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7431812 Surface oxidised nickel-iron metal anodes for aluminium production  
An anode for the electrowinning of aluminium by the electrolysis of alumina in a molten fluoride electrolyte has an electrochemically active integral outside oxide layer obtainable by surface...
7070663 Ferritic and martensitic stainless steels excellent in machinability  
A ferritic or martensitic stainless steel has the structure that Cu-enriched particles with concentration of C not less than 0.1 mass % or concentration of Sn and/or In not less than 10 mass % were...
6824672 Use of austenitic stainless steels in applications requiring anti-coking properties  
An austenitic stainless steel with a composition comprising: at most 0.15% of C; 2% to 10% of Mn; at most 2% of Ni; at most 4% of Cu; 0.1% to 0.4% of N; 10% to 20% of Cr; at most 1% of Si; at most...
6756011 High-strength, high corrosion-resistant and non-magnetic stainless steel  
A high-strength, high corrosion-resistant and non-magnetic stainless steel which is further excellent in strength and corrosion resistance and safe in the living body and also can stand against...
6689312 Alloy composition and improvements in mold components used in the production of glass containers  
An alloy and article of manufacture including parts of glass container manufacturing apparatus such as a mold and plunger having a composition which consists of Carbon 0.1 to 0.5%, preferably 0.2...
6576186 Enhanced machinability precipitation-hardenable stainless steel for critical applications  
A precipitation-hardenable, martensitic stainless steel alloy is described having the following composition in weight percent. C 0.030 max. Mn 1.00 max. Si 1.00 max. P 0.030 max. S 0.005-0.015 Cr...
6464802 High Cr steel pipe for line pipe  
A high-Cr steel pipe for line pipes having further improved HAZ toughness and hot workability is provided by limiting the composition to: C: 0.02% or less, Si: 0.5% or less, Mn: 0.2 to 3.0%, Cr:...
6440579 Process for producing a drawn wire made of stainless steel, in particular a wire for reinforcing tires, and wire obtained by the process  
Process for producing a drawn wire, in particular a wire for reinforcing tires, having a diameter of less than 0.3 mm by drawing a base wire rod having a diameter of greater than 5 mm or a predrawn...
6426040 Si(Ge)-Cu-V steel alloy  
A composition and method for reducing cost and improving the mechanical properties of alloy steels. The invention resides in the ability of certain combinations of carbon-subgroup surfactants and...
6426038 Universal alloy steel  
A composition and method for reducing cost and improving the mechanical properties of alloy steels. The invention resides in the ability of certain combinations of carbon-subgroup surfactants and...
6274084 Corrosion-resistant low-nickel austenitic stainless steel  
Corrosion-resistant low-nickel austenitic stainless steel having the following compostion in percentages by weight: 0.01%<carbon<0.08%, 0.1%<silicon<1%, 5%<manganese<11%,...
6245289 Stainless steel alloy for pulp refiner plate  
A refiner disk or disk segment cast from a stainless steel alloy having a composition of 0.2 percent to 0.6 percent carbon, 0.5 to 1.5 percent manganese, 0.5 percent to 1.5 percent silicon, a...
6096441 Austenoferritic stainless steel having a very low nickel content and a high tensile elongation  
An austenoferritic stainless steel with high tensile elongation includes iron and the following elements in the indicated weight amounts based on total weight: carbon<0.04% ...
6056917 Austenitic stainless steel having a very low nickel content  
Austenitic stainless steel having a very low nickel content, of the following composition by weight: Carbon<0.1% 0.1%<silicon<1% 5%<manganese<9% 0.1%<nickel<2% ...
6033497 Pitting resistant duplex stainless steel alloy with improved machinability and method of making thereof  
A highly pitting resistant duplex stainless steel alloy is provided which compromises in weight percentages: C: 0.10% and below; Si: 1.5% and below; Mn: 2.0% and below; Cr: 25.0% to 27.0%; Ni: 5.0%...
5858128 High chromium martensitic steel pipe having excellent pitting resistance and method of manufacturing  
A high-Cr martensitic steel pipe having excellent pitting resistance and method for manufacturing the same, which involves forming a pipe of steel including C: about 0.03 wt % or less, Si: about...
5672215 Duplex stainless steel excellent in corrosion resistance  
An inexpensive, highly corrosion-resistant duplex stainless steel suitable for use in constructing piping systems, heat exchangers and the like to be installed in plants of oil refining industries,...
