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8858739 Process for continuous production of ductile microwires from glass forming systems  
A method and system of forming a micro-wire including heating metal feedstock to a liquid state within a glass tube, wherein the metal feedstock includes an iron based glass forming alloy...
8734601 Method for hot rolling a metal slab, strip or sheet  
A method for hot rolling a metal strip or metal sheet, wherein 1.a) the slab or the strip or sheet is subjected in a first step to one or more reshaping actions in a hot rolling mill for producing...
8668784 Steel for welded structure and producing method thereof  
A steel for a welded structure includes the following composition: by mass %, C at a C content [C] of 0.015 to 0.045%; Si at a Si content [Si] of 0.05 to 0.20%; Mn at a Mn content [Mn] of 1.5 to...
8641836 Steel plate for line pipe excellent in strength and ductility and method of production of same  
The present invention provides steel plate for line pipe excellent in strength and ductility and a method of production of the same. The steel plate has a steel composition containing, by mass %,...
8608873 Stainless steel, cold strip produced from this steel, and method for producing a flat steel product from this steel  
A stainless steel and a flat cold product produced therefrom, which can be easily produced in an economical manner. A steel according to the invention, in the cold-rolled state, has a...
8562766 Method for making a low surface roughness cast strip  
A thin cast strip is formed having at least one microstructure selected from the group consisting of polygonal ferrite, acicular ferrite, Widmanstatten, bainite and martinsite, a surface roughness...
8557065 Steel sheet for cans and method for manufacturing the same  
A high-strength, high-workability steel sheet for cans contains 0.070% to less than 0.080% C, 0.003% to 0.10% Si, 0.51% to 0.60% Mn, and the like on a mass basis and has a tensile strength of 500...
8529712 Tough iron-based bulk metallic glass alloys  
A family of iron-based, phosphor-containing bulk metallic glasses having excellent processibility and toughness, methods for forming such alloys, and processes for manufacturing articles therefrom...
8486175 Grain refiners for steel-manufacturing methods and use  
The present invention concerns a new type of grain refiners for steel, in the form of a particulate composite material, containing a high volume fraction of tailor-made dispersed particles, with...
8444780 Hot rolled thin cast strip product and method for making the same  
A hot rolled steel strip made by the steps including assembling a twin roll caster, forming a casting pool of molten steel of such composition that the cast strip produced comprises by weight,...
8435363 Complex metallographic structured high strength steel and manufacturing same  
A multi-phase steel sheet having microstructure having in combination ferrite, martensite of between 3% and 65% by volume, and at least one microstructure selected from the group consisting of,...
8361248 Steel superior in CTOD properties of weld heat-affected zone and method of production of same  
The present invention provides a high strength steel having unprecedentedly superior CTOD (fracture toughness) properties satisfying not only the CTOD properties of the FL zone at −60° C., but...
8303734 High strength thick steel material and high strength giant H-shape excellent in toughness and weldability and methods of production of same  
The present invention provides a high strength thick steel material excellent in toughness and weldability reduced in amount of C and amount of N, containing suitable amounts of Si, Mn, Nb, Ti, B,...
8221562 Compact strip or thin slab processing of boron/titanium steels  
A method for casting medium carbon, B/Ti steel product using compact strip processing or thin slab casting. The method can include providing a steel composition including boron and titanium and...
8177925 High-tensile steel plate, welded steel pipe or tube, and methods of manufacturing thereof  
In a high-tensile steel plate according to the invention, the carbon equivalent Pcm represented in Expression (1) is from 0.180% to 0.220%, the surface hardness is a Vicker's hardness of 285 or...
8133333 Processing method for the production of nanoscale/near nanoscale steel sheet  
The present disclosure relates to an iron alloy sheet comprising α-Fe, and/or γ-Fe phases wherein the alloy has a melting point in the range of 800 to 1500° C., a critical cooling rate of less...
8119063 Austenitic iron and an iron product  
High-alloy austenitic stainless steels that are extra resistant to pitting and crevice corrosion in aggressive, chloride-containing solutions have a tendency for macro-segregation of Mo, at...
