| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 12/08/2005 | DE102005022104A1 Gesinterte Legierung auf Eisenbasis mit dispergierten harten Partikeln Sintered iron-base alloy with dispersed hard particles |
| 12/07/2005 | EP1602744A1 Carbo-nitrided case hardened martensitic stainless steels |
| 12/07/2005 | EP1602742A1 High-strength steel for large-scaled forging, and crankshaft |
| 12/07/2005 | EP1602741A1 Corrosion-resisting and wear-resisting alloy and device using the same |
| 12/07/2005 | EP1602740A1 Martensitic stainless steel |
| 12/07/2005 | EP1601809A1 Method for the production of dual phase sheet steel |
| 12/07/2005 | EP1601804A2 Iron-chromium-aluminum alloy |
| 12/07/2005 | EP1601801A2 Corrosion and wear resistant alloy |
| 12/07/2005 | EP1601800A1 Suface hardened stainless steel with improved wear resistance and low static friction properties |
| 12/07/2005 | EP1485511B1 High-resistant, low-density hot laminated steel sheet and method for the production thereof |
| 12/07/2005 | EP1243664B1 Bar or wire product for use in cold forging and method for producing the same |
| 12/07/2005 | CN1706010A Hard magnetic composition, permanent magnet powder, method for permanent magnet powder, and bonded magnet |
| 12/07/2005 | CN1705764A Material for aperture grill for color image receiving tube, aperture grill, and color image receiving tube |
| 12/07/2005 | CN1705763A Formed product and method for production thereof |
| 12/07/2005 | CN1705762A Superfine grain steel having nitrided layer |
| 12/07/2005 | CN1705761A Alloy containing rare earth element, production method thereof, magnetostrictive device, and magnetic refrigerant material |
| 12/07/2005 | CN1705758A Screw or tapping screw |
| 12/07/2005 | CN1705757A Method for making hardenable steel plates by firing, resulting steel plates |
| 12/07/2005 | CN1705535A Tool steels and method of rapid tooling by spray forming |
| 12/07/2005 | CN1704497A Corrosion-resistant and antibacterial low-nickel austenitic stainless steel |
| 12/07/2005 | CN1704496A High-carbon high-alloy wearable steel ball |
| 12/07/2005 | CN1704495A A method for enduing high-vanadium high-cobalt high-speed steel with superplasticity property |
| 12/07/2005 | CN1704494A Cold rolling glass-lined steel having excellent scale cracking resistance and extra-deep drawing property and manufacturing method thereof |
| 12/07/2005 | CN1704493A False-proof coinage steel and producing method thereof |
| 12/07/2005 | CN1230570C Antibacterial stainless steel of ferrite in nano precipitated phase |
| 12/07/2005 | CN1230569C Magnetic temperature compensation alloy with high performance for watt-hour meter and its production technique |
| 12/07/2005 | CN1230568C Cold work steel |
| 12/06/2005 | US6972116 Device for producing electrical discharges in an aqueous medium |
| 12/01/2005 | WO2005114020A1 Corrosion-resistant exterior alloy for composite tubes |
| 12/01/2005 | WO2005113849A2 Composite material having improved microstructure and method for its fabrication |
| 12/01/2005 | WO2005113848A1 Steel plate excellent in resistance to fatigue crack progression |
| 12/01/2005 | WO2005113185A1 Particle bed roller mill |
| 12/01/2005 | US20050266274 Magnetic sensor using half-metal for pinned magnetic layer |
| 12/01/2005 | US20050265886 Steel for machine structural use excellent in friability of chips |
| 12/01/2005 | US20050265885 Heat-resistant steel |
| 11/30/2005 | EP1600520A1 Heat-resistant steel |
| 11/30/2005 | EP1600519A1 Heating furnace tube made of rare earth oxide dispersion strengthened ferrous alloy and method of using the same |
| 11/30/2005 | EP1599612A1 Duplex stainless steel alloy for use in seawater applications |
| 11/30/2005 | EP1521860A4 Quenched and tempered steel wire with superior cold forging characteristics |
| 11/30/2005 | EP1375820B1 Steel pipe for use as embedded expanded pipe, and method of embedding oil-well steel pipe |
| 11/30/2005 | EP1264909B1 Steel excellent in forging and cutting properties |
| 11/30/2005 | EP1143024B1 Martensitic stainless steel |
| 11/30/2005 | CN1703530A Surface-carbonitrided stainless steel parts excellent in wear resistance and method for their manufacture |
| 11/30/2005 | CN1703525A Cu-containing steel material having superior surface quality, and manufacturing method therefor |
| 11/30/2005 | CN1702187A Ferritic rare earth alloy steel with strong anti-stress corrosion capability and heat exchanger, air cooler made of the same |
| 11/30/2005 | CN1702186A Heat exchanger, air cooler made of ultra-low carbon ferritic stainless steel |
| 11/30/2005 | CN1702185A Middle chrome aluminium ferritic stainless steel and heat exchanger, air cooler made of the same |
| 11/30/2005 | CN1702184A Rolling member and producing method thereof |
| 11/30/2005 | CN1702183A Ultra-fine grain hot-rolled steel coil with ribs and method for manufacturing the same |
| 11/30/2005 | CN1229512C Steel for gears in synchronizer |
| 11/30/2005 | CN1229511C Low alloy steel resisting CO2 and H2S corrosion |
| 11/30/2005 | CN1229510C Prepn of Dy-Fe alloy powder |
| 11/28/2005 | CA2469423A1 Alloy composition and process for the manufacture of glass making moulds |
| 11/24/2005 | WO2005112046A1 Composite wire for wire harness and process for producing the same |
| 11/24/2005 | WO2005111254A1 Heat-resistant steel |
