Abstract: An object is to provide a slurry storage and stirring device which can sufficiently flow even a high-concentration slurry by a simple means and is excellent in stirring properties. Disclosed is a slurry storage and stirring device including a container which stores a slurry containing particles and a solvent, and in this device, the container has an inner wall provided inside the container and formed of a porous body which passes a gas supplied to the container through the porous body to generate fine bubbles in the slurry.

Abstract: A wiring component with physical quantity sensor is provided with an electric wire, a physical quantity sensor to detect a physical quantity of the electric wire, a holding member that is composed of a molded body covering a portion in a longitudinal direction of the electric wire and has a holding hole to house the physical quantity sensor, and an attachment member attached to the holding member. The physical quantity sensor is prevented from coming out of the holding hole by the attachment member.

Abstract: A production method for an alloy member having mainly high hardness and high resistance to corrosion and produced by an additive manufacturing method, the alloy member, and a product using the alloy member are provided. The production method of an alloy member includes: an additive manufacturing step of forming a shaped member through an additive manufacturing method using an alloy powder containing elements Co, Cr, Fe, Ni, and Ti each in a range of 5 atom % to 35 atom % and containing Mo in a range exceeding 0 atom % and 8 atom % or less, the remainder being unavoidable impurities; and a heat treatment step of holding the shaped member in a temperature range higher than 500° C. and lower than 900° C. directly after the additive manufacturing step without undergoing a step of holding the shaped member in a temperature range of 1080° C. to 1180° C.

Abstract: The production method for a rare-earth sintered magnet according to the present disclosure comprises: a step for producing a molded article by compression-molding a slurry containing a rare-earth element-containing alloy powder and a dispersion medium using a wet-molding device; and a step for sintering the molded article. When the slurry is being poured into the inside of a space forming a cavity of the wet-molding device, a magnetic field is not applied. By pressing of the slurry, the dispersion medium contained in the slurry starts to be removed from the inside of the space.

Abstract: A heat-resistant, austenitic cast steel comprising by mass 0.30 to 0.50% of C, 0.50 to 2.0% of Si, 0.50 to 2.0% of Mn, 0.10 to 0.40% of S, 16.0 to 21.0% of Cr, 6.0 to 12.0% of Ni, 0.5 to 2.0% of Nb, and 0.80% or less of Cu, the balance being Fe and inevitable impurities.

Abstract: Provided is an alloy material in which coarse growth or aggregation and precipitation of an undesired intermetallic compound phase can be suppressed, an alloy product formed of the alloy material, and a mechanical device including the alloy product. The alloy material according to the present invention includes: 5 at % or more and 40 at % or less of each of Co, Cr, Fe, and Ni; more than 0 at % and 8 at % or less of Mo; 1 at % or more and less than 8 at % of Ti; more than 0 at % and 4 at % or less of at least one kind of Ta or Nb; and a remainder consisting of unavoidable impurities, in which a total content of Ti and the at least one kind of Ta or Nb is 3 at % or more and 8 at % or less. In the alloy product formed of the alloy material, a total occupancy of ? phase and Laves phase precipitates having a size of 1 ?m or more is suppressed to be 5 area % or less.

Abstract: Provided herein is a method for manufacturing a wound magnetic core of a nanocrystalline soft magnetic alloy ribbon.

Abstract: A load sensor is provided with a pressure-receiving core made of a magnetostrictive material on which a load to be detected acts, a non-pressure-receiving core made of a magnetic material concentrically arranged with the pressure-receiving core and on which the load to be detected does not act, a detection coil that generates a magnetic flux that passes through the pressure-receiving core by energizing, and a reference coil that, when energized, generates a magnetic flux that does not pass through the pressure-receiving core but passes through the non-pressure-receiving core.

Abstract: A magnetostrictive torque sensor that is configured to be attached around a rotating shaft exhibiting a magnetostrictive effect and detects torque transmitted by the rotating shaft in a predetermined operating temperature range. The magnetostrictive torque sensor is provided with a molded resin body including a cylinder portion with a hollow cavity in a center through which the rotating shaft is inserted, a flexible substrate that is wrapped around an outer circumference of the cylinder portion of the molded resin body and includes a plurality of detection coils composed of a wiring pattern, a cylindrical magnetic ring that houses the flexible substrate between the magnetic ring and the cylinder portion, and a filler composed of a curable resin filled between the cylinder portion, the flexible substrate, and the magnetic ring.

Abstract: A composite cable having an outer diameter of 1.0 mm or less is provided with a cable core including multiple signal lines, a power line with an outer diameter smaller than an outer diameter of the signal line, and a drain wire with an outer diameter smaller than the outer diameter of the power line, and a sheath covering around the cable core. An outermost layer of the signal line is a shield layer, and either one of the power line or the drain wire is arranged in each valley-like space between the multiple signal lines arranged in contact with one another inside the cable core.

