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7601434 |
Plain bearing composite material
The invention relates to a plain bearing composite material comprising a steel carrier layer and a bearing coating which is applied to the carrier layer in such a way that it cannot be removed and...
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7582361 |
Lightweight structural members
A class of lightweight structural members, characterized by lighter weight and greater resistance to buckling under axial compressive loading, as compared to conventional structural members, is...
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7575815 |
Aluminide coatings
Disclosed herein are aluminide coatings. In one embodiment coatings are used as a barrier coating to protect a metal substrate, such as a steel or a superalloy, from various chemical environments,...
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7566504 |
Iron species preform
An iron species preform for forming a metal matrix composite is inserted in an aluminum species alloy member to be cast-in. The aluminum species alloy member has bearing faces having a section in a...
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7560171 |
Composite material member and method for producing the same
A composite material member is made of a light metal, and strength and durability in a joined part between constituent materials of the composite material member are improved, and production cost...
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7527876 |
Surface-treated steel sheet
A surface-treated steel sheet is disclosed, including a zinc based plated steel sheet having thereon a surface-treated film containing titanium, nickel, aluminum and fluorine and having a film...
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7521129 |
Steel sheet for dissimilar materials weldbonding to aluminum material and dissimilar materials bonded body
Disclosed is a steel sheet for dissimilar materials weldbonding to an aluminum material, the steel sheet containing, in mass, C: 0.02 to 0.3%, Si: 0.2 to 5.0%, Mn: 0.2 to 2.0%, and Al: 0.002 to...
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7482065 |
Layered metallic material formed from iron based glass alloys
A multi-layered metallic material comprising a metallic glass layer comprising an alloy layer that has a hardness of at least about 9.2 GPa and a metal layer having a hardness of less than about...
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7473864 |
Weldment of different materials and resistance spot welding method
A joined part of an aluminum-coated steel sheet and an aluminum sheet is composed of an intermetallic compound layer which exists in a region in which a part of a coated layer exists before the...
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7405010 |
Metal/rubber composite for tire
A metallic body of carbon steel covered with an adhesive layer capable of adhering to a rubber matrix based on diene elastomer. The carbon content of the steel is between 0.35 and 1.2% by weight....
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7353981 |
Method of making a composite metal sheet
A composite metal sheet for use in making lightweight cookware or as a food warming tray comprising a layer of aluminum roll bonded to a layer of stainless steel defining a food-contacting surface...
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7348068 |
Surface-treated steel sheet excellent in corrosion resistance, conductivity, and coating appearance
A surface-treated steel sheet includes a steel sheet; a plating layer containing at least one metal selected from zinc and aluminum; a first layer film containing (α) 1 to 2000 mg/m 2 of silica...
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7291402 |
Surface-treated steel sheets of good white rust resistance, and method for producing them
The invention is to provide a surface-treated steel sheet of good white rust resistance with no chromium in its surface treatment film, and it has realized a surface-treated steel sheet of...
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7249405 |
Method for manufacturing a magnetic medium
Disclosed is a magnetic recording medium and a method for manufacturing the same to provide a magnetic recording medium reducing medium noise and having excellent thermal stability. The magnetic...
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7244512 |
Method of manufacturing electromagnetic devices using kinetic spray
A method of manufacturing electric machines comprised of geometrically patterned arrays of permanent magnets, soft magnetic materials, and electrical conductors deposited by kinetic spraying...
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7238431 |
Highly corrosion-resistant hot dip plated steel material excellent in surface smoothness
The present invention provides a plated steel material, said plated steel material having a plated layer which contains Al of 4% or more in mass, excellent in surface smoothness even when a cooling...
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7229700 |
Corrosion-resistant coating for metal substrate
A novel coating composition is provided for imparting corrosion and wear resistance to metal substrates. The novel coating composition is thermally applied and comprises an aluminum alloy mixed...
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7226667 |
Cast-iron insert and method of manufacturing same
A cylinder liner has an outer circumferential surface around which another metal is to be cast. The cylinder liner also has a plurality of protrusions disposed on the outer circumferential surface...
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7208231 |
Bonded metal components having uniform thermal conductivity characteristics and method of making same
Cookware having improved uniform heat transfer over the entire cross section thereof, the cookware formed from a multi-layered composite metal having a layer of stainless steel roll bonded at or...
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7179539 |
Electromagnetic device
An electric machine made from kinetically sprayed permanent magnet material and a binder material form a composite admixture having microstructure of permanent magnet material embedded in the...
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7147934 |
Chemically processed steel sheet excellent in corrosion resistance
A chemically processed steel sheet comprises a steel base coated with an Al—Si alloy plating layer, whose Si content is preferably adjusted to 5–13 mass % as a whole and to 7–80 mass % at a...
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7097915 |
Separator plate for manufacturing printed circuit board components
A separator plate for the production of printed circuit board components by pressing individual layers, which separator plate includes a metallic core layer and a coating on at least one side of...
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7074496 |
Multilayer aluminum-base alloy slide member
A multilayer aluminum-base alloy bearing formed by bonding a bearing alloy layer made of an aluminum-base alloy to a steel back metal through an intermediate layer made of an aluminum-base alloy,...
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7056597 |
Brazing sheet product and method of its manufacture
Disclosed is a brazing sheet product comprising a core metal sheet, on at least one side of the core sheet a clad layer of an aluminium brazing alloy comprising silicon in an amount in the range of...
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7056596 |
Method for coating a surface of a track component, in addition to a track component
A method for coating a surface of a track component with a coating containing aluminum by means of an arc spraying process. In order to form a coating that exhibits a high resistance to sliding and...
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7041387 |
Multi-layered aluminum-base bearing
Disclosed is a multi-layered Al-base bearing consisting of a steel back layer, an intermediate Al alloy layer and an Al-base bearing alloy layer which contains one or more elements selected from...
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7041386 |
Composition for controlling spangle size, a coated steel product, and a coating method
A method of coating of steel products such as plate and sheet using an aluminum-zinc coating alloy includes modifying the coating bath with a particulate compound constituent in effective amounts...
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7041181 |
Coated steel part with regions of different ductility
A hardenable steel workpiece having two regions is first hardened so that both regions are of generally the same low ductility. Then only one of the regions is hot coated so as to increase the...
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6953062 |
Fuel tank or fuel pipe excellent in corrosion resistance and method for producing the same
The present invention provides a fuel tank or a fuel pipe excellent particularly in the corrosion resistance of the outer surface in a salt damage environment, and is a fuel tank or a fuel pipe...
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6913841 |
Method and apparatus for producing iron article and product
Liquid aluminum is sprayed onto an iron article to produce a thin tenacious non-corrodible layer. In one embodiment, an iron article is heated to at least 400° F. or preferably until cherry red....
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6913839 |
Coated article having a quasicrystalline-ductile metal layered coating with high particle-impact damage resistance, and its preparation and use
A coated article having a high resistance to particle-impact damage has a substrate, and a layered coating overlying the substrate. The layered coating includes a substantially continuous...
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6833199 |
Joined structure of different metal materials
A joined structure has high strength, which is used for manufacturing a joint made from different metal materials. In the joined structure in which the different metal materials are joined, a...
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6815087 |
Aluminum-coated structural member and production method
An aluminum-coated structural member includes an Al—Si—Fe alloy layer formed on a steel substrate layer. The alloy layer includes a softer region having a hardness smaller than or equal to a...
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6797410 |
High tensile strength hot dip plated steel and method for production thereof
A steel composition, in which, Si content is regulated to a given range and Nb and Cu or Ni, Mo are compositively added, and a recrystallization annealing is carried out to form an internal oxide...
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6783870 |
Self-brazing materials for elevated temperature applications
This invention describes the roll bonding of Al and Ni-bearing Cu alloys to suitable substrates to produce self-brazing materials for the elevated temperature, aggressive environment application....