| 11/24/2005 | WO2005111253A1 Push belt and manufacturing method therefor |
| 11/24/2005 | WO2005111252A1 Material for shadow mask, method for producing same, shadow mask made of such material for shadow mask, and color picture tube having such shadow mask |
| 11/24/2005 | US20050260437 Brazing composite material and brazed product using the same |
| 11/24/2005 | US20050260429 Kraft chemicals are recovered from black liquor in a kraft recovery boiler having metal tubes subject to corrosive and cracking forces of the kraft recovery process, in a wall or floor of the boiler, wherein the improvement comprises that at least some of the tubes comprise composite tubes |
| 11/24/2005 | US20050258403 Method of preparing polymer composite using unidirectionally solidified giant magnetostrictive material |
| 11/24/2005 | US20050257857 Surface on a stainless steel matrix |
| 11/24/2005 | US20050257853 Welding wire for modified 9Cr-1Mo steel, and submerged-arc welding material |
| 11/24/2005 | CA2566144A1 Heat-resistant steel |
| 11/23/2005 | EP1598437A1 High strength steel product excellent in characteristics of resistance to hydrogen embrittlement |
| 11/23/2005 | EP1597404A2 Fine-grained martensitic stainless steel and method thereof |
| 11/23/2005 | EP1427866B1 Method for making rolled and welded tubes comprising a final drawing or hydroforming step and resulting rolled tube |
| 11/23/2005 | EP1290237B1 Steel alloy, plastic moulding tool and tough-hardened blank for plastic moulding tools |
| 11/23/2005 | CN1701129A Alloy steel powder for metal injection molding improved in sintering characteristics and sintered article |
| 11/23/2005 | CN1701128A Steel product for induction hardening, induction-hardened member using the same, and methods for producing them |
| 11/23/2005 | CN1701127A High-strength steel product excelling in fatigue strength and process for producing the same |
| 11/23/2005 | CN1699613A High strength abrasion resistant steel and method for producing the same |
| 11/23/2005 | CN1699008A Brazing composite material and brazed product using the same |
| 11/23/2005 | CN1228791C Nanocomposite magnet |
| 11/23/2005 | CN1228457C Ti-Al-Fe alloy suitable for alloying treatment of refined steel |
| 11/23/2005 | CN1228158C Process for producing raw alloy for nanocomposite type permanent magnet by using strip casting method |
| 11/22/2005 | US6966973 Apparatus and process for producing (meth)acrylic acid |
| 11/22/2005 | US6966955 Mixture containing titanium, zirconium nitrides precipitates; heating, controlling temperature |
| 11/22/2005 | CA2316771C Heat resistant cr-mo alloy steel |
| 11/17/2005 | WO2005108636A1 Super high strength uoe steel pipe and method for production thereof |
| 11/17/2005 | WO2005090627A9 High copper low alloy steel sheet |
| 11/17/2005 | WO2004072316A8 Austenitic stainless steels including molybdenum |
| 11/17/2005 | US20050255029 Process for manufacturing an alloy material for use in the manufacture of synthetic diamonds |
| 11/17/2005 | US20050252580 Cold work tool steel |
| 11/17/2005 | US20050252579 Welding a low-alloy steel using an iron-based alloy: less than 0.05% C; 6.0-16.0% of Cr; and 6.0-16.0% of Ni and having a martensitic transformation starting temperature of 0 to 170 degrees C.; large-scale steel structures such as ships, bridges, tanks; weld crack and fatigue resistance; multilayer |
| 11/17/2005 | US20050252577 Casting an alloy of Nickel, Carbon, Silicon, Manganese, Phosphorus, Sulfur, Oxygen, Aluminum, iron into a slab, subjecting to a homogenizing heat treatment and further to a hot rolling; magnetic head, a magnetic shielding material, an iron core of a transformer |
| 11/17/2005 | US20050252338 Suitable for a valve seat of an automobile engine |
| 11/17/2005 | CA2566425A1 Ultrahigh strength uoe steel pipe and a process for its manufacture |
| 11/16/2005 | EP1595969A1 Steel sheet plated by hot dipping with alloyed zinc with excellent adhesion and process for producing the same |
| 11/16/2005 | EP1595967A1 Alloy steel powder for metal injection molding improved in sintering characteristics and sintered article |
| 11/16/2005 | EP1595966A1 Steel pipe for bearing elements, and methods for producing and cutting the same |
| 11/16/2005 | EP1595965A1 High strength thin steel sheet excellent in hole expansibility, ductility and chemical treatment characteristics, and method for production thereof |
| 11/16/2005 | EP1594644A2 Formation of metallic thermal barrier alloys |
| 11/16/2005 | CN1697891A High-strength stainless steel, container and hardware made of such steel |
| 11/16/2005 | CN1697890A High-strength stainless steel, container and hardware made of such steel |
| 11/16/2005 | CN1697889A Martensitic stainless steel having excellent workability |
| 11/16/2005 | CN1696326A Cold work tool steel |
| 11/16/2005 | CN1696325A Method for producing alloy pig in vanadium, titanium series through using vanadium titano-magnetite in 'Hongge' mining area |
| 11/16/2005 | CN1696324A Heat-resistant Nd-Fe-B alloys material with high application temperature, and preparation method |
| 11/16/2005 | CN1696323A Permanent magnetic material in heat-resistant R-Fe-D series, and preparation method |
| 11/16/2005 | CN1227383C Double phase stainless steel strip for steel belt |