet or strip |
| 12/19/2000 | US6162307 Controlling concentration |
| 12/19/2000 | US6162306 Containing chromium, aluminum and silicon; controlling concentartion |
| 12/19/2000 | US6162275 Forming, cutting tools |
| 12/14/2000 | WO2000075391A1 A welding electrode, a welded article, and a steel weldable with the welding electrode |
| 12/14/2000 | WO2000075390A1 Casting material with high thermal durability |
| 12/14/2000 | WO2000075389A1 Air-side solid oxide fuel cell components |
| 12/14/2000 | WO2000075388A1 High-tension steel material with excellent suitability for welding with high-energy-density heat source and welded structure thereof |
| 12/14/2000 | WO2000075382A1 Ultra-low carbon steel and process for its production |
| 12/14/2000 | WO2000074849A1 Catalyst support body for two-wheeled or diesel vehicles |
| 12/12/2000 | US6159312 Heating a steel slab; reducing steel slab to form steel plate by hot rolling; quenching steel plate |
| 12/12/2000 | US6159311 Strength and toughness; suitable for use as a material for drilling oil wells or natural gas wells, and constructing various plants and buildings |
| 12/12/2000 | US6159310 Wire for welding high-chromium steel |
| 12/12/2000 | US6159309 Grain-oriented electrical steel sheet and method for producing same |
| 12/12/2000 | US6158249 Apparatus for manufacturing mineral wool |
| 12/12/2000 | CA2044171C Corrosion-resistant rare earth metal-transition metal series magnets and method of producing the same |
| 12/07/2000 | WO2000073528A1 Nickel-poor austenitic steel |
| 12/07/2000 | WO2000073527A1 Spray-deposited steel, method for the production of the same and a composite substance |
| 12/07/2000 | WO2000073526A1 Steel sheet for heat shrink band with slight color misregistering |
| 12/07/2000 | WO2000073525A1 Aperture grill material for color picture tube, production method therefor, aperture grill and color picture tube |
| 12/07/2000 | WO2000073524A1 Hot rolled electrical steel sheet excellent in magnetic characteristics and corrosion resistance and method for production thereof |
| 12/07/2000 | WO2000073518A1 Method for producing steel sheet for shadow mask being excellent in accuracy of thickness in longitudinal direction |
| 12/07/2000 | WO2000073170A1 Special steel canister for propellant-operated dosing aerosols |
| 12/07/2000 | WO2000073001A1 Improved method of making powder metallurgical compositions |
| 12/07/2000 | WO2000072995A1 Casting slab for shadow mask, method for heat treatment therof and material for shadow mask |
| 12/07/2000 | DE19925300A1 Gußwerkstoff mit hohen Warmhärte Cast material with high hot hardness |
| 12/07/2000 | DE19924098A1 Edelstahlkanister für treibgasbetriebene Dosieraerosole Stainless steel canisters for propellant-driven metered dose inhalers |
| 12/07/2000 | DE19758613C2 Hochfeste und korrosionsbeständige Eisen-Mangan-Chrom-Legierung High strength and corrosion resistant iron-manganese-chromium alloy |
| 12/07/2000 | CA2369927A1 Improved method of making powder metallurgical compositions |
| 12/06/2000 | EP1056890A1 Method for producing non-grain oriented electro sheet steel |
| 12/06/2000 | CN1275632A High strength screw bolt steel with good delay resistant breaking performance |
| 12/06/2000 | CN1275631A Four-grade mooring chain steel |
| 12/06/2000 | CN1275630A High-strength low-expansion alloy steel |
| 12/06/2000 | CN1059239C Improvements in and relating to cartide-free bainitic steels and method of producing such steels |
| 12/05/2000 | US6157301 A tag or a label comprising a semihard magnetic alloy for activation strips in magnetic antitheft systems |
| 12/05/2000 | US6156131 Process for manufacturing a strip of steel sheet for the production of metal packaging by drawings and steel sheet obtained |
| 11/30/2000 | WO2000071781A2 Bond coats for turbine components and method of applying the same |
| 11/30/2000 | WO2000071771A1 Free-machining steels containing tin, antimony, and/or arsenic |
| 11/30/2000 | WO2000071770A1 Medium carbon steels and low alloy steels with enhanced machinability |
| 11/30/2000 | WO2000071759A2 Methods of forming steel |
| 11/30/2000 | DE19924515A1 Sprühkompaktierter Stahl, Verfahren zu seiner Herstellung und Verbundwerkstoff Spray-formed steel, process for its preparation and composite |
| 11/30/2000 | DE10018132A1 Carbon steel strengthening process, especially for increasing fatigue strength, comprises working a bainitic carbon steel of specified hardness under tension to produce a specified permanent deformation |
