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US20150159241 Ni-BASED ALLOY  
A Ni-based alloy includes, as a chemical composition, C, Si, Mn, Cr, Mo, Co, Al, Ti, B, P, S, and a balance consisting of Ni and impurities. The average grain size d is 10 μm to 300 μm, when the...
US20130160466 Nickel Based Forged Alloy, Gas Turbine Member Using Said Alloy and Gas Turbine Using Said Member  
It is an objective of the invention to provide an Ni-based forged alloy having good large ingot formability and good hot formability as well as high mechanical strength at high temperature. There...
US20150217412 WELD FILLER FOR NICKEL-BASE SUPERALLOYS  
A weld repair for repairing an imperfection in a nickel base superalloy article. The weld repair provides a weldment that includes a weld joint, a heat affected zone adjacent to the weld joint and...
US20090123328 WIRE FOR WELDING NICKEL BASED HEAT RESISTANT ALLOY  
A wire for welding Ni-based heat resistant alloy, comprising: a composition containing, in mass %, Cr: 14.0 to 21.5%, Co: 6.5 to 14.5%, Mo: 6.5 to 10.0%, W: 1.5 to 3.5%, Al: 1.2 to 2.4%, Ti: 1.1...
US20100310412 AUSTENITIC HEAT-RESISTANT NICKEL-BASE ALLOY  
Austentic heat-resistant nickel-base alloy comprising (in % by mass) 0.03-0.1% of C, 28-32% of Cr, 0.01-<0.5% of Mn, 0.01-<0.3% of Si, 0.01-<1.0% of Mo, 2.5-3.2% of Ti, 0.01-<0.5% of Nb,...
US20120128527 NICKEL-BASED SUPERALLOY  
A nickel-base superalloy is characterized by the following chemical composition (details in % by weight): 7.7-8.3 Cr, 5.0-5.25 Co, 2.0-2.1 Mo, 7.8-8.3 W, 5.8-6.1 Ta, 4.9-5.1 Al, 1.0-1.5 Ti,...
US20140064981 Ni Base Forged Alloy and Gas Turbine Utilizing the Same  
An Ni base forged alloy is easy to make hot forging and miniaturization of crystal grains while excellent high-temperature strength and segregation property are compatible. The Ni base forged...
US20140119941 CREEP-RESISTANT, RHENIUM-FREE NICKEL BASE SUPERALLOY  
Disclosed is a nickel base alloy which is substantially free of rhenium and has a solidus temperature of more than 1320° C. Precipitates of a γ′-phase are present in a γ-matrix with a fraction of...
US20110076179 SUPER OXIDATION AND CYCLIC DAMAGE RESISTANT NICKEL-BASE SUPERALLOY AND ARTICLES FORMED THEREFROM  
A nickel-base superalloy composition including (measured in % by weight) from about 6.8 to about 7.5% aluminum, from about 4 to about 8% tantalum, from about 4 to about 10% chromium, from about 2...
US20140064982 Ni Base Alloy and Gas Turbine Blade and Gas Turbine Utilizing the Same  
An Ni base alloy uses GTD-111 as a base to improve high-temperature strength while maintaining the weldability and corrosion resistance and a gas turbine blade utilizes the Ni base alloy. The Ni...
US20090087338 Nickel base super alloy  
A nickel base superalloy consisting of 20 to 40 wt % cobalt, 10 to 15 wt % chromium, 3 to 6 wt % molybdenum, 0 to 5 wt % tungsten, 2.5 to 4 wt % aluminium, 3.4 to 5 wt % titanium, 1.35 to 2.5 wt %...
US20110142713 WELDING MATERIALS FOR Ni-BASED ALLOY  
Disclosed is a welding material for a Ni-based alloy, comprising components expressed as follows: C≦0.05 mass %; 8 mass %≦Cr≦25 mass %; Fe≦4.0 mass %; W≦15 mass %; 5 mass %≦Mo+½(W+Re)≦20 mass %;...
