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8137613 |
Austenitic stainless steel welded joint and austenitic stainless steel welding material
An austenitic stainless steel welded joint, whose base metal and weld metal each comprises, by mass percent, C: not more than 0.3%, Si: not more than 2%, Mn: 0.01 to 3.0%, P: more than 0.04% to not...
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8105447 |
Austenitic stainless hot-rolled steel material with excellent corrosion resistance, proof stress, and low-temperature toughness
An austenitic stainless steel hot-rolled steel material can be provided which has sea-water resistance and strength superior to conventional steel. Low-temperature toughness can be maintained,...
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7959854 |
Heat resistant alloy adapted to precipitate fine Ti-Nb-Cr carbide or Ti-Nb-Zr-Cr carbide
A heat resistant alloy comprising, in % by weight, over 0.6% to not more than 0.9% of C, up to 2.5% of Si, up to 3.0% of Mn, 20 to 28% of Cr, 8 to 55% of Ni, 0.01 to 0.8% of Ti and 0.05 to 1.5% of...
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7754144 |
High Nb, Ta, and Al creep- and oxidation-resistant austenitic stainless steel
An austenitic stainless steel HTUPS alloy includes, in weight percent: 15 to 30 Ni; 10 to 15 Cr; 2 to 5 Al; 0.6 to 5 total of at least one of Nb and Ta; no more than 0.3 of combined Ti+V; up to 3...
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7754305 |
High Mn austenitic stainless steel
An austenitic stainless steel alloy includes, in weight percent: >4 to 15 Mn; 8 to 15 Ni; 14 to 16 Cr; 2.4 to 3 Al; 0.4 to 1 total of at least one of Nb and Ta; 0.05 to 0.2 C; 0.01 to 0.02 B; no...
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7749431 |
Stainless steel for high-pressure hydrogen gas
A high-strength stainless steel, having good mechanical properties and corrosion resistance in a high-pressure hydrogen gas environment, is used as a container or other device for high-pressure...
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7744813 |
Oxidation resistant high creep strength austenitic stainless steel
An austenitic stainless steel displaying high temperature oxidation and creep resistance has a composition that includes in weight percent 15 to 21 Ni, 10 to 15 Cr, 2 to 3.5 Al, 0.1 to 1 Nb, and...
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7708841 |
Component for use in oil field technology made of a material which comprises a corrosion-resistant austenitic steel alloy
An austenitic, substantially ferrite-free steel alloy and a process for producing components therefrom. This Abstract is not intended to define the invention disclosed in the specification, nor...
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7531129 |
Stainless steel for high-pressure hydrogen gas
A high-strength stainless steel, having good mechanical properties and corrosion resistance in a high-pressure hydrogen gas environment, and excellent in stress corrosion cracking resistance, and a...
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6960196 |
Detectable heavy duty needle
The present invention provides a detectable heavy duty needle cannula (12) for use in hypodermic syringes and the like. Needle cannula (12) comprises a magnetizable or magnetized stainless steel...
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6939415 |
Austenitic stainless steel and manufacturing method thereof
An austenitic stainless steel excellect in high temperature strength and creep rupture ducitility which comprises, on the percent by mass basis, C: 0.03-0.12%, Si: 0.2-2%, Mn: 0.1-3%, P: 0.03% or...
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6926778 |
Austenitic stainless steel excellent in high temperature strength and corrosion resistance, heat resistant pressurized parts, and the manufacturing method thereof
An austenitic stainless steel suited for ultra supercritical boilers, which consists of C: 0.03-0.12%, Si: 0.1-1%, Mn: 0.1-2%, Cr: not less than 20% but less than 28%, Ni: more than 35% but not...
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6918968 |
Austenitic stainless steel
An austenitic stainless steel excellent in high temperature strength, high temperature ductility and hot workability, consisting of, by mass %, C: more than 0.05% to 0.15%, Si: 2% or less, Mn: 0.1...
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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-%:...
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6685881 |
Stainless cast steel having good heat resistance and good machinability
Disclosed is an austenitic stainless cast steel which has such a good heat resistance as can be used at a high temperature higher than 950° C. and a good machinability. The stainless cast steel ...