| 11/30/2000 | CA2373826A1 Medium carbon steels and low alloy steels with enhanced machinability |
| 11/30/2000 | CA2373758A1 Free-machining steels containing tin, antimony, and/or arsenic |
| 11/29/2000 | EP1055011A1 Austenitic stainless steel including columbium |
| 11/29/2000 | EP1040208A4 Tin-bearing free-machining steel |
| 11/29/2000 | EP0917594B1 Steel, method for its manufacture, its use and product made from steel |
| 11/29/2000 | CN1275238A Soft magnetic nickel-iron aloy with low coercive field strength, high permeability and improved resistance to corrosion |
| 11/29/2000 | CN1275173A Method for manufacturing high adherence enamel-coating steel sheet with superior formability |
| 11/29/2000 | CN1275169A 简易钢包精炼方法 Easy ladle refining method |
| 11/29/2000 | CN1274933A Bound magnet, its manufacture and driving device using the same |
| 11/29/2000 | CN1274765A Low-cobalt very hard high-speed tool steel |
| 11/29/2000 | CN1274764A Cobalt-less very hard high-speed tool steel |
| 11/29/2000 | CN1274763A Steel pipe capable of resisting corrosion of wet hydrogen sulfide and its product for petrochemical equipment |
| 11/28/2000 | US6153027 Method of manufacturing battery can-forming plate, battery can-forming plate manufactured by method |
| 11/28/2000 | US6153024 Deformation; heat treatment; for elastomers |
| 11/28/2000 | US6153019 Process for producing a grain-orientated electrical steel sheet |
| 11/23/2000 | WO2000070113A1 Iron-silicon alloy and alloy product, exhibiting improved resistance to hydrogen embrittlement and method of making the same |
| 11/23/2000 | WO2000070112A1 Martensite stainless steel for seamless steel tube |
| 11/23/2000 | WO2000070111A1 Material for shadow mask for color image receiving tube, method for production thereof, shadow mask, and image receiving tube |
| 11/23/2000 | WO2000070110A1 Material for shadow mask for color image receiving tube, method for production thereof, shadow mask, and image receiving tube |
| 11/23/2000 | WO2000070109A1 Material for shadow mask for color image receiving tube, method for production thereof, shadow mask, and image receiving tube |
| 11/23/2000 | WO2000070108A1 Material for shadow mask, shadow mask and color image receiving tube having the shadow mask incorporated therein |
| 11/23/2000 | WO2000070107A1 Steel for heat-resistant and/or high-tensile formed parts |
| 11/22/2000 | EP1054074A2 A free machining steel bearing bismuth and sulfur with superior high temperature ductility, and manufacturing method therefor |
| 11/22/2000 | EP0950119B1 Process for the production of oriented-grain electrical steel sheet with high magnetic characteristics |
| 11/22/2000 | CN1274394A Permanent magnetic alloy with excellent heat resistance and process for producing same |
| 11/22/2000 | CN1274393A Electrical sheet of excellent magnetic characteristics and method of mfg. same |
| 11/22/2000 | CN1274018A Super-thin stainless steel foil |
| 11/22/2000 | CN1274015A Quick quenching method for preparing anisotropic permanent-magnet Sm-Co materials |
| 11/22/2000 | CN1058650C Mfg. method of powder metallurgy valve seat |
| 11/21/2000 | US6149862 Iron-silicon alloy containing other alloying elements; iron acts as electron donar while silicon acts as an electron acceptor, silicon within the preferred concentration preoduces a quasi-stable iron-silicon-proton system |
| 11/21/2000 | US6149861 Methods for manufacturing R-Fe-B type magnet raw material powder and R-Fe-B type magnet |
| 11/21/2000 | US6149737 Intermetallic compounds with crystal grain size |
| 11/21/2000 | US6149736 Rare earth element and transistion elements with spherical voids |
| 11/21/2000 | CA2217309C Method of manufacturing hot-worked elongated products, in particular bar or pipe, from high-alloy or hypereutectoid steel |
| 11/16/2000 | WO2000068450A1 Steel product for oil well having high strength and being excellent in resistance to sulfide stress cracking |
| 11/16/2000 | WO2000068449A1 Stainless steel plate for shadow mask and method for production thereof and shadow mask |
| 11/16/2000 | WO2000068444A1 Steel for producing components of picture tubes and method for producing the sheet steel, from which the picture tubes are made |
| 11/16/2000 | WO2000068443A2 Method for producing welded steel pipes with a high degree of strength, ductility and deformability |