US20140169973 Ni-Based Heat Resistant Alloy, Gas Turbine Component and Gas Turbine  
A Ni-based heat resistant alloy has a composition of, by mass percent, carbon: 0.001 to 0.1%, chromium: 16 to 22%, aluminum: 0.5 to 1.5%, molybdenum: 0.1 to 2.0%, tungsten: 0.1 to 6.0%, niobium:...
US20120141293 NI-BASED HEAT RESISTANT ALLOY, GAS TURBINE COMPONENT AND GAS TURBINE  
A Ni-based heat resistant alloy has a composition of, by mass percent, carbon: 0.001 to 0.1%, chromium: 16 to 22%, aluminum: 0.5 to 1.5%, molybdenum: 0.1 to 2.0%, tungsten: 0.1 to 6.0%, niobium:...
US20150197832 Intermediate Strength Alloys for High Temperature Service in Liquid-Salt Cooled Energy Systems  
An alloy consists essentially of, in terms of weight percent: 6 to 8.5 Cr, 5.5 to 13.5 Mo, 0.4 to 7.5 W, 1 to 2 Ti, 0.7 to 0.85 Mn, 0.05 to 0.3 Al, up to to 0.1 Co, 0.08 to 0.5 C, 1 to 5 Ta, 1 to...
US20140241936 NICKEL ALLOY  
The invention relates to a nickel alloy derived from René 125, but with reduced levels of certain elements (Zr, B, P, S, Si and, to a lesser extent, Ti and Hf) in order to limit the appearance of...
US20120183432 NICKEL-BASED SUPERALLOY AND PARTS MADE FROM SAID SUPERALLOY  
A nickel superalloy has the following composition, the concentrations of the different elements being expressed as wt-%: Formula (I), the remainder consisting of nickel and impurities resulting...
US20140356183 RHENIUM-FREE OR RHENIUM-REDUCED NICKEL-BASE SUPERALLOY  
A nickel-base superalloy is disclosed. The superally includes aluminium, cobalt, chromium, molybdenum, tantalum, titanium and tungsten, in addition to nickel, as alloy constituents, wherein...
US20120282086 NICKEL-BASE ALLOY  
The invention is a class of nickel-base alloys for gas turbine applications, comprising, by weight, about 13.7 to about 14.3 percent chromium, about 5.0 to about 10.0 percent cobalt, about 3.5 to...
US20080317622 THERMAL BARRIER DEPOSITED DIRECTLY ON MONOCRYSTALLINE SUPERALLOYS  
The invention relates to the field of superalloys coated in a thermal barrier. On a monocrystalline superalloy having the following composition by weight: 3.5% to 7.5% Cr, 0 to 1.5% Mo, 1.5% to...
US20140191017 NICKEL-BASED ALLOY, USE AND METHOD  
The invention relates to a novel alloy which comprises the elements carbon (C), chromium (Cr), cobalt (Co), molybdenum (Mo), tungsten (W), titanium (Ti), aluminium (Al), boron (B), and zirconium...
US20080166258 Heat-resistant alloy spring and Ni-based alloy wire therefor  
A heat-resistant alloy spring is made of a Ni-based alloy material comprising in weight %: not more than 0.1% C; not more than 1.0% Si; not more than 1.50% Mn; 13.0 to 25.0% Cr; 1.5 to 7.0% Mo;...
US20140348689 NICKEL ALLOY  
A nickel-base alloy having the following composition (in weight percent unless otherwise stated): Cr 10.5-15.0; Co 1.7-8.8; Fe 0-5.9; Si 0-0.65; Mn 0-0.65; Mo 0.3-2.3; W 2.3-4.4; Al 2.7-4.1; Nb...
US20130177442 NICKEL-BASE SUPERALLOY  
A nickel-base superalloy for turbine vanes or turbine blades is provided. The nickel-base superalloy has in wt %: C: equal to or greater 0.1; Si:
US20090257908 Ultra Supercritical Boiler Header Alloy and Method of Preparation  
A high temperature, high strength Ni—Co—Cr alloy possessing essentially fissure-free weldability for long-life service at 538° C. to 816° C. contains in % by weight about: 23.5 to 25.5% Cr, 15-22%...