5630983 Precipitation hardening stainless steels  
A precipitation hardening stainless steel, which is excellent in cold workability at a solution treated state and good in proof stress after overaging treatment, consists essentially of C≤0.010,...
5626817 Austenitic heat resistant steel excellent in elevated temperature strength  
A heat resistant austenitic stainless steel having high strength at elevated temperatures. The steel consists of 0.05 to 0.15% carbon, not more than 0.5% silicon, 0.05 to 0.50% manganese, 17 to 25%...
5591392 Steel plate having good corrosion resistance to condensed water  
The invention relates to a steel plate which exhibits a good resistance to a corrosive atmosphere, containing weakly acidic condensed water comprising SO 2 , Cl - ion, and CO 2 such as the...
5462611 Ferritic stainless steel excellent in high temperature oxidation resistance and scale adhesion  
A ferritic stainless steel excellent in high temperature oxidation resistance and scale adhesion which consists essentially of in mass %, 0.03% maximum C, from 0.80% to 1.20% Si, from 0.60% to...
5254836 Method of arc welding with a ferrite stainless steel welding rod  
The ferrite stainless steel welding rod of this invention comprises the following: 0.03% by weight or less of carbon, 1.00% by weight or less of silicon, 1.00% by weight or less of manganese, from...
5252148 Soft magnetic alloy, method for making, magnetic core, magnetic shield and compressed powder core using the same  
A soft magnetic alloy having a composition of general formula: (Fe 1 -a Ni a ) 100 -x-y-z-p-q Cu x Si y B z Cr p M 1 q (I) wherein M 1 is V or Mn...
5089067 Martensitic stainless steel  
A substantially martensitic stainless steel as cast having good castability, ductility and capability of being hardened to a wide range of hardness, the steel consisting essentially of, in weight...
5064610 Heat resistant steel for use as material of engine valve  
A heat resistant steel for use as a material of engine valves, having a composition containing, not less than 0.01% and below 0.20% of carbon, from 0.05% to 1.0% of silicon, from 7.5% to 15.0% of...
4911883 Cold working stainless steel  
Stainless steels possessing a superior cold workability and hot workability, which are yet economical. The stainless steels comprise not more than 0.04% carbon, not more than 0.60% silicon,...
4880481 Punch and counter punch plates  
Punch and counter punch plates are fabricated from chromium containing alloys, essentially consisting of, each in percent by weight, carbon in the range of 0 to 1.1, silicon in a maximum of 1.0,...
4849166 High strength stainless steel  
There is disclosed a high strength stainless steel consisting essentially of not more than 0.10% C., more than 1.5% and not more than 2.95% Si, less than 0.5% Mn, not less than 4.0% and not more...
4847168 Slicing saw blade  
A slicing saw blade comprising a substrate disc and a blade edge consisting essentially of a ultra-hard material deposited along a peripheral edge of said substrate disc, said substrate disc being...
4798635 Ferritic-austenitic stainless steel  
The present invention presents a ferritic-austenitic Cr-Ni-N-Steel alloy with a stable austenite phase, high corrosion resistance and good weldability, said steel alloy consisting essentially of...
4769213 Age-hardenable stainless steel having improved machinability  
A chromium-nickel-copper, age-hardenable martensitic stainless steel having improved machinability in the solution-treated and also in the age-hardened condition. The steel has carbon plus nitrogen...
4740254 Pitting resistant duplex stainless steel alloy  
A highly pitting resistant duplex stainless steel alloy is provided which comprises, in weight percentage, C: 0.10% and below; Si: 1.5% and below; Mn: 2.0% and below; Cr: 25.0% to 27.0%; Ni: 5.0%...
4726853 Ferritic stainless steel strip or sheet, in particular for exhaust systems  
The invention concerns a strip or sheet of ferritic stainless steel of the following composition (% by weight): (C+N)<.060; Si<0.9; Mn<1 Cr=15 to 19; Mo<1 Ni<0.5; ...
4705581 Soft magnetic stainless steel  
A soft magnetic stainless steel consisting essentially of, by weight, up to 0.03% of C, 2.0 to 3.0% of Si, up to 0.40% of Mn, 0.015 to 0.050% of S, 10 to 13% of Cr, 0.05 to 0.20% of Ti, up to 0.03%...
