| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 09/28/1994 | EP0617139A1 Method for increasing oxidation resistance of Fe-Cr-Al alloy |
| 09/28/1994 | EP0616647A1 Heavy-duty solid wheels and tyres for rail locomotives and trucks |
| 09/27/1994 | US5351033 Semi-hard magnetic elements and method of making same |
| 09/27/1994 | US5350561 Chromium molybdenum steel pipes |
| 09/27/1994 | US5350560 Wear resistant alloy |
| 09/27/1994 | US5350559 Superior in resistance to thermal fatigue and resistance to repeated oxidation |
| 09/27/1994 | US5350465 Method of mechanical structuring of endless pressing bands and product thereof |
| 09/27/1994 | US5350463 Magnetically graduated steel bar |
| 09/21/1994 | EP0616043A1 Austenic steel for structural members having superior resistance to neutron irradiation embrittlement, and use of the steel in nuclear reactors |
| 09/21/1994 | EP0616042A1 Steel product excellent in sulfide cracking resistance |
| 09/21/1994 | EP0615950A1 Use of wrought and cast alloys and welding additives for parts contacted by oleum or concentrated hot sulphuric acid, process for the preparation of sulphuric acid and process for the concentration and purification of sulphuric acid |
| 09/21/1994 | EP0615551A1 Weldable high-strength structural steel with 13 % chromium. |
| 09/21/1994 | CN1092476A Heat resistant steel for high temp. furnace |
| 09/20/1994 | US5348701 Vibration-damping alloy |
| 09/16/1994 | CA2118830A1 Use of ductile-working and casting materials together with welding filler materials for components exposed to hot, concentrated sulphuric acid or oleum |
| 09/15/1994 | WO1994020645A1 Steel material for induction-hardened shaft part and shaft part made therefrom |
| 09/15/1994 | DE4408114A1 Magnetic material |
| 09/15/1994 | DE4404269A1 Shadow mask plate material and shadow mask |
| 09/14/1994 | EP0614994A1 Spring steel wires and process for producing the same |
| 09/14/1994 | EP0614495A1 Use of a steel alloy for reinforcement tubes of side doors of private cars |
| 09/14/1994 | CN1092113A Complex phase iron-aluminium intermetalics being corrosion and heat resistant alloy |
| 09/13/1994 | US5346562 Method of production of iron aluminide materials |
| 09/07/1994 | EP0613961A1 Alloyed hot dip galvanized steel sheet |
| 09/07/1994 | EP0613960A1 Heat-resistant, austenitic cast steel and exhaust equipment member made thereof |
| 09/07/1994 | CN1091783A Method for prodn. of super magnetostrictive rare-earth alloyed iron rod |
| 09/07/1994 | CN1091780A Nitrided stainless steel products |
| 09/06/1994 | US5344477 Prealloyed high-vanadium, cold work tool steel particles |
| 09/05/1994 | CA2116984A1 Alloyed hot dip galvanized steel sheet |
| 08/31/1994 | EP0612857A1 Ferrite single phase cold rolled steel sheet or fused zinc plated steel sheet for cold non-ageing deep drawing and method for manufacturing the same |
| 08/31/1994 | EP0612852A1 Process for manufacturing high-strength bainitic steel rails with excellent rolling-contact fatique resistance |
| 08/31/1994 | EP0612276A1 Heat treatment of metal castings and in-furnace sand reclamation |
| 08/31/1994 | CN1091476A Manufacturing method of hard boron alloy and its liner plate grinding ball |
| 08/30/1994 | US5342700 Automobile tire reinforcement |
| 08/30/1994 | US5342454 Hot rolling; producing oxide layer; cold rolling; decarburizing; coating with magnesium oxide; annealing |
| 08/27/1994 | WO1994019503A1 Thin cast piece of ordinary carbon steel containing large quantities of copper and tin, thin steel sheet, and method of production thereof |
| 08/24/1994 | EP0611480A1 Heat treatment process and soft magnetic alloys produced thereby. |
| 08/24/1994 | CN1091160A Good plastic magnesium-iron-aluminium alloy |
| 08/23/1994 | US5340534 Corrosion resistant austenitic stainless steel with improved galling resistance |
| 08/23/1994 | US5340415 Ferritic stainless steel plates and foils and method for their production |
| 08/23/1994 | US5340414 Consists of 0.05 to 0.25% carbon, 0.3 to 2.0% silicon, 0.2 to 1.0% manganese, not more than .058% phosphorus and sulfur, 16 to 18% chromium, 0.5% to 1.5% neobium, 0.02 to 0.15% boron and balance iron; fatigue and oxidation resistance |
| 08/23/1994 | US5340413 Without copper |
| 08/17/1994 | CN1025683C Iron-base amorphous alloy |
| 08/16/1994 | US5338616 Far-infrared emitter of high emissivity and corrosion resistance and method for the preparation thereof |
| 08/16/1994 | US5338377 Ball-and-roller bearing |
| 08/16/1994 | US5338331 Low-permeability high-strength target material for the formation of thin magnetooptical recording films |
| 08/10/1994 | EP0609682A1 Oxidation- and corrosion-resistant alloy based on doped iron aluminide and application of this alloy |
| 08/10/1994 | EP0609618A1 Stainless steel composition |
| 08/10/1994 | EP0357800B1 Process for producing nonoriented silicon steel sheet having excellent magnetic properties |
| 08/10/1994 | CN1025638C Cylinder jacket made of Cr-V-Ti cast iron |
