Matches 1 - 50 out of 116 1 2 3 >


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US20110176954 Ferritic Stainless Steel for Use as Conduit Members for Emission of Automotive Exhaust Gas  
A ferritic stainless steel useful as conduit members for emission of automotive exhaust gas consists of C up to 0.03 mass %, Si up to 1.0 mass %, Mn up to 1.5 mass %, Ni up to 0.6 mass %, 10-20...
US20110008200 HEAT-RESISTANCE FERRITIC STAINLESS STEEL  
Ferritic stainless steel is excellent in terms of both oxidation resistance and thermal fatigue resistance without adding expensive elements, such as Mo or W. The ferritic stainless steel,...
US20140241931 FERRITIC STAINLESS STEEL  
Provided is a ferritic stainless steel excellent in terms of thermal fatigue resistance, high-temperature fatigue resistance and oxidation resistance without adding Mo or W, which is an expensive...
US20140294658 FERRITIC STAINLESS STEEL  
Provided is a ferritic stainless steel excellent in terms of thermal fatigue resistance and oxidation resistance without adding Mo or W, which is an expensive chemical element and with controlling...
US20130312880 DUPLEX STAINLESS STEEL AND PRODUCTION METHOD THEREFOR  
Provided is a duplex stainless steel having a high strength and a high toughness. A stainless steel according to the present invention includes: a chemical composition containing, in mass percent,...
US20120328897 HIGH-STRENGTH STAINLESS STEEL FOR OIL WELL AND HIGH-STRENGTH STAINLESS STEEL PIPE FOR OIL WELL  
A high-strength stainless steel for oil well having corrosion resistance excellent in a high-temperature environment, having excellent SSC resistance at normal temperature, and having better...
US20130183190 FERRITIC STAINLESS STEEL EXCELLENT IN HEAT RESISTANCE PROPERTY AND FORMABILITY  
An object is to provide ferritic stainless steel excellent in heat resistance (oxidation resistance, a thermal fatigue property and a high-temperature fatigue property) and formability, while...
US20100294472 USE OF A DUPLEX STAINLESS STEEL IN A PHOSPHORIC ACID PRODUCTION SYSTEM  
The present disclosure relates to the use of a duplex stainless steel as heat exchanger material in a phosphoric acid production system using the wet method. The steel has the following...
US20150152530 DUPLEX STAINLESS STEEL  
A stainless steel contains, by mass % C: 0.005% to 0.03%, Si: 0.05% to 1.0%, Mn: 0.1% to 4.0%, Ni: 3% to 8%, Cr: 20% to 35%, Mo: 0.01% to 4.0%, Al: 0.001% to 0.30%, 0.05% to 0.60%, one or more...
US20120020827 FERRITIC STAINLESS STEEL WITH EXCELLENT HEAT RESISTANCE  
A ferritic stainless steel contains no expensive elements such as Mo and W, is free from the oxidation resistance loss caused by addition of Cu, and thereby has excellent levels of oxidation...
US20150023832 FERRITIC STAINLESS STEEL  
A ferritic stainless steel is provided having a chemical composition consisting of, by mass %, C: 0.003% or more and 0.015% or less, Si: 0.05% or more and 0.30% or less, Mn: 0.10% or more and...
US20140294661 FERRITIC STAINLESS STEEL  
The ferritic stainless steel has a chemical composition containing, by mass %, C: 0.003% or more and 0.012% or less, Si: 0.30% or more and 0.60% or less, Mn: 0.10% or more and 0.35% or less, P:...
US20130004361 FERRITE-BASED STAINLESS STEEL FOR USE IN COMPONENTS OF AUTOMOBILE EXHAUST SYSTEM  
This ferritic stainless steel for components of an automobile exhaust system includes, in terms of percent by mass: C: ≦0.015%; Si: 0.01% to 0.50%; Mn: 0.01% to 0.50%; P: ≦0.050%; S: ≦0.010%; N:...
US20130288074 ALLOYING ELEMENT-SAVING HOT ROLLED DUPLEX STAINLESS STEEL MATERIAL, CLAD STEEL PLATE HAVING DUPLEX STAINLESS STEEL AS CLADDING MATERIAL THEREFOR, AND PRODUCTION METHOD FOR SAME  
This alloying element-saving hot rolled duplex stainless steel material contains, by mass %, C: 0.03% or less, Si: 0.05% to 1.0%, Mn: 0.5% to 7.0%, P: 0.05% or less, S: 0.010% or less, Ni: 0.1% to...
US20110123387 FERRITIC STAINLESS STEEL EXCELLENT IN HEAT RESISTANCE AND TOUGHNESS  
A ferritic stainless steel excellent in thermal fatigue resistance and oxidation resistance and also having toughness equivalent to or higher than that of Type 429 does not need to add an...
US20090047165 Metal powder for use in an additive method for the production of three-dimensional objects and method using such metal powder  
A metal powder for use in an additive production method of three-dimensional objects is disclosed. The powder is solidified by means of a laser or electron beam or another heat source and contains...