4609577 Method of producing weld overlay of austenitic stainless steel  
A method of producing a weld overlay on a ferrous base metal surface, by applying to the surface by electric arc welding a plurality of layers of an austenitic stainless steel filler of specific...
4568387 Austenitic stainless steel for low temperature service  
An austenitic stainless steel particularly adapted for low temperature applications and having good low temperature properties; the steel consists essentially of, in weight percent, carbon 0.03...
4465525 Ferritic stainless steel having excellent formability  
A ferritic stainless steel having excellent formability, for example, in a deep drawing procedure, contains 0.04 to 0.1 weight % of C, 1.0 weight % or less of Si, 0.75 weight % or less of Mn, 10 to...
4450006 Martensitic stainless steel  
Disclosed is an improved martensitic stainless steel, which essentially consisting of 0.15 to 0.50% of C, 0.01 to 0.50% of Si, 0.30 to 2.0% of Mn, 1.0 to 3.0% of Cu, up to 0.20% of Ni, 13.0 to...
4420335 Materials for rolls  
A roll material comprising, in proportions by weight, 0.04-0.20% C, 0.2-0.8% Si, 0.4-1.5% Mn, 0.2-1.0% Ni, 10.0-14.0% Cr, 0.5-4% Cu, 0.1-0.5% V, 0.01-0.35% Nb, 0.01-0.06% Al, P and S each in a...
4417921 Welded ferritic stainless steel article  
A ferritic stainless steel and weldable article made therefrom is provided having good resistance to stress corrosion cracking, as well as resistance to pitting and crevice corrosion. The steel,...
4378246 Precipitation hardening type stainless steel for spring  
Precipitation hardening type stainless steel comprising in % by weight, 0.03<C≤0.08, 0.3≤Si≤2.5, Mn≤4.0, 5.0≤Ni≤9.0, 12.0≤Cr≤17.0, 0.1≤Cu≤2.5, 0.2≤Ti≤1.0, and Al≤1.0,...
4360381 Ferritic stainless steel having good corrosion resistance  
A 10-35% Cr ferritic stainless steel stabilized with 0.20-1.00% of Nb wherein Nb%≥(8×C%+2.0%) with impurities, such as carbon, nitrogen, phosphorous, oxygen and sulfur reduced to given levels is...
4331474 Ferritic stainless steel having toughness and weldability  
A ferritic stainless steel containing 0.03% maximum carbon, up to about 12% manganese, about 0.03% maximum phosphorus, about 0.030% maximum sulfur, about 1.0% maximum silicon, about 12% to about...
4326885 Precipitation hardening chromium steel casting alloy  
A cavitation resistant, low carbon 12% chromium steel alloy utilizing a nominal 1.5% copper addition which imparts strength by a precipitation reaction. The alloy exhibits a higher strength and...
4314863 Stainless steel castings  
Stainless steel castings having an as-cast hardness of Rockwell B82 to 98, good ductility and high notch toughness, and consisting by weight of 13-19% of Cr, 2.0-3.6% of Ni and 2.0-3.5% of Cu with...
4295769 Copper and nitrogen containing austenitic stainless steel and fastener  
A low cost austenitic stainless steel having a high work hardening rate and good ductility if drastically cold reduced, consisting essentially of, in weight percent, 0.05% maximum carbon, 1.5% to...
4256486 Martensitic stainless steel having excellent weldability and workability for structural use  
Martensitic stainless steel having excellent weldability and workability for structural use is obtained by limiting each content of carbon and nitrogen to the low value less than 0.02% and the...
4222773 Corrosion resistant austenitic stainless steel containing 0.1 to 0.3 percent manganese  
An austenitic stainless steel which is completely or practically completely austenitic in a hot worked, solution treated state, with properties characteristic for such steel and with a corrosion...
4116683 Nickel-free austenitic corrosion-resistant steel  
A nickel-free corrosion-resistant steel which consists by weight of: Carbon ≤ 0.08% Silicon ≤ 0.9% Chromium = 18.05 to 22% Manganese = 6.0 to 10.5% Nitrogen = 0.40 to 1.10% ...
3910788 Austenitic stainless steel  
Austenitic stainless steel essentially consisting of 1.0-2.5 wt. percent Si, 1.5-5.0 wt. percent Mn, 1.0-4.0 wt. percent Cu, 6.0-9.0 wt. percent Ni, 15.0-19.0 wt. percent Cr, not more than 0.06 wt....
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