| 08/09/1994 | US5336567 Nickel alloy electroplated cold-rolled steel sheet excellent in press-formability and phosphating-treatability |
| 08/09/1994 | US5336339 Refractory shape steel material containing oxide and process for proucing rolled shape steel of said material |
| 08/09/1994 | US5336338 Bearing components and process for producing same |
| 08/09/1994 | CA1331295C Heat treatment method for strapping |
| 08/06/1994 | CA2088855A1 Magnetic material |
| 08/04/1994 | WO1994017215A1 Process for producing chromium-containing stainless steel strip with excellent toughness |
| 08/03/1994 | EP0608749A1 Process for manufacturing hot rolled steel strip with adjusted strength |
| 08/03/1994 | EP0608466A1 Steel wire for automatic coiling and production process thereof |
| 08/03/1994 | EP0608430A1 Cold-rolled steel plate having excellent baking hardenability, non-cold-ageing characteristics and moldability, and molten zinc-plated cold-rolled steel plate and method of manufacturing the same |
| 08/03/1994 | EP0474730B1 Magnetic alloy compositions and permanent magnets |
| 08/03/1994 | CN1090337A B-Cr alloy and method for casting balls |
| 08/03/1994 | CN1090336A High-speed tool steel |
| 08/02/1994 | US5334459 High speed spalling tool with tough steel core having lower carbon content and wear resistant surface covering |
| 08/02/1994 | US5334265 Magnetic metal |
| 08/02/1994 | CA1331106C Steels for hot working press tools |
| 08/02/1994 | CA1331076C Bimetal composite cylinder for rolling mill |
| 07/28/1994 | DE4311151C1 Grain-orientated electro-steel sheets with good properties |
| 07/27/1994 | EP0607263A1 Precipitation hardenable martensitic stainless steel |
| 07/27/1994 | CN1089995A Health-care "Yikang" alloy |
| 07/26/1994 | US5332544 High-aluminum-containing ferritic stainless steel having improved high-temperature oxidation resistance |
| 07/21/1994 | WO1994016115A1 Cold rolled steel sheet of excellent delayed fracture resistance and superhigh strength and method of manufacturing the same |
| 07/20/1994 | EP0606885A1 High strength martensitic steel having superior rusting resistance |
| 07/20/1994 | EP0519989B1 Ferromagnetic materials |
| 07/20/1994 | CN1089664A Metallized cutting tool material and carburizing tech. |
| 07/20/1994 | CN1089663A 电工钢片 Electrical steel |
| 07/20/1994 | CN1025507C Low-nicket electrothermal alloy with fine reproduction property |
| 07/20/1994 | CN1025506C High-toughness antiwear lining plate of big ball mill and making technology thereof |
| 07/19/1994 | US5330707 Ferritic alloy steel for high temperature applications consisting of carbon, manganese, silicon, nickel, chromium, molybdenum, vanadium and iron |
| 07/19/1994 | US5330706 Vibration-damping alloy of high strength |
| 07/19/1994 | US5330594 Method of making cold formed high-strength steel parts |
| 07/19/1994 | US5330586 Hot and cold rolling; annealing, decarburization, and recrystallization |
| 07/13/1994 | CN1089308A Austenite nonmagnetic stainless steel |
| 07/12/1994 | US5328529 High strength austenitic stainless steel having excellent galling resistance |
| 07/12/1994 | US5328528 Process for manufacturing cold-rolled steel sheets with high-strength, and high-ductility and its named article |
| 07/12/1994 | US5328527 Iron aluminum based engine intake valves and method of making thereof |
| 07/12/1994 | CA1330629C Age-hardenable stainless steel having improved machinability |
| 07/12/1994 | CA1330628C Low carbon plus nitrogen free-machining austenitic stainless steels with improved machinability and corrosion resistance |
| 07/07/1994 | WO1994014994A1 AMORPHOUS Fe-B-Si-C ALLOYS HAVING SOFT MAGNETIC CHARACTERISTICS USEFUL IN LOW FREQUENCY APPLICATIONS |
| 07/07/1994 | WO1994014993A1 Manufacture of materials and workpieces for components in nuclear plant applications |
| 07/07/1994 | WO1994014986A1 Thermomechanical processing of metallic materials |
| 07/07/1994 | CA2151833A1 Amorphous fe-b-si-c alloys having soft magnetic characteristics useful in low frequency applications |
| 07/07/1994 | CA2149666A1 Manufacture of materials and workpieces for components in nuclear plant applications |
| 07/06/1994 | EP0500591B1 A free machining, non-magnetic, austenitic stainless steel alloy and a magnetically biased device incorporating the same |
| 07/06/1994 | CN1088998A High-toughenss and -strength steel for petroleum pipe |
| 07/06/1994 | CN1025352C Si-Al-Ba-Sr-Fe alloy for deoxidisation of steel and its preparing method |
| 07/05/1994 | USH1333 High strength reinforcement |
| 07/05/1994 | US5326527 Titanium-bearing low-cost structural steel |
| 07/05/1994 | US5326526 Magnesium silicate solid lubricants; sliding parts for valves of internal combustion engines; wear resistance |
| 06/30/1994 | DE3248987C2 Tough heat and wear resistant alloy |
| 06/29/1994 | EP0604062A2 Martensitic stainless steel alloy for use with surgical needles |
| 06/29/1994 | EP0603749A1 Compound sleeve roll and method for producing same |