8048197 Low carbon steel sheet and low carbon steel slab and process for producing same  
The present invention provides a low carbon steel sheet and a low carbon steel slab on which formation of surface defects can be surely prevented by preventing aggregation of inclusions in the...
8002908 Steel product with a high austenite grain coarsening temperature  
A steel product with a high austenite grain coarsening temperature having less than 0.4% carbon, less than 0.06% aluminium, less than 0.01% titanium, less than 0.01% niobium, and less than 0.02%...
7998237 Method and installation for the production of steel products having an optimum surface quality  
Disclosed are a method and an installation for producing steel products (1) having an optimum surface quality, especially extremely low carbon contents (UCL steel or IF steel), nitrogen contents,...
7942191 Method and system for producing wide steel strip  
A method for producing a wide steel strip using thin slab continuous casting and rolling by the following steps a) casting a molten steel into a thin slab having a thickness of between 50 and 90...
7857917 Method of production of steel for welded structures excellent in low temperature toughness of weld heat affected zone  
The present invention provides a high strength thick steel plate for marine structures superior in weldability and low temperature toughness of the HAZ, which is able to be produced at a low cost...
7799151 Method for surface cooling steel slabs to prevent surface cracking, and steel slabs made by that method  
A method is provided for the continuous casting, cutting, and continued heat treatment of steel slabs, particularly those having cracking-prone alloy formulations, without requiring the use of...
7648596 Continuous method of rolling a powder metallurgical metallic workpiece  
An apparatus for rolling of a powder metallurgical metallic workpiece is provided having a feeding device, a first induction heating apparatus in operable communication with a first RF generator...
7591917 Method of producing steel strip  
Steel strips and methods for producing strip are provided. The method for producing steel strips comprises continuously casting low carbon, silicon/manganese killed or aluminum killed molten steel...
7491276 Production method and installation for producing thin flat products  
The invention relates to a production method for producing, on a production installation (1), flat products, also of a large width, from continuously cast slabs having a large or medium thickness...
7449074 Process for forming a nano-crystalline steel sheet  
A nano-crystalline steel sheet and a method of making a nano-crystalline steel sheet are provided. The nano-crystalline steel sheet may be produced by supplying a liquid metallic glass forming...
7425240 Method for the production of a siderurgical product made of carbon steel with a high copper content  
The invention relates to a method for producing a siderurgical product made of carbon steel having a high copper content, according to which: —a liquid steel having the composition: 0.0005%≦1%;...
7396423 Method for manufacturing steel plate having superior toughness in weld heat-affected zone  
A welding structural steel product exhibiting a superior heat affected zone toughness, comprising, in terms of percent by weight, 0.03 to 0.17% C, 0.01 to 0.5% Si, 0.4 to 2.0% Mn, 0.005 to 0.2%...
7374623 Metallurgical product of carbon steel, intended especially for galvanization, and processes for its production  
A metallurgical product, made of carbon steel and to be galvanized, which is in the form of a strip or of a sheet obtained from a continuously cast intermediate product having the following...
7354492 Method for optimising the production technology of rolled products  
The inventive method is used for optimising a hot and/or cold strip mill process. Said method consists in discreetly measuring the technological parameters of a strip milling and the angular rates...
7288158 Manufacturing process for producing high strength steel product with improved formability  
A flat rolled, high strength, formable steel product has a yield strength of at least about 100 ksi. The product has sufficient formability such that it can withstand a longitudinal or transverse...
7247211 Method of manufacture of ultra-low carbon steel  
A steel sheet with a thickness of at least 0.30 mm is made of an ultra-low carbon steel with a chemical composition including C: at most 0.010%, Si: at most 0.5%, Mn: at most 1.5%, P: at most...
7160398 Method of making rapidly solidified alloy for magnet  
A melt of an alloy, represented (Fe1-mTm)100-x-y-zQxRyMz, where T is Co and/or Ni, Q is B and/or C, R is at least one rare-earth element, M is selected from Al, Si, Ti, V, Cr, Mn, Cu, Zn, Ga, Zr,...