US20080121629 Coated Welding Electrode Having Resistance To Ductility Dip Cracking, And Weld Deposit Produced Therefrom  
A Ni—Cr—Fe alloy in the form of a weld deposit, a welding electrode and flux and a method of welding utilizing the Ni—Cr—Fe alloy. The alloy comprises in % by weight: 27-31 Cr, 6-11 Fe, 0.01-0.04...
US20150125282 BRAZE ALLOY COMPOSITIONS AND BRAZING METHODS FOR SUPERALLOYS  
A multi-component braze filler alloy comprising 60-70% by weight CM247 superalloy and BRB braze alloy is diffusion brazed to a CM247 alloy base substrate, such as a gas turbine blade or vane. The...
US20100166594 AUSTENITIC HEAT RESISTANT ALLOY  
An austenitic heat resistant alloy, which comprises, by mass percent, C≦0.15%, Si≦2%, Mn≦3%, Ni: 40 to 80%, Cr: 15 to 40%, W and Mo: 1 to 15% in total content, Ti≦3%, Al≦3%, N≦0.03%, O≦0.03%, with...
US20060057018 Composition of matter  
A composition of matter comprising: 5 wt % to 8 wt % rhenium; 4 wt % to 8 wt % tantalum; 2 wt % to 5 wt % tungsten; 2 wt % to 5.5 wt % molybdenum; 2 wt % to 5 wt % chromium; 2 wt % to 6 wt %...
US20100034692 NICKEL-BASE SUPERALLOY, UNIDIRECTIONAL-SOLIDIFICATION PROCESS THEREFOR, AND CASTINGS FORMED THEREFROM  
An alloy composition and method by which the incidence of freckling can be reduced in castings produced with properties similar to the René N5 nickel-base superalloy. The casting has a...
US20120288400 AUSTENITIC HEAT RESISTANT ALLOY  
An austenitic heat resistant alloy consisting of, by mass percent, C: 0.15% or less, Si: 2% or less, Mn: 3% or less, Ni: 40 to 60%, Co: 0.03 to 25%, Cr: 15% or more and less than 28%, either one...
US20090074584 NICKEL-BASED ALLOY FOR TURBINE ROTOR OF STEAM TURBINE AND TURBINE ROTOR OF STEAM TURBINE  
A Nickel-based alloy for a turbine rotor of a steam turbine contains C: 0.01 to 0.15, Cr: 18 to 28, Co: 10 to 15, Mo: 8 to 12, Al: 1.5 to 2, Ti: 0.1 to 0.6, B: 0.001 to 0.006, Ta: 0.1 to 0.7 in %...
US20090321405 Ni-Co-Cr High Strength and Corrosion Resistant Welding Product and Method of Preparation  
A nickel (Ni), chromium (Cr), cobalt (Co), iron (Fe), molybdenum (Mo), manganese (Mn), aluminum (Al), titanium (Ti), niobium (Nb), silicon (Si) welding alloy, articles made therefrom for use in...
US20070221298 Ni-based super alloy  
The present invention provides a Ni-based super alloy including, by mass %, C: 0.01 to 0.15%; Si: 1% or less; Mn: 1% or less; P: 0.02% or less; S: 0.01% or less; Co: less than 0.10%; Cr: 16 to...
US20130209266 Superalloy Compositions, Articles, and Methods of Manufacture  
A composition of matter, comprising in combination, in atomic percent contents: a content of nickel as a largest content; 19.0-21.0 percent cobalt; 9.0-13.0 percent chromium; 1.0-3.0 percent...
US20140363297 Ni BASED FORGED ALLOY, AND TURBINE DISC, TURBINE SPACER AND GAS TURBINE EACH USING THE SAME  
The Ni based forged alloy has a composition containing, on the basis of mass percent, Al: 0.5 to 1.0%, Cr: 17 to 21%, Fe: 17 to 19%, Nb: 4.5 to 5.5%, Ti: 0.8 to 1.3%, W: 3.0 to 6.0%, B: 0.001 to...
