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US20120031532 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 %,...
US20110180187 METHOD FOR PRODUCING GRAIN-ORIENTED SILICON STEEL CONTAINING COPPER  
A method of manufacturing oriented Si steel containing Cu with high electric-magnetic property comprises: hot rolling slab; after first cold rolling, heating it to 800° C. or higher temperature...
US20110132503 METHOD FOR REDUCING EDGE SERRATION DEFECTS IN THIN SLAB  
Disclosed herein is a method for reducing edge serration defects in a thin slab, including: reheating a thin slab having an alloy composition including carbon (C), niobium (Nb), aluminum (Al),...
US20130118650 FERRITIC-AUSTENITIC STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE AND WORKABILITY AND METHOD OF PRODUCTION OF SAME  
The present invention relates to ferritic-austenitic stainless steel oriented to have low Ni which is excellent in corrosion resistance, particularly in corrosion resistance in a neutral chloride...
US20150027597 HIGH STRENGTH BAKE-HARDENABLE LOW DENSITY STEEL AND METHOD FOR PRODUCING SAID STEEL  
This invention relates to a high strength bake-hardenable low density steel and to a method for producing said the steel.
US20150047752 HIGH STRENGTH INTERSTITIAL FREE LOW DENSITY STEEL AND METHOD FOR PRODUCING SAID STEEL  
A high strength interstitial free low density steel and method for producing the steel.
US20090101245 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...
US20130167983 SUPER BAINITE STEEL AND METHOD FOR MANUFACTURING IT  
The invention relates to a super bainite steel consisting of the following elements in weight %: C: 0.4-1.1 Mn: 0.4-2.1 Si: 0.15-1.2 Al: 0.0-2.0 Cr: 0.0-1.4 Ni: 0.0-2.5 Mo: 0.0-0.6 V: 0.0-0.3 Co:...
US20140116578 HIGH-STRENGTH HIGH-TOUGHNESS STEEL PLATE WITH YIELD STRENGTH OF 700MPA AND METHOD OF MANUFACTURING THE SAME  
The present invention relates to a high-strength high-toughness steel plate and a method of manufacturing the steel plate. The steel plate contains the following chemical compositions, by weight,...
US20130118647 METHOD OF PRODUCING AN AUSTENITIC STEEL  
A method of producing an austenitic steel strip or sheet excellent in resistance to delayed cracking and a steel produced thereby.
US20150167135 DUPLEX STAINLESS STEEL  
The invention relates to a duplex stainless steel composition, the composition of which consists of, in % by weight:...
US20150247223 HIGH STRENGTH AND LOW DENSITY PARTICLE-REINFORCED STEEL WITH IMPROVED E-MODULUS AND METHOD FOR PRODUCING SAID STEEL  
A particle-reinforced high strength and low density steel with improved E-modulus and method for producing the steel.
US20080047635 Heavy wall seamless steel pipe for line pipe and a manufacturing method thereof  
A heavy wall seamless steel pipe for line pipe with a high strength and increased toughness, which has a chemical composition, by mass %, that consists of C: 0.03 to 0.08%, Si: not more than...
US20140144556 STEEL PLATE WITH LOW YIELD-TENSILE RATIO AND HIGH TOUGHNESS AND METHOD OF MANUFACTURING THE SAME  
A steel plate with a low yield ratio and high toughness. The steel plate comprises components of, by weight: C (0.05-0.08%), Si (0.15-0.30%), Mn (1.55-1.85%), P (less than or equal to 0.015%), S...
US20130008568 HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME  
A high-strength steel sheet includes, by mass %, C: 0.03% to 0.30%, Si: 0.08% to 2.1%, Mn: 0.5% to 4.0%, P: 0.05% or less, S: 0.0001% to 0.1%, N: 0.01% or less, acid-soluble Al: more than 0.004%...
US20110120598 High-strength steel sheets with excellent resistance to delayed fracture after forming, method for manufacturing the same, and high-strength automotive part manufactured of the same  
Steel sheets containing residual austenite of not more than 7 vol. %, crystallized and/or precipitated compounds with particle diameters of 0.01 to 5.0 μm of 100 to 100000 particle/mm2 and C of...
US20100330387 HIGH STRENGTH THICK STEEL MATERIAL AND HIGH STRENGTH GIANT H-SHAPE EXCELENT 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,...
US20090010793 Method For Producing High Strength Steel Strips or Sheets With Twip Properties, Method For Producing a Component and High-Strength Steel Strip or Sheet  
A method for producing cold-formable, high-strength steel strips or sheets with TWIP properties, wherein in successive working steps are carried out without interruption, uses a molten material of...