7147730 High carbon steel and production method thereof  
To provide a high carbon steel sheet having excellent hardenability and toughness, and low planar anisotropy of tensile properties affecting workability, and a method of producing the same. A high...
7117925 Production of thin steel strip  
A cast carbon steel strip is prepared by continuously casting in a twin roll caster and cooling to transform the strip from austenite to ferrite at a temperature range between 400° C. and 850° C....
6953627 Method for the production of thin-walled steel components and components produced therefrom  
A process for the production of thin walled parts of steel, wherein there are layers that are at least partly differently treatable relating to their strength and hardness qualities. This process...
6896034 Method for controlling a continuous strip steel casting process based on customer-specified requirements  
A method of controlling a continuous steel strip casting process based on customer-specified requirements includes a general purpose computer in which product specifications of steel product...
6896747 Austenitic alloy for heat strength with improved pouring and manufacturing, process for manufacturing billets and wire  
Austenitic alloy for high-temperature strength with improved pourability and manufacturing, of which the composition comprises, in weight-%:...
6855218 Method for producing a hot-rolled strip  
The invention relates to a method for producing hot strip which features good forming ability and increased strength. This is achieved in that a hot strip (W) which is produced in particular from...
6852180 Method for making carbon steel bands, in particular packaging steel bands, and resulting bands  
The invention relates to the iron and steel industry. More specifically, the invention describes the manufacture of steel strip intended to be converted into thin packaging, such as for drinks and...
6835253 Method for producing a hot strip  
The invention relates to a method for producing a hot strip, in particular for producing a hot strip intended for the production of a cold strip with good deep-drawing characteristics; in which a...
6818079 Method for manufacturing a steel sheet  
A method for manufacturing a steel sheet comprising continuously casting a steel containing 0.04 to 0.2 wt. % C, 0.25 to 2 wt. % Si, 0.5 to 2.5 wt. % Mn, and 0.1 wt. % or less Al to form a slab;...
6773522 Process and device for producing a high-strength steel strip  
A process and device for producing a high-strength steel strip. In the process, liquid steel is cast in at least one continuous-casting machine (1) with one or more strands to form a slab and,...
6767415 Process for producing a thin sheet of ultra-low-carbon steel for the manufacture of drawn products for packaging and thin sheet obtained  
A killed and vacuum-degassed very-low-carbon steel containing, by weight, between 0.10 and 0.35% manganese, less than 0.006% nitrogen, less than 0.025% phosphorus, less than 0.020% sulphur, less...
6764528 Process for producing high-nitrogen ultralow-carbon steel  
A method of producing a high nitrogen, ultra low carbon steel suitable to rolling material for use in cold rolled steel sheets having excellent age hardening property by an age hardening treatment...
6699338 Method of manufacturing corrosion resistant steel materials  
A steel material excellent in weathering resistance by defining the chemical ingredients in the steel each to a predetermined range and setting an ingredient parameter formula in accordance with...
6689229 High strength cold rolled steel sheet and method for manufacturing the same  
A high strength cold rolled steel sheet consists essentially of 0.0040 to 0.01% C, not more than 0.05% Si, 0.1 to 1.0% Mn, 0.01 to 0.05% P, not more than 0.02% S, 0.01 to 0.1% sol.Al, not more...
6669789 Method for producing titanium-bearing microalloyed high-strength low-alloy steel  
A composition and method of making a high-strength low-alloy hot-rolled steel sheet, strip, or plate bearing titanium as the principal or only microalloy strengthening element. The steel is...
6663725 High strength steel sheet and method for manufacturing the same  
The present invention relates to a high strength steel sheet consisting essentially of 0.04 to 0.1% C, 0.5% or less Si, 0.5 to 2% Mn, 0.05% or less P, 0.005% or less 0, 0.005% or less S, by...

Matches 1 - 50 out of 155 1 2 3 4 >