Patent classifications
Y10T428/12382
WIRING BOARD AND METHOD FOR MANUFACTURING SAME
The present invention provides a wiring board having a conductor portion on which mounting is suitably possible and a method for manufacturing the wiring board. Since an initial Cu plated layer is formed by plating so as to cover the surface of a metallized layer and then the initial Cu plated layer is heated to be softened or melted, copper in the softened or melted initial Cu plated layer enters into open pore portions of the metallized layer. In addition, during the heating, components of the metallized layer and components of the initial Cu plated layer are mutually thermally diffused. Consequently, when solidified later (that is, when the initial Cu plated layer becomes a lower Cu plated layer), the adhesiveness between the metallized layer and the lower Cu plated layer is improved due to, for example, an anchoring effect and a mutual thermal diffusion effect, and therefore mountability is improved.
TEXTURED SHEET METAL, AND PROCESS AND APPARATUS FOR PRODUCING TEXTURED SHEET METAL
A material includes a sheet of metal having a first face and an opposed second face, and a metal grain direction. The first face is textured with a first set of texturing features. Each texturing feature of the first set includes, respectively, a groove cut into the first face and extending along a groove axis, and a barb extending from the groove and away from the first face. The texturing features of the first set are arranged in a plurality of rows, and the groove axes of the texturing features in a given row extend generally parallel to the given row. The rows are generally non-perpendicular to the grain direction.
Formed member and manufacturing method thereof
A formed member is provided which can be manufactured at a low cost, which has excellent dimensional accuracy, which has excellent axial crushing properties and three-point bending properties, which has excellent bending stiffness and torsional stiffness, and which is suitable for use in a component of an automobile. The formed member (20) has a reinforcing member (35) which is joined by a weld (40) provided on a ridge portion (28). It is manufactured by joining a flat sheet blank and a flat sheet reinforcing member (35) by a weld (40) and performing bending so that the weld (40) becomes a ridge portion (28).
Textured sheet metal
A material includes a sheet of metal having a first face and an opposed second face, and a metal grain direction. The first face is textured with a first set of texturing features. Each texturing feature of the first set includes, respectively, a groove cut into the first face and extending along a groove axis, and a barb extending from the groove and away from the first face. The texturing features of the first set are arranged in a plurality of rows, and the groove axes of the texturing features in a given row extend generally parallel to the given row. The rows are generally non-perpendicular to the grain direction.
DEFORMATION-HARDENED COMPONENT MADE OF GALVANIZED STEEL, PRODUCTION METHOD THEREFOR AND METHOD FOR PRODUCING A STEEL STRIP SUITABLE FOR THE DEFORMATION-HARDENING OF COMPONENTS
A deformation-hardened component is made of galvanized steel by cutting a plate from a steel strip or steel sheet coated with zinc or with a zinc-based alloy and subsequently heating the plate to a deformation temperature above Ac3 for deformation and hardening. The galvanized steel has an at least partially martensitic transformation structure and includes as a chemical composition in wt. % C: 0.10-0.50, Si: 0.01-0.50, Mn: 0.50-2.50, P<0.02, S<0.01, N<0.01, Al: 0.015-0.100, B<0.004, remainder iron, including unavoidable smelting-induced, steel-accompanying elements. The chemical composition further includes at least one element selected from the group consisting of Nb, V, Ti, with a sum of the contents Nb+V+Ti being in a range of 0.01 to 0.20 wt. %. The structure of the steel after deformation-hardening has an average grain size of the former austenite grains of <15 ?m.
Photovoltaic module assembly
A concentrated photovoltaic receiver and backplane assembly is described herein. A thermally conductive heat spreader is configured between the receiver and the backplane for dissipating at least a portion of the thermal energy in a direction including a horizontal component towards a portion of the heat spreader which is not directly in contact with a receiver portion. In some embodiments, the heat spreader is electrically conductive and is adapted for conducting current from the receiver to the backplane. In some embodiments, a surface area of a receiver substrate is less than 5 times larger than a surface area of a solar cell that is mounted onto the receiver substrate. In some embodiments, the receiver substrate comprises vias for conducting current from a top face to a bottom face of the receiver.
Super non-magnetic soft stainless steel wire material having excellent cold workability and corrosion resistance, method for manufacturing same, steel wire, steel wire coil, and method for manufacturing same
This super non-magnetic soft stainless steel wire rod includes, in mass %, C: 0.08% or less, Si: 0.05% to 2.0%, Mn: more than 8.0% to 25.0% or less, P: 0.06% or less, S: 0.01% or less, Ni: more than 6.0% to 30.0% or less, Cr: 13.0% to 25.0%, Cu: 0.2% to 5.0%, N: less than 0.20%, Al: 0.002% to 1.5%, and C+N: less than 0.20%, with the remainder being Fe and inevitable impurities, in which Md30, which is expressed as Equation (a) described below, is 150 or less.
Md30=413462(C+N)9.2Si8.1Mn9.5Ni13.7Cr29Cu(a)
Aluminium and magnesium coated part assembly
A part assembly (100), comprising: an aluminium part (101); a magnesium part (102), the magnesium part (102) coated in a first coating (104); a bond (103), the bond (103) securing the aluminium part (101) to the coated magnesium part (114); wherein the aluminium part (101), the coated magnesium part (114) and the bond (103) are subjected to an electrophoresis coating process to coat the aluminium part (101) in a second coating (105). By subjecting the aluminium part (101), the coated magnesium part (114) and the bond (103) to an electrophoresis coating process to coat the aluminium part (101) in a second coating (105) this may provide a simpler manufacturing process.
ALUMINIUM AND MAGNESIUM COATED PART ASSEMBLY
A part assembly (100), comprising: an aluminium part (101); a magnesium part (102), the magnesium part (102) coated in a first coating (104); a bond (103), the bond (103) securing the aluminium part (101) to the coated magnesium part (114); wherein the aluminium part (101), the coated magnesium part (114) and the bond (103) are subjected to an electrophoresis coating process to coat the aluminium part (101) in a second coating (105). By subjecting the aluminium part (101), the coated magnesium part (114) and the bond (103) to an electrophoresis coating process to coat the aluminium part (101) in a second coating (105) this may provide a simpler manufacturing process.
Window, method for manufacturing window, and electronic device having the same
A window includes a coating layer including a front surface, a rear surface, a first region having a constant distance between the front surface and the rear surface in a thickness direction, and a second region in which a distance between the front surface and the rear surface reduces in a direction away from the first region; and a bezel layer disposed on the rear surface of the coating layer, where the coating layer includes inorganic particles, an acrylate resin and an epoxy resin.