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6409847 |
Austenitic nickel-chromium steel alloys
The invention relates to an alloy steel with 0.3 to 1.0% carbon, 0.2 to 2.5% silicon, up to 0.8% manganese, 30.0 to 48.0% nickel, 16.0 to 22.0% chromium, 0.5 to 18.0% cobalt, 1.5 to 4% molybdenum,...
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5976275 |
High-nickel austenitic stainless steel resistant to degradation by neutron irradiation
The present invention aims at providing structural materials having a resistance to degradation by neutron irradiation, causing no SCC in an environment of light-water reactors even after...
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5660938 |
Fe-Ni-Cr-base superalloy, engine valve and knitted mesh supporter for exhaust gas catalyzer
An FE--Ni--Cr-base superalloy consists essentially of, by weight, up to 0.15% C, up to 1.0% Si, up to 3.0% Mn, 30 to 49% Ni, 10 to 18% Cr, 1.6 to 3.0% Al, one or more elements selected from Groups...
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5480609 |
Austenitic stainless steel with high resistance to corrosion by chloride and sulphuric media and uses
The steel contains, in proportions by weight, from 20 to 30% of chromium, from 25 to 32% of nickel, from 3 to 7% of molybdenum, from 0.35 to 0.8% of nitrogen, from 0.5 to 5.4% of manganese, up to...
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5340534 |
Corrosion resistant austenitic stainless steel with improved galling resistance
An austenitic, stainless steel alloy having a good combination of galling resistance and corrosion resistance is disclosed containing in weight percent about: TBL...
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5292382 |
Molybdenum-iron thermal sprayable alloy powders
An improved thermal sprayable molybdenum-iron alloy powder useful for forming wear and abrasion resistant coatings having high thermal conductivity and preferably good corrosion resistance. The...
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5292200 |
Ball-and-roller bearing
At least one of the inner race, the outer race and rolling elements in the improved ball-and-roller bearing is made of an alloy steel that contains 0.1-1.2 wt % of C, 3.0-18.0 wt % of Cr, 0.01-1.5...
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5194221 |
High-carbon low-nickel heat-resistant alloys
Air-meltable, castable, machinable, weldable heat-resistant alloys that are very resistant to hot gas corrosion and that exhibit high creep rupture strengths. The alloys are, by weight, about 7.5...
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5021215 |
High-strength, heat-resistant steel with improved formability and method thereof
A high-strength, heat-resistant steel with improved formability is disclosed, which consists essentially of, by weight %: TBL ______________________________________ C: 0.05-0.30%, Si: not greater...
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5019332 |
Heat, corrosion, and wear resistant steel alloy
A heat, corrosion and wear resistant austenitic steel and article made therefrom is disclosed containing in weight percent about TBL ______________________________________ w/o...
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4861547 |
Iron-chromium-nickel heat resistant alloys
Modified ACI-type alloys having creep rupture strengths higher than such alloys which retain the resistance to hot tearing or cracking during casting or welding as is associated with the standard...
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4818483 |
Alloy resistant to seawater and corrosive process fluids
An air-meltable, workable, castable, weldable, machinable, nonmagnetic alloy resistant to seawater and corrosive process fluids of the type that may be circulated in seawater-cooled heat...
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4803045 |
Cobalt-free, iron-base hardfacing alloys
Novel wear-resistant, anti-galling, cobalt-free hardfacing iron based alloys are provided which are useful for construction of plant or manufacturing facility components exposed to aggressive...
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4784827 |
Nonmagnetic steel for cryogenic use
A nonmagnetic steel for cryogenic use consisting essentially of, by weight, 23.0 to 30.0% of Ni, 13.0 to 16.0% of Cr, 3.0 to 7.4% of Mn, 1.5 to 3.0% of Ti, 1.0 to 3.0% of Mo, and the remainder...
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4689198 |
Austenitic stainless steel with high corrosion resistance and high strength when heat treated
Disclosed herein is a high strength austenitic stainless steel with excellent corrosion resistance even in oxidative enviroments, and a method for producing such stainless steel, in which the kinds...
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4615658 |
Shroud for gas turbines
This invention relates to an improvement on material of a shroud for gas turbines. The material comprises 0.25-0.7 wt % C, 20-35 wt % Cr, 20-40 wt % Ni and balance Fe, and has an austenitic...