US20120222777 PROCESS TO MANUFACTURE GRAIN-ORIENTED ELECTRICAL STEEL STRIP AND GRAIN-ORIENTED ELECTRICAL STEEL PRODUCED THEREBY  
A process to manufacture grain-oriented electrical steel (GOES) strip and a product produced by the process are provided. A molten silicon-alloyed steel is continuously cast in a strand having a...
US20140283957 IRON-BASED AMORPHOUS ALLOY BROAD RIBBON AND ITS MANUFACTURING METHOD  
The invention belongs to the technical field of rapid solidification of amorphous alloy and concretely relates to an iron-based amorphous alloy broad ribbon, wherein the width is 220-1000 mm, the...
US20080279713 HIGH STRENGTH WEATHERING STEEL AND METHOD FOR PRODUCING THE SAME  
A weathering steel consisting essentially of C in the range of from 0.03 to 0.07 percent by weight; Si in the range of from 0.15 to 0.29 percent by weight; Mn in the range of from 1.21 to 1.5...
US20140014238 HIGH STRENGTH THIN CAST STRIP PRODUCT AND METHOD FOR MAKING THE SAME  
A steel product or thin steel cast strip including, by weight, less than 0.25% carbon, between 0.20 and 2.0% manganese, between 0.05 and 0.50% silicon, less than 0.01% aluminum, niobium between...
US20060169373 Method and plant for continuous direct casting of a metal strip  
The invention relates to a method for continuous direct casting of a metal strip, whereby said strip is cast by solidification of liquid metal in an ingot mould with cooled moving walls and a hot...
US20150013853 HOT-ROLLED STEEL SHEET FOR GENERATOR RIM AND METHOD FOR MANUFACTURING THE SAME  
A hot-rolled steel sheet for a generator rim contains a structure containing a ferrite phase with an areal ratio of 95% or more in which precipitates containing Ti and V whose average grain...
US20150122377 Steel, Sheet Steel Product and Process for Producing a Sheet Steel Product  
The invention relates to a steel and to a flat steel product produced therefrom that have optimized mechanical properties and at the same time can be produced at low cost, without having to rely...
US20080219879 THIN CAST STRIP PRODUCT WITH MICROALLOY ADDITIONS, AND METHOD FOR MAKING THE SAME  
A steel product or thin steel cast strip comprised of, by weight, less than 0.25% carbon, between 0.20 and 2.0% manganese, between 0.05 and 0.50% silicon, less than 0.01% aluminum, and at least...
US20100000636 DUPLEX STAINLESS STEEL  
The invention relates to a duplex stainless steel composition, the composition of which consists of, in % by weight:...
US20090098408 COMPLEX METALLOGRAPHIC STRUCTURED STEEL AND METHOD OF 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,...
US20140246128 HOT-ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME  
Provided is a hot-rolled steel sheet that has a chemical composition including, by mass %: C: 0.060% to 0.150%; Si: 0.15% to 0.70%; Mn: 1.00% to 1.90%; P: 0.10% or less; S: 0.010% or less; Al:...
US20120321501 High-Carbon Martensitic Stainless Steel and Production Method Therefor  
The present invention relates to a production method for high-carbon martensitic stainless steel as used in razorblades, knives and the like, which contains, as percentages by weight, 0.40 to...
US20110297280 FERRITIC SPHEROIDAL GRAPHITE CAST IRON  
Ferritic spheroidal graphite cast iron includes: 3.1 to 3.5 percent by mass of carbon; 4.1 to 4.5 percent by mass of silicon; 0.8 percent by mass or below of manganese; 0.1 to 0.6 percent by mass...
US20070175548 Method and installation for the production of hot-rolled strip having a dual-phase structure  
The aim of the invention is to be able to produce dual-phase steels under local conditions even in the existing cooling section of a continuous casting and rolling plant by means of controlled...
US20150191807 PROCESS FOR PRODUCING HOT-ROLLED STEEL STRIP AND A STEEL STRIP PRODUCED THEREWITH  
A process for producing hot-rolled steel strip with a tensile strength of between 760 and 940 MPa and a steel produced therewith, suitable for producing parts by working such as press forming,...
US20090199935 Method of production of high flux density grain-oriented silicon steel sheet  
The present invention is a method of using a continuous casting-continuous hot rolling facility to cast a medium thickness bar, making the bar reach a final hot rolling inlet while a temperature...
US20150176108 HIGH STRENGTH HIGH DUCTILITY HIGH COPPER LOW ALLOY THIN CAST STRIP PRODUCT AND METHOD FOR MAKING THE SAME  
A high copper carbon alloy steel sheet made by preparing a molten melt producing an as-cast carbon alloy steel sheet including, (i) by weight, between 0.15 and 0.50% carbon, less than 1.0%...
