U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology."

Carl Sagan

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 428/653 - Fe


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Subject matter in which the Group VIII metal is iron.
No. of applications: 62
Last issue date: 03/22/2012


1    
Application No.Application TitleIssue Date
20120070686FRICTION STIR WELDING AND PROCESSING OF OXIDE DISPERSION STRENGTHENED (ODS) ALLOYS
A method of welding including forming a filler material of a first oxide dispersoid metal, the first oxide dispersoid material having first strengthening particles that compensate for decreases in weld strength of friction stir welded oxide dispersoid metals; positionin...
03/22/2012
20120052324Electric Al-Zr-Mn Alloy-Plating Bath Using Room Temperature Molten Salt Bath, Plating Method Using the Same and Al-Zr-Mn Alloy-Plated Film
Provided herein is an electric Al—Zr—Mn alloy-plating bath which comprises (A) an aluminum halide; (B) one or at least two kinds of compounds selected from the group consisting of N-alkylpyridinium halides, N-alkylimidazolium halides, N,N′-dialkyl-imidazolium hali...
03/01/2012
20120048864Cookware made from Five-layered Composite Sheet
A cookware made from a five-layered composite sheet includes a core layer of carbon steel, two layers of aluminum bonded to the core layer such that the core layer is sandwiched between the two layers of aluminum, two layers of stainless steel bonded on the two layers o...
03/01/2012
20120017481FIREARMS AND FIREARM COMPONENTS COMPRISING BONDED MULTI-METALLIC MATERIALS; METHODS OF MANUFACTURE
Firearms and firearm components are constructed from bonded multi-metallic base materials comprising at least two dissimilar metallic materials having different properties, such as weight, density, wear resistance, durability, hardness, and the like, bonded to one anoth...
01/26/2012
20120015211METHODS FOR THE FABRICATION OF NANOSTRUCTURES
The present invention relates to methods of fabricating nanostructures using a replacement reaction. In a preferred embodiment, metal particles in an inert atmosphere undergo a replacement reaction to form a layer on the metal particle which is removed to form a high su...
01/19/2012
20110300407Aluminum-Plated Steel Sheet Having Superior Corrosion Resistance, Hot Press Formed Product Using the Same, and Method for Production Thereof
Provided are a coated steel sheet, a hot press formed product using the steel sheet, and a producing method thereof. Conditions for hot-dip coating bath are optimized when an aluminum-coated steel sheet is produced using a hot rolled steel sheet or a cold rolled steel s...
12/08/2011
20110274945HOT-DIP Zn-A1-Mg-Si-cR ALLOY-COATED STEEL MATERIAL WITH EXCELLENT CORROSION RESISTANCE
The present invention provides a Zn—Al—Mg—Cr alloy-coated steel material with excellent corrosion resistance. A molten Zn—Al—Mg—Si—Cr alloy-coated steel material which is a steel material having a Zn—Al—Mg—Cr alloy coating layer and which has an inte...
11/10/2011
20110165436COATED STEEL STRIPS, METHODS OF MAKING THE SAME, METHODS OF USING THE SAME, STAMPING BLANKS PREPARED FROM THE SAME, STAMPED PRODUCTS PREPARED FROM THE SAME, AND ARTICLES OF MANUFACTURE WHICH CONTAIN SUCH A STAMPED PRODUCT
Coated steel having a well defined and uniform thickness is useful and advantageous for preparing products by hot stamping. Products prepared by hot stamping such a steel are particularly advantageous when subjected to a subsequent spot welding step....
07/07/2011
20110159314QUENCHABLE STEEL SHEET HAVING HIGH HOT PRESS WORKABILITY AND METHOD OF MANUFACTURING THE SAME
The quenchable steel sheet has an alloy composition including carbon (C) in an amount of 0.15˜0.30 wt %, silicon (Si) in an amount of 0.05˜0.5 wt %, manganese (Mn) in an amount of 1.0˜2.0 wt %, boron (B) in an amount of 0.0005˜0.0040 wt %, sulfur (S) in an amount of...
06/30/2011
20110123826Bonded Metal Components Having Uniform Thermal Conductivity Characteristics
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 near the core of the composite to act as a thermal barrier and provide more...
05/26/2011
20110059335Composite Tube
A composite tube having a corrosion resistant member and a load-bearing member is provided. The corrosion resistant member is a Cu—Al alloy and has a wall thickness of at least 0.5 mm, while the load-bearing member is a Fe, Ni or Co based alloy having a wall thickness...
03/10/2011
20110052936METAL-COATED STEEL STRIP
An Al—Zn—Si—Mg alloy coated strip that has Mg2Si particles in the coating microstructure is disclosed. The distribution of Mg2Si particles is such that the surface of the coating has only a small proportion of Mg2Si particles or is...
03/03/2011
20110014488Fine-Grained Metallic Coatings Having the Coeficient of Thermal Expansion Matched to the One of the Substrate