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4560408 |
Method of using chromium-nickel-manganese-iron alloy with austenitic structure in sulphurous environment at high temperature
As a construction material in sulphurous environments at high temperatures it has according to the invention been found advantageous to use an austenitic chromium-nickel-manganese alloy having a...
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4498928 |
Ductile duplex iron-based alloy containing aluminum
A two-phase ductile iron-based alloy which is resistant to oxidation and fidation at high temperatures is disclosed. The alloy contains from about 8 to 20 wt % of Cr; about 6 to 30 wt % of Ni;...
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4484958 |
Non-magnetic alloy having high hardness and good weldability
An alloy consisting essentially of, by weight, 0.1-0.6% C, up to 2.0% Si, 5.0-15.0% Mn, 5.0-15.0% Cr, 5.0-13.0% Ni, less than 1.0% V, and one or both of up to 1.0% Mo and up to 2.0% Nb, balance...
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4431446 |
High cavitation erosion resistance stainless steel and hydraulic machines being made of the same
Stainless steel suitable for use as water turbine elements for water power plants having high cavitation erosion resistance, comprised of at least one of either carbon of no more than 0.2 weight...
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4407673 |
Solid solution strengthened duct and cladding alloy D9-B1
A modified AISI type 316 stainless steel is described for use in an atmosphere where the alloy will be subject to neutron irradiation. The alloy is characterized by its phase stability in both the...
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4341555 |
High strength austenitic stainless steel exhibiting freedom from embrittlement
An austenitic stainless steel having high strength, good hot workability, good corrosion resistance, and freedom from embrittlement both in the cold-worked and stress-relieved condition and in the...
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4337088 |
Non-magnetic stabilizer
Present invention relates to the manufacture of any type of stabilizer for use in the rotary drilling of oil wells when the stabilizer is made of non-magnetic metals, more specifically Nitronic 60...
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4302247 |
High strength austenitic stainless steel having good corrosion resistance
The present invention discloses a high strength austenitic stainless steel having good corrosion resistance and, in particular, good hydrogen embrittlement resistance, which consists essentially of...
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4183774 |
High-endurance superalloy for use in particular in the nuclear industry
The high-endurance alloy essentially contains the following percentages by weight: 0.2 to 1.9% carbon, 18 to 32% chromium, 1.5 to 8% tungsten, 15 to 40% nickel, 6 to 12% molybdenum, 0 to 3%...
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4141762 |
Two-phase stainless steel
A two-phase stainless steel containing 10 - 75% ferrite and an effective sulfur content controlled to 0.003% by weight or lower and an effective phosphorous content controlled to 0.01% by weight or...
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4099966 |
Austenitic stainless steel
A hot workable austenitic stainless steel having superior pitting and crevice corrosion resistance to the chloride ion. The steel consists essentially of, by weight, from 19 to 23% chromium, 5 to...
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4077801 |
Iron-chromium-nickel heat resistant castings
Castings of carbon 0.25/0.8, nickel 8/62, chromium 12/32, tungsten 0.05/2, titanium 0.05/1, balance iron (substantially) of austenitic microstructure, essentially free of cobalt and molybdenum, and...
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RE28772 |
High strength corrosion-resistant stainless steel
Chromium-nickel-manganese steel characterized by good welding properties, which steel in the as-welded condition enjoys a combination of strength, ductility and impact resistance, along with good...
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3865581 |
Heat resistant alloy having excellent hot workabilities
A heat resistant alloy having hot workability comprising 0.01 to 0.5% of C, 0.01 to 2.0% of Si, 0.01 to 3.0% of Mn, 22 to 80% of Ni and 10 to 40% of Cr as basic components together with one or both...
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3865644 |
High strength, corrosion resistant, austenite-ferrite stainless steel
An aging, austenite-ferritic, stainless steel having very high strength, good ductility and notch-impact resistance as well as excellent resistance to general and intercrystalline corrosion, has...
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3660080 |
AUSTENITIC ALLOY AND WELD
Sound, ductile austenitic alloy and weld of high strength in the as-welded condition. The alloy essentially consists of an iron-chromium-nickel-manganese austenitic matrix with a second phase...
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3551142 |
AUSTENITIC STAINLESS STEELS
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3516826 |
NICKEL-CHROMIUM ALLOYS
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3563729 |
FREE-MACHINING CORROSION-RESISTANT STAINLESS STEEL
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