Abstract: A composite material that is durable in a hot environment and easily produced. The composite material has an overlaid part comprising high-melting-point metal in at least a part on the surface of a low-melting-point alloy member having a melting point of 1600° C. or lower. The overlaid part comprising high-melting-point metal comprises high-melting-point metal particles comprising high-melting-point metal elements having a melting point of 2400° C. or higher scattered therein and comprises the high-melting-point metal elements that account for 50% by mass to 95% by mass thereof.

Abstract: A silicone coating film provided as a surface layer of an irradiated object exposed to ultraviolet irradiation, includes a silicone rubber as a base material and titanium oxide particles with an average particle size of less than 100 nm. A laminated structure includes a first layer including a silicone rubber as a base material, and a second layer laminated on the first layer, wherein the second layer is the silicone coating film.

Abstract: An Fe—Co-based alloy bar and a method for manufacturing same, whereby excellent magnetic properties can be reliably obtained. The Fe—Co-based alloy bar has 20% or more by area ratio of crystal grains having a grain orientation spread (GOS) value of at least 0.5°. The Fe—Co-based alloy bar contains 95% or more of Fe+Co in mass %.

Abstract: A method for producing a ring-rolled material of an Fe—Ni based superalloy, which has a high circularity, can inhibit AGG, and can inhibit grain growth. A method for producing a ring-rolled material of an Fe—Ni based superalloy having a composition of an Alloy 718 comprises: a finishing ring rolling step of heating a ring-shaped material for ring rolling having the composition, in a temperature range of 900° C. to 980° C., and performing finishing ring rolling; and a circularity correcting step of correcting an ellipticalness of the ring-rolled material that has been rolled in the finishing ring rolling step, while expanding a diameter of the ring-rolled material by using a ring expander including a pipe-expanding cone and a pipe-expanding die, wherein the ring-rolled material that has been rolled in the finishing ring rolling step is subjected to circularity correction without being reheated or after having been heated to up to 960° C.

Abstract: A position detection device for detecting a position of a moving member moving forward and backward in a predetermined moving direction is provided with a detection object attached to the moving member, a substrate provided with an excitation coil for generating a magnetic field in an area including the detection object and a detection coil being interlinked with a magnetic flux of the magnetic field, a power supply unit for supplying an alternating current to the excitation coil, and a calculation unit that calculates the position of the moving member based on an output voltage of the detection coil. The detection coil is shaped as a combination of a pair of curved portions that are symmetrical across a symmetry axis parallel to the moving direction of the moving member. Each of the curved portions is shaped as a sinusoidal fundamental wave component superimposed with a harmonic component of a third or higher order multiplied by each of coefficients corresponding to the order.

Abstract: A ceramic honeycomb structure comprising large numbers of flow paths longitudinally formed by cell walls arranged in a lattice pattern in cross section, and an outer peripheral wall formed around the flow paths; in a cross section perpendicular to the longitudinal direction, fan-shaped bulges projecting in a fan shape toward the flow paths from cell wall intersections at which the cell walls are crossing; the circumscribed circles of circular portions of the fan-shaped bulges at all cell wall intersections having a constant radius; and when the distance between the center point of the circumscribed circle and the center point of the cell wall intersection is defined as a center point distance S, a center point distance So in the outer peripheral portion of the ceramic honeycomb structure and a center point distance Sc in the center portion meeting Sc<So.

Abstract: The insulated wire has a conductor having a long shape, and an insulation film including multiple pores and covering the conductor, wherein an opening area ratio SR measured by a method below is 1% or less. The method of measuring the opening area ratio SR includes peeling the insulation film from the conductor; obtaining a SEM image showing an interface on a conductor side in the insulation film peeled; calculating an area S1 of an observation region that is at least a part of the SEM image; and an area S2 of portions where the multiple pores are open in the observation region; and calculating the opening area ratio SR by the following Formula: SR=(S2/S1)×100.

Abstract: A low-cost ceramic circuit board that offers enhanced design flexibility in circuit layer thickness by increasing the bonding strength between a circuit layer and a ceramic substrate. A ceramic circuit board includes a ceramic substrate and a metal circuit layer formed on the ceramic substrate. The metal circuit layer contains Cu, Mg, at least one element selected from the group including Sn, Sb, and Bi, and at least one active metal element selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, and W.

Abstract: Provided is a method for producing an Fe—Co alloy rod. This method for producing an Fe—Co alloy rod includes a heating and straightening step of applying tensile stress to a hot-rolled material of the Fe—Co alloy consisting of, in mass %, Fe+Co: 95% or more, Co: 25 to 60%, V: 1.70 to 2.10%, Mn: 0.01 to 0.15%, C: 0.008% or less, S: 0.01% or less, and remainder inevitable impurities as the balance, while heating the hot-rolled material of the Fe—Co alloy to a temperature of 500 to 900° C.

Abstract: A method for connecting a conductor wire to an electrode that is formed on a substrate includes placing the conductor wire on the electrode while tension is applied to the conductor wire, and soldering the conductor wire to the electrode while the conductor wire is pressed toward the substrate by a heating element.