METHOD FOR MANUFACTURING POROUS ALUMINUM FOIL, POROUS ALUMINUM FOIL, POSITIVE ELECTRODE COLLECTOR FOR ELECTRICITY STORAGE DEVICE, ELECTRODE FOR ELECTRICITY STORAGE DEVICE, AND ELECTRICITY STORAGE DEVICEA method for producing a porous aluminum foil of the present invention is characterized in that a porous aluminum film is formed on a surface of a substrate by electrolysis using a plating solution co…DRIVE·Sep 3·2 min readFollowC25D1/04HITACHI METALS LTD [JP]
HYDROGEN SEPARATION DEVICE AND METHOD FOR OPERATING SAMEIt is an objective of the invention to provide a method for operating hydrogen separation devices which is capable of efficiently suppressing hydrogen embrittlement in a hydrogen separation alloy memb…DRIVE·Jun 25·1 min readFollowB01D65/08HITACHI METALS LTD [JP]
STEEL FOR SOLID OXIDE FUEL CELLS HAVING EXCELLENT OXIDATION RESISTANCE, AND MEMBER FOR SOLID OXIDE FUEL CELLS USING SAMEProvided are: steel for solid oxide fuel cells, which is capable of ensuring sufficient oxidation resistance even if a predetermined amount of nitrogen is contained therein; and a member for solid oxi…DRIVE·Feb 26·2 min readFollowC22C38/001HITACHI METALS LTD [JP]
METHOD FOR PRODUCING ALUMINIUM FOILA method for producing an aluminum foil of the present invention is characterized in that an aluminum film is formed on a surface of a substrate by electrolysis using a plating solution containing at …DRIVE·Sep 18·2 min readFollowC25D1/04HITACHI METALS LTD [JP]
CERAMIC HONEYCOMB STRUCTUREA ceramic honeycomb structure having a large number of flow paths partitioned by porous cell walls, the cell walls meeting the conditions; (a) the cell walls having porosity of 55-80%, (b) the cell wa…DRIVE·Jan 2·2 min readFollowB01D39/20HITACHI METALS LTD [JP]
ALUMINUM FOIL WHICH SUPPORTS CARBONACEOUS PARTICLES SCATTERED THEREONAn object of the present invention is to provide an aluminum foil that can make a positive electrode current collector thinner for size reduction and higher energy density of electrical storage device…DRIVE·Sep 19·1 min readFollowB32B15/04HITACHI METALS LTD [JP]
STEEL FOR SOLID OXIDE FUEL CELL HAVING EXCELLENT OXIDATION RESISTANCEDisclosed is steel for a solid oxide fuel cell, which has excellent oxidation resistance, reduces Cr evaporation, has good electrical conductivity and has a thermal expansion coefficient similar to th…DRIVE·Jul 25·1 min readFollowC22C1/02HITACHI METALS LTD [JP]
METHOD FOR MANUFACTURING ALUMINUM FOILAn obj ect of the present invention is to provide a method for producing a high-ductility, high-purity aluminum foil at a high film formation rate by electrolysis using a plating solution having a low…DRIVE·May 9·2 min readFollowC22C21/00HITACHI METALS LTD [JP]
Internal engine piston and its production methodAn integrally cast steel piston for internal engines formed by pouring a cast steel into a sand mold having a cavity having a shape of said integrally cast steel pistons, wherein said cast steel has a…DRIVE·Mar 16·1 min readFollowB22C9/22HITACHI METALS LTD [JP]
PISTON FOR INTERNAL COMBUSTION ENGINEAn integrally cast steel piston for internal engines, the cast steel having (a) a composition comprising 0.8% or less of C, 3% or less of Si, 3% or less of Mn, 0.2% or less of S, 3% or less ofNi, 6% o…DRIVE·Jan 4·1 min readFollowB22C9/22HITACHI METALS LTD [JP]
AZIMUTH METERTo provide a thin and small-area azimuth meter. A plane coil and at least two groups of thin film magneto resistive elements are arranged. Each of the groups of thin film magneto resistive elements co…DRIVE·Mar 3·1 min readFollowB82Y25/00HITACHI METALS LTD [JP]
Steel for separators of solid-oxide type fuel cellsProvided is a steel for separators of solid-oxide type fuel cells, which forms oxide films having good electrical conductivity at 700 to 950 DEG C or so, has good oxidation resistance and, in particul…DRIVE·Apr 2·2 min readFollowC22C38/004HITACHI METALS LTD [JP]
Surface-mounted antenna and communications apparatus comprising the sameA surface-mounted antenna comprising a substrate made of a high-dielectric constant material having a dielectric constant epsilon r of 6 or more, a ribbon-shaped radiation electrode having one end whi…DRIVE·Dec 18·1 min readFollowB60L50/66HITACHI METALS LTD [JP]
Light alloy wheel for vehicle and method and apparatus for producing sameA light alloy wheel for a vehicle (30) comprising a disc portion comprising a hub portion and a design portion and a rim portion, the design portion having as-die-cast spoke portions having a taper an…DRIVE·Jul 17·2 min readFollowB22D15/005HITACHI METALS LTD [JP]