US20130315776 DUPLEX STAINLESS STEEL  
A duplex stainless steel, which can suppress precipitation of a σ phase under high heat input welding, is excellent in SCC resistance under high-temperature chloride environments and has a high...
US20070074793 Highly anticorrosive high strength stainless steel pipe for linepipe and method for manufacturing same  
A highly corrosion resistant high strength stainless steel pipe for linepipe, having a composition containing about 0.001 to about 0.015% C, about 0.01 to about 0.5% Si, about 0.1 to about 1.8%...
US20140154129 STAINLESS STEEL FOR FUEL CELL SEPARATOR  
Stainless steel for fuel cell separators contains C: ≦0.03%, Si: ≦1.0%, Mn: ≦1.0%, S: ≦0.01%, P: ≦0.05%, Al: ≦0.20%, N: ≦0.03%, Cr: 16 to 40%, and one or more of Ni: ≦20%, Cu: ≦0.6% and Mo: ≦2.5%,...
US20140065006 Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability  
Ferritic stainless steels with good oxidation resistance, good high temperature strength, and good formability are produced with Ti addition and low Al content for room temperature formability...
US20140065005 Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability  
Ferritic stainless steels with good oxidation resistance, and good high temperature strength and good formability are produced with Ti addition and low Al content for room temperature formability...
US20150050180 Duplex Stainless Steel  
The present invention relates to duplex ferritic austenitic stainless steel for the use chemical industry for nitric acid environments wherein good uniform corrosion resistance and high strength...
US20110293464 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...
US20120107170 ALLOY STEEL POWDER AND THEIR SINTERED BODY  
A steel powder and their sintered body comprise iron as its primary component and further comprise from 1.4 to 2.0% by weight of carbon, less than 1.0% by weight of silicon, less than 1.0% by...
US20100119404 Ferritic Stainless Steel for Use as Conduit Members For Emission of Automotive Exhaust Gas  
A ferritic stainless steel useful as conduit members for emission of automotive exhaust gas consists of C up to 0.03 mass %, Si up to 1.0 mass %, Mn up to 1.5 mass %, Ni up to 0.6 mass %, 10-20...
US20150167135 DUPLEX STAINLESS STEEL  
The invention relates to a duplex stainless steel composition, the composition of which consists of, in % by weight:...
US20120111529 FERRITIC STAINLESS STEEL FOR EGR COOLER AND EGR COOLER  
A ferritic stainless steel suitable for use as an EGR cooler member, which can be Ni-brazed into an EGR cooler, contains, by mass, C: at most 0.03%, Si: from more than 0.1 to 3%, Mn: from 0.1 to...
US20140216614 FERRITIC STAINLESS STEEL PLATE WHICH HAS EXCELLENT RIDGING RESISTANCE AND METHOD OF PRODUCTION OF SAME  
The present invention focuses on Sn and has as its problem to not only improve the corrosion resistance and rust resistance of Cr-containing ferritic stainless steel but also improve the ridging...
US20150259772 FERRITIC-AUSTENITIC STAINLESS STEEL  
A ferritic-austenitic stainless steel having a microstructure which essentially consists of 35-65 vol-% ferrite and 35-65 vol-% austenite has a chemical composition which contains in weight-%:...
US20140023432 FERRITIC STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE AND STRENGTH OF WELD ZONE AND TIG WELDED STRUCTURE  
Ferritic stainless steel excellent in corrosion resistance of the weld zone, in particular the corrosion resistance to crevice corrosion, even if eliminating the Ar gas shield at the time of TIG...
US20130039802 LOW-NICKEL AUSTENITIC STAINLESS STEEL AND USE OF THE STEEL  
The invention relates to a low-nickel austenitic stainless steel with high resistance to delayed cracking and the use of the steel. The steel contains in weight % 0.02-0.15% carbon, 7-15%...
US20130336834 AUSTENITIC STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE AND BRAZEABILITY  
The present invention provides austenitic stainless steel which is not only excellent in brazeability, but is also excellent in corrosion resistance in an environment where condensation of...
US20140076260 CORROSION AND WEAR RESISTANT IRON BASED ALLOY USEFUL FOR INTERNAL COMBUSTION ENGINE VALVE SEAT INSERTS AND METHOD OF MAKING AND USE THEREOF  
An iron-based corrosion resistant and wear resistant alloy includes (in weight percentage) carbon from about 1.6 to 3%, silicon from about 0.8 to 2.1%, manganese up to 1.0%, chromium from about...
US20050098240 Ferritic free-cutting stainless steel excellent in surface roughness and outgass resistance  
A ferritic free-cutting stainless steel excellent in surface roughness and outgass resistance is disclosed which comprises in weight percentage, 0.06% or less of C, 0.05 to 1.0% of Si, 2.0% or...