US20150192022 NICKEL BASED ALLOY COMPOSITION  
A nickel based alloy composition including, by atomic per cent, between 12 and 15% of elements from the group of aluminium, titanium, tantalum and niobium, between 0.8 and 1.8% tungsten, between 5...
US20050139295 Method for selecting a reduced-tantalum superalloy composition of matter and article made therefrom  
A superalloy article has a composition consisting essentially of, in weight percent, from about 4 to about 12 percent cobalt, from about 3.5 to about 7 percent tungsten, from about 2 to about 9...
US20070292304 Ni-BASE WEAR AND CORROSION RESISTANT ALLOY  
Nickel base alloys for use in applications for highly corrosive and abrasive environments. The alloys contain a large volume fraction of metallic carbide particles that provide wear and abrasion...
US20090185944 SUPERALLOY COMPOSITIONS WITH IMPROVED OXIDATION PERFORMANCE AND GAS TURBINE COMPONENTS MADE THEREFROM  
Single crystal superalloy compositions and components made from such compositions are provided. One composition consists essentially of, in weight percent, from about 4 to about 7 percent...
US20140314618 CAST NICKEL-BASE ALLOYS INCLUDING IRON  
A cast nickel-base superalloy that includes iron added substitutionally for nickel. The cast nickel base superalloy comprises, in weight percent about 1-6% iron, about 7.5-19.1% cobalt, about...
US20140271338 High Strength Alloys for High Temperature Service in Liquid-Salt Cooled Energy Systems  
An essentially cobalt-free alloy consists essentially of, in terms of weight percent: 6.3 to 7.2 Cr, 0.5 to 2 Al, 0 to 5 Fe, 0.7 to 0.8 Mn, 9 to 12.5 Mo, 0 to 6 Ta, 0.75 to 3.5 Ti, 0.01 to 0.25...
US20110165432 POWDER METALLURGICAL ARTICLE AND PROCESS  
A powder metallurgical article and process are disclosed. The article is a repaired or enlarged powder metallurgical article. The repaired or enlarged powder metallurgical article includes a...
US20150247221 TURBINE WHEEL OF AUTOMOTIVE TURBOCHARGER AND METHOD FOR PRODUCING THE SAME  
The present invention relates to a turbine wheel of an automotive turbocharger, including a Ni-based alloy having a composition which contains, in terms of mass %: C: 0.08 to 0.20%; Mn: 0.25% or...
US20050000603 Nickel base superalloy and single crystal castings  
Rhenium-bearing single crystal nickel base superalloy consisting essentially of, in weight %, about 12.5% to about 13.5% Cr, 9.0 to about 9.9% Co, about 4.7 to about 5.1% Ti, about 2.8 to about...
US20070284018 Low thermal expansion Ni-base superalloy  
The present invention relates to a low thermal expansion Ni-base superalloy containing, in terms of mass %, C: 0.15% or less; Si: 1% or less; Mn: 1% or less; Cr: 5% or more but less than 20%; at...
US20100080729 Nickel-base alloy for gas turbine applications  
A nickel-based alloy suitable for casting gas turbine components having a lower density and basic heat treating process while achieving improved strength is disclosed. Multiple embodiments of the...
US20100303666 NICKEL-BASE SUPERALLOYS AND COMPONENTS FORMED THEREOF  
A gamma prime nickel-base superalloy and components formed therefrom that exhibit improved high-temperature dwell capabilities, including creep and hold time fatigue crack growth behavior. A...
US20100303665 NICKEL-BASE SUPERALLOYS AND COMPONENTS FORMED THEREOF  
A gamma prime nickel-base superalloy and components formed therefrom that exhibit improved high-temperature dwell capabilities, including creep and hold time fatigue crack growth behavior. A...
US20100028197 NICKEL-BASED ALLOYS AND ARTICLES MADE THEREFROM  
The invention provides nickel-based alloys that are useful in the preparation of articles for applications requiring high mechanical and physical properties, such as high strength and high heat...

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