US20120255654 DUAL PHASE STEEL SHEET AND METHOD OF MANUFACTURING THE SAME  
The present disclosure relates to a dual phase steel sheet and a method of manufacturing the same. The steel sheet comprises C: 0.05˜0.10 % wt %, Si: 0.03˜0.50 wt %, Mn: 1.50˜2.00 wt %, P: greater...
US20100186856 HIGH STRENGTH THIN CAST STRIP PRODUCT AND METHOD FOR MAKING THE SAME  
A steel product or thin steel cast strip including, by weight, less than 0.25% carbon, between 0.20 and 2.0% manganese, between 0.05 and 0.50% silicon, less than 0.01% aluminum, and at least one...
US20150118518 STEEL SHEET FOR ELECTROPLATING, ELECTROPLATED STEEL SHEET, AND METHODS FOR PRODUCING THE SAME  
A steel sheet for electroplating includes, by mass %, C: 0.0005% to 0.0050%, Si: 0.20% to 1.0%, Mn: 0.40% to 2.5%, P: 0.05% or less, Ti: 0.010% to 0.050%, Nb: 0.010% to 0.040%, B: 0.0005% to...
US20070062617 METHOD FOR LOWERING THE COEFFICIENT OF FRICTION OF THE SURFACE OF METAL BANDS WITH A COATING AND DEVICE FOR APPLYING A METALLIC COATING ONTO A STEEL BAND  
The invention provides a method for lowering the coefficient of friction of the surface of metal bands with a coating, especially of tin-plated or chromium-plated steel bands (S), which are passed...
US20110272066 MANUFACTURING METHOD OF STEEL SHEET FOR CANS  
A method provides a slab by continuous casting of a steel having a component composition of, in mass %, C: 0.005% or less, Mn: 0.05 to 0.5%, Al: 0.01 to 0.10%, N: 0.0010 to 0.0070%, B: 0.15×N to...
US20090025835 High Strength Steel Plate and High Strength Welded Pipe Excellent in Ductile Fracture Characteristic and Methods of Production of Same  
The present invention provides high strength steel plate and high strength welded pipe excellent in ductile fracture characteristic and methods of production of the same, that is, high strength...
US20150000798 METHOD OF MANUFACTURING HIGH-STRENGTH STEEL SHEET FOR A CAN  
A method of manufacturing a high-strength steel sheet includes, on a mass percent basis, 0.03%-0.10% C, 0.01%-0.5% Si, 0.001%-0.100% P, 0.001%-0.020% S, 0.01%-0.10% Al, 0.005%-0.012% N, the...
US20130202914 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,...
US20080216925 METHOD AND APPARATUS FOR PRODUCING SCALE-FREE SHEET METAL  
A method and apparatus for strip casting sheet metal and then conditioning the surfaces of the sheet metal strip to remove iron oxide scale employs first brushing the surfaces with stainless steel...
US20100236670 HEAVY WALL SEAMLESS STEEL PIPE FOR LINE PIPE AND A MANUFACTURING METHOD THEREOF  
A method of manufacturing a heavy wall seamless steel pipe for line pipe with a high strength and increased toughness, which is characterized by cooling rate, heating condition for piercing, and...
US20110108168 HIGH-STRENGTH STEEL SHEET FOR CAN AND METHOD FOR MANUFACTURING SAME  
A steel sheet for a can has a yield strength of 450 MPa or more, and the occurrence of cracking at a slab corner being prevented in a continuous casting process. The steel sheet contains...
US20130306201 BULK AMORPHOUS ALLOY SHEET FORMING PROCESSES  
Embodiments herein relate to a method for forming a bulk solidifying amorphous alloy sheets have different surface finish including a “fire” polish surface like that of a float glass. In one...
US20140373981 Manufacturing Method for Strip Casting 700 MPa-Grade High Strength Atmospheric Corrosion-Resistant Steel  
A manufacturing method for strip casting 700 MPa-grade high strength atmospheric corrosion-resistant steel, comprising the following steps: 1) smelting, where the chemical composition of a molten...
US20110073220 CONTINUOUS PRESS HARDENING PROCESS AND APPARATUS THEREFOR  
The present invention relates to a method of continuous hardening press and an apparatus thereof. The process of continuous press hardening, includes: slab casting that makes a slab by...
US20150007913 Manufacturing Method for Strip Casting 550 MPa-Grade High Strength Atmospheric Corrosion-Resistant Steel Strip  
A manufacturing method for strip casting 550 MPa-grade high strength atmospheric corrosion-resistant steel strip, comprising the following steps: 1) smelting, where the chemical composition of a...

Matches 1 - 50 out of 80 1 2 >