US20130316262 FERRITIC STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE AND CONDUCTIVITY AND METHOD FOR MANUFACTURING THE SAME, SEPARATOR OF PROTON-EXCHANGE MEMBRANE FUEL CELL AND PROTON-EXCHANGE MEMBRANE FUEL CELL  
A ferritic stainless steel excellent in corrosion resistance and conductivity and a method for manufacturing the same, the stainless steel having a chemical composition containing, by mass %, C:...
US20090196784 Low cost high strength martensitic stainless steel  
A cobalt-free low cost high strength martensitic stainless steel, with concentration of Ni up to 3.0% and Mo up to 1.0% of weight, has HRC of 53, UTS of 297 ksi, YS of 220 ksi, Charpy V-notch...
US20130294960 Cost-effective Ferritic Stainless Steel  
cost effective ferritic stainless steel exhibits improved corrosion resistance comparable to that observed on Type 304L steel. The ferritic stainless steel is substantially nickel-free, dual...
US20090272469 STAINLESS-STEEL PIPE FOR OIL WELL AND PROCESS FOR PRODUCING THE SAME  
A steel composition contains: 0.05% or less of C; 0.5% or less of Si; 0.20% to 1.80% of Mn; 0.03% or less of P; 0.005% or less of S; 14.0% to 18.0% of Cr; 5.0% to 8.0% of Ni; 1.5% to 3.5% of Mo;...
US20130039801 MARTENSITIC STAINLESS STEEL WITH EXCELLENT WELD CHARACTERISTICS, AND MARTENSITIC STAINLESS STEEL MATERIAL  
This martensitic stainless steel contains, in terms of percent by mass: C: 0.003% to 0.03%; Si: 0.01% to 1.0%; Mn: 3.0% to 6.0%; P: 0.05% or less; S: 0.003% or less; Ni: 1.0% to 3.0%; Cr: 15.0% to...
US20150218683 FERRITIC STAINLESS STEEL  
A ferritic stainless steel having a good thermal fatigue property and oxidation resistance while minimizing the contents of Mo, W, and Nb which are expensive elements and minimizing the content of...
US20090317283 Corrosion-Resistant, Cold-Formable, Machinable, High Strength, Martensitic Stainless Steel  
A corrosion resistant, martensitic steel alloy having very good cold formability is described. The alloy has the following weight percent composition. Carbon0.10-0.40Manganese0.01-2.0 Silicon 2.0...
US20100122800 FERRITIC STAINLESS STEEL AND STEEL SHEET FOR HEAT PIPES, AND HEAT PIPE AND HIGH-TEMPERATURE EXHAUST HEAT RECOVERY SYSTEM  
Provided is a ferritic stainless steel for heat pipes of high-temperature exhaust heat recovery systems, which comprises, in terms of % by mass, from 16 to 32% of Cr, at most 0.03% of C, at most...
US20140308154 FERRITIC STAINLESS STEEL  
The invention provides ferritic stainless steels exhibiting good weldability and excellent corrosion resistance even under such welding conditions that sensitization is induced. The ferritic...
US20050139298 Use of a chromium steel as raw material for corrosion-resistant spring elements and method for producing said chrome steel  
A ferritic chromium steel comprising 0.03 to 0.1% of carbon, 0.2 to 0.9% of silicon, 0.3 to 1% of manganese, 13 to 20% of chromium, up to 0.5% of nickel, 0.1 to 1.5% of molybdenum, 0.1 to 0.5% of...
US20110097234 LEAN DUPLEX STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE AND TOUGHNESS OF WELD HEAT AFFECTED ZONE  
The present invention provides a lean duplex stainless steel able to suppress the drop in corrosion resistance and toughness of a weld heat affected zone and is characterized by containing, by...
US20070248484 Steel Shell for a Suction Roll and a Method of Producing a Steel Product  
A suction roll shell having a plurality of through holes is made of a stainless ferrite-austenite steel having a micro-structure essentially consisting of 35-65% by volume of ferrite and 35-65% by...
US20140363328 FERRITIC STAINLESS STEEL  
Provided is ferritic stainless steel that realizes high corrosion resistance of a welded zone and that has high resistance to weld cracking. The ferritic stainless steel contains, by mass %, C:...
US20080210344 Precipitation Hardenable Martensitic Stainless Steel  
A precipitation hardenable stainless chromium nickel steel is disclosed having the following composition in weight %: Cmax 0.07Simax...
US20060285992 Steel for a plastic molding die  
To provide a steel for plastic molding die which possesses enough hardness, wear resistance and corrosion resistance, and is excellent in high-precision processability and mirror polishing...
US20140003989 DUPLEX STAINLESS STEEL  
A duplex stainless steel containing, by mass %: C: not more than 0.03%, Si: not more than 0.3%, Mn: not more than 3.0%, P: not more than 0.040%, S: not more than 0.008%, Cu: 0.2 to 2.0%, Ni: 5.0...

Matches 1 - 50 out of 116 1 2 3 >