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6733903 |
Insert of pour-around die casting, rust preventive oil for insert of pour-around die casting, and method for pouring around an insert
Disclosed are an insert of pour-around die casting, which is incorporated by an aluminum alloy die casting and has an organic film formed on the surface of the insert, wherein the organic film...
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6730414 |
Chemically processed steel sheet excellent in corrosion resistance
A chemically processed steel sheet comprising a steel base coated with an Al—Si alloy plating layer, whose Si content is preferably adjusted to approximately 5-13 mass % as a whole and to...
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6716540 |
Multilayer film formed body
A multilayer film formed body comprises an outermost layer comprising a diamondlike carbon film, a substrate comprising an iron material, and an intermediate layer comprising a first layer on the...
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6709535 |
Superhigh-strength dual-phase steel sheet of excellent fatigue characteristic in a spot welded joint
A superhigh-strength dual-phase steel sheet containing ferritic microstructure and a martensitic microstructure—containing composite-phase steel sheet containing: C: 0.08-0.20% (mass% here and...
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6696168 |
Aluminum-base composite bearing material and method of producing the same
A composite strip of compacted powders, which has a three layers structure, is continuously obtained by means of a rolling machine for powder compacting. The composite strip is sintered at a...
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6673472 |
Rust preventive carbon steel sheet for fuel tank having good welding gastightness and anticorrosion after forming
The present invention provides a hot-dip Al-plated steel sheet for fuel tanks excellent in air-tightness after welding and corrosion resistance subsequent to forming. The present invention...
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6667110 |
Hybrid steel cord for tires
A hybrid steel cord and method of making such cord which includes, in contact with one or more carbon steel wire(s), at least one stainless steel wire whose microstructure contains less than 20% of...
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6652991 |
Ductile NiAl intermetallic compositions
The addition of small amounts of CeO 2 and Cr to intermetallic compositions of NiAl and FeAl improves ductility, thermal stability, thermal shock resistance, and resistance to oxidation,...
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6649282 |
Surface treated steel product prepared by tin-based plating or aluminum-based plating
A tin-plating or aluminum-plating surface treated steel material with excellent corrosion resistance containing an intermetallic compound composed of one or more Group IIa (alkaline earth metal)...
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6641931 |
Method of production of cold-rolled metal coated steel products, and the products obtained, having a low yield ratio
The present invention aims to produce a cold rolled metal coated multi-phase steel, characterized by a tensile strength of at least 500 MPa, a yield ratio (Re/Rm) lower than 0.65 in skinned...
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6635359 |
Zn-Al-Mg-Si-alloy plated steel product having excellent corrosion resistance and method for preparing the same
A Zn—Al—Mg—Si alloy-plated steel material with excellent corrosion resistance, characterized by comprising, in terms of wt %, Al: at least 45% and no greater than 70%, Mg: at least 3% and...
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6610422 |
Coated steel sheet and method for manufacturing the same
The method for manufacturing coated steel sheet has the steps of: immersing a steel sheet in a hot-dip coating bath to form an Al—Zn base coating layer containing 20 to 95 mass % Al on the steel...
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6610420 |
Thermal Barrier coating system of a turbine engine component
A method for forming a thermal barrier coating system on a turbine engine component includes forming a bondcoat on the turbine engine component and depositing a thermal barrier coating so as to...
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6610416 |
Material treatment for reduced cutting energy and improved temperature capability of honeycomb seals
The present invention provides for a method to reduce the strength of the honeycomb of a jet turbine stator, increasing its machinability, with a resultant reduction in measured peak tooth...
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6586116 |
Nonmetallic thin film magnetic recording disk with pre-seed layer
The design of a magnetic thin film disk, for use in a disk drive, with an amorphous or nanocrystalline pre-seed layer preferably followed by a ruthenium-aluminum (RuAl) seed layer is described. The...
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