Fine-gained (average grain size 1 mm to 1,000 nm) metallic coatings optionally containing solid particulates dispersed therein are disclosed. The fine-grained metallic materials are significantly harder and stronger than conventional coatings of the same chemical compos...
01/20/2011
20100310899METHOD FOR MAKING HOUSING AND HOUSING THEREOF
A method for making a housing comprises of providing a metal substrate; forming a base paint coating on the substrate; vacuum depositing a first metal coating on the base paint coating, the first metal coating being a chromium coating or a stainless steel coating; vacuu...
12/09/2010
20100310903Electrodeposition of hard to deposit materials on aluminum and other substrates using improved water saving mercy cell
The present invention provides an alloy film of Mn or its Fe—Mn is depositable on a metalized alumina ceramic (Al2O3-SiO3) substrate for hermetically sealed glass-metal fusion used for aircraft switch assemblies. The coefficient of the...
12/09/2010
20100276001METAL COMPOSITE SUBSTRATE AND METHOD OF PRODUCING THE SAME
A metal composite substrate includes a core made of a metal having higher strength than aluminum at elevated temperatures of at least 300° C. and an aluminum or aluminum alloy layer covering an entire surface of the core, and an anodized film is formed at a surface of ...
11/04/2010
20100255339PLATED ALUMINUM PRODUCT
A technique for using an iron plating for coating an aluminum product that results in adequate durability. An aluminum piston (10) used as a plated aluminum product is covered by an iron-based composite plating layer (11). The iron-based composite plating ...
10/07/2010
20100234117BALANCED DRIVESHAFT ASSEMBLY AND METHOD
A balanced driveshaft assembly that includes a driveshaft and a composite weight. The driveshaft has a shaft member and a pair of cardan joints that are coupled to the opposite ends of the shaft member. The shaft member is formed of a first material. The composite weigh...
09/16/2010
20100221572STEEL, FOR HOT FORMING OR QUENCHING IN A TOOL, HAVING IMPROVED DUCTILITY
The invention relates to a steel part, the composition of the steel of which comprises, the contents being expressed by weight: 0.040%≦C≦0.100%; 0.80%≦Mn≦2.00%; Si≦0.30%; S≦0.005%; P≦0.030%; 0.010% S≦Al≦0.070%; 0.015%≦Nb≦0.100%; 0.030% Ti≦0.080%;...
09/02/2010
20100221573PROCESS FOR MANUFACTURING STEEL SHEET HAVING HIGH TENSILE STRENGTH AND DUCTILITY CHARACTERISTICS, AND SHEET THUS PRODUCED
The invention relates to a hot-rolled steel sheet having a tensile strength greater than 800 MPa and an elongation at break greater than 10%, the composition of which comprises, the contents being expressed by weight: 0.050%≦C≦0.090%, 1%≦Mn≦2%, 0.015%≦Al≦0.0...
09/02/2010
20100203357AL-PLATED STEEL SHEET FOR EXHAUST GAS PASSAGEWAY MEMBERS OF MOTORCYCLES EXCELLENT IN HIGH-TEMPERATURE STRENGTH AND THE MEMBERS
Provided is an Al-plated steel sheet for motorcycle exhaust gas passageway members excellent in high-temperature strength and red scale resistance, which is produced by dipping a substrate steel sheet comprising, in terms of % by mass, at most 0.02% of C, at most 2% of ...
08/12/2010
20100159273Method and Apparatus for Forming a Layered Metal Structure with an Anodized Surface
Methods and apparatus for forming a multi-layered metal structure that includes an anodized surface are disclosed. According to one aspect, a housing arrangement can include a stainless steel layer and at least a first layer. The first layer can have a first bonding sur...
06/24/2010
20100159274FRICTION-WELDED ASSEMBLY WITH INTERLOCKING FEATURE AND METHOD FOR FORMING THE ASSEMBLY
A welded assembly includes a weld joint formed via a spin welding process. A disc receives a cylinder prior to spin welding, with the disc having a circumferential groove undercutting or defining an annular shelf. An interlocking feature retaining the cylinder and disc ...
06/24/2010
20100119866LOW-TEMPERATURE SYNTHESIS OF INTEGRATED COATINGS FOR CORROSION RESISTANCE
Methods for the low-temperature synthesis of an integrated, corrosion-resistant coating structure for metal substrates by means of multi-component pack cementation are provided. The synthesis of the integrated coating structures at low temperatures can avoid or minimize...
05/13/2010
20100098969STRUCTURAL MEMBER OF DIFFERENT MATERIALS
The invention provides a structural member of different materials having no different-material-bonded part between aluminum alloy material and steel material to be assembled. The structural member of different materials comprised of steel and aluminum alloy includes a f...
04/22/2010
20100086805PROCESS CHAMBER COMPONENT WITH LAYERED COATING AND METHOD
A substrate processing chamber component is capable of being exposed to an energized gas in a process chamber. The component has an underlying structure and first and second coating layers, the first coating layer comprising a first material having a first thermal expan...
04/08/2010
20100075173METALLIC MULTILAYERED MATERIAL FOR USE AS A HEATING PLATE OR A COOLING PLATE
This invention describes a metallic multilayered material (10) for use as a heating plate or a cooling plate, in particular for food preparation, which is provided with at least one thick inner layer (12) made of good heat conducting material and and at le...
03/25/2010
20100021760METAL-COATED STEEL STRIP
A steel strip having a coating of an aluminium-zinc-silicon alloy on at least one surface of the strip is disclosed. The strip is characterised in that the aluminium-zinc-silicon alloy contains less than 1.2 wt. % silicon and also contains magnesium. A method of forming...
01/28/2010
20090291322Joined body and process for manufacturing the same
A joined body has a joint, which includes a first plate-shaped workpiece made of a first metal, and a second plate-shaped workpiece made of a second metal. The first plate-shaped workpiece, and the second plate-shaped workpiece are overlapped each other partially at lea...
11/26/2009
20090269611METAL-COATED STEEL STRIP
A steel strip having a coating of a metal alloy on at least one surface of the strip is disclosed. The metal alloy contains aluminium, zinc, silicon, and magnesium as the major elements. The metal alloy also contains strontium and/or calcium and unavoidable impurities a...
10/29/2009
20090220815METHOD FOR MANUFACTURING A WELDED COMPONENT WITH VERY HIGH MECHANICAL CHARACTERISTICS FROM A COATED LAMINATION SHEET
Plate consisting of a steel substrate (1) and a precoat (2) consisting of a layer of intermetallic alloy (3) in contact with said substrate, topped by a layer of metal alloy (4), characterized in that, on at least one precoated face of said p...
09/03/2009
20090202859COMPOSITE COATED ZING-CONTAINING PLATED STEEL MATERIAL SUPERIOR IN CORROSION RESISTANCE, BLACKENING RESISTANCE, COATING ADHESION, AND ALKALI RESISTANCE
The present invention provides a composite coated zinc-containing plated steel material different from the plated steel materials treated by conventional chromate replacement technologies and superior in all of corrosion resistance, blackening resistance, coating adhesi...
08/13/2009
20090186241Corrosion/Abrasion-Resistant Composite Cookware
A composite metal sheet (20) comprising a core layer (24) of drawable aluminum alloy such as 3003 or 3004 aluminum alloy roll bonded to a thinner layer (26) of 5456 aluminum alloy, the composite metal sheet including a layer (22) of stainless...
07/23/2009
20090165341SOLEPLATE
A soleplate (101) comprises a metallic layer (102), a non-ferromagnetic layer (104) and a ferromagnetic layer (103) sandwiched between the metallic layer (102) and non-ferromagnetic layer (104). The soleplate (101) is use...
07/02/2009
20090142616Hot-dip zn-al alloy-plated steel material with excellent bending workability and production method thereof
A hot-dip Zn—Al alloy-plated steel material ensuring high corrosion resistance and excellent bending workability of the plating layer, and a production method thereof are provided, that is, a hot-dip Zn—Al alloy-plated steel material with excellent bending workabili...
06/04/2009
20090087681HIGH IMPACT RESISTANT METAL ALLOY PLATE
An impact resistant composite member is for at least one of armor plate and an impact resistant structure. The member comprises a body in plate form and a reinforcement structure located within the body. The body includes a metal alloy having a fine grain size of about ...
04/02/2009
20090053555High Corrosion Resistance Hot dip Galvanized Steel Material
The present invention provides a high corrosion resistance hot dip galvannealed steel material comprised of a Zn-based hot dip plated steel material achieving both a higher corrosion resistance of the plated layer itself by the added elements and sacrificial protection ...
02/26/2009
20090017328FLUX-CORED WIRE FOR DIFFERENT-MATERIAL BONDING AND METHOD OF BONDING DIFFERENT MATERIALS
There are provided a flux cored wire for joining dissimilar materials with each other, capable of enhancing a bonding strength upon joining an aluminum-base material with a steel-base material, and excellent in bonding efficiency, a method for joining the dissimilar mat...
01/15/2009
20080241582Multi-Ply Cookware With Copper-Aluminum-Stainless Steel
Multi-ply composite cookware consisting of different metal combinations to include the beauty of copper on the exterior coupled with its excellent heat distribution/conductivity properties within the interior to provide thermally efficient, durable and cosmetically plea...
10/02/2008
20080206593MIG WELDED JOINT BETWEEN ALUMINUM AND STEEL MEMBERS AND MIG WELDING PROCESS
A MIG welded joint between aluminum and steel members is obtained by overlapping the aluminum member and the steel member each other and performing MIG welding using a filler wire made of a 4000 or 5000 series aluminum alloy on an end face of the overlapped aluminum mem...
08/28/2008
1    
 
Sign InRegister
Username  
